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"-toxic" - 88 õppematerjali

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Smog

Smog Author: Uku Volke 12.A TKiG, 2012 Problem · Highly toxic · Term originates from the 19th century London · Coined in Daily Telegraph July 26, 1905 · Worsened by thermal inversions Origin: Smo(ke) + (fo)g = Smog Main Causes The London Smog: coalpowered industry. Photochemical smog = vehicular fumes + industrial fumes + sunlight The main pollutants: NO2, SO2 Thermal Inversion Health Risks · Bad for everyone · Extra risk for people with heart, lung conditions and children, elderly Smog in NYC, 1988 Beijing, 2005 The Worst Case Scenario 5 "Smoggiest" Cities · Beijing, China · New Delhi, India · Santiago, Chile · Mexico City, Mexico · Ulanbataar, Mongolia Alternative Meanings Smog may also refer to....

Geograafia → Inglisekeelne geograafia
4 allalaadimist
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Litter in our country

Litter is a problem throughout the country, particularly in urban areas and in the more populated areas of Kiev, Kharkov, Donetsk and others. People litter on the banks of the rivers, in parks, in the streets. A lack of bins is not a major factor in littering. Sometimes you can see the bin in the street, and a pile of litter half a meter away from it. The main reason of littering is behaviour. The more litter people see on the street the more inclined to litter. For example, cinema complexes, football ground and theatres are cleaned up but such areas as parks and streets are neglected. But people don't think that litter can be dangerous. It can especially be dangerous when it involves items such as broken glass, needles and syringes. Litter can get into the drainage system and block it. Litter scattered all over the city. Makes it look ugly. And it usually costs a lot of money to clean up the city every year. But the biggest problem is ...

Keeled → Inglise keel
4 allalaadimist
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WATER POLLUTION

WATER POLLUTION The causes of water pollution sewage and wastewater; marine dumping; industrial waste; oil pollution; Sewage and wastewater contains urine and laundry waste pollute the environment diseases TREATMENT water treatment plants Stop using toxic household products! Marine dumping garbage-> the oxygen in the water could be depleted bottles, plastics, bags-> can suffocate or choke sea animals TREATMENT cleaning water Do not throw anything into water! Industrial waste toxic chemicals causes also air pollution TREATMENT fit filters to chimneys treatment plants Oil pollution spilled oil spoil drinking water Birds' feathers-> stuck with oil-> drown can blind an animal TREATMENT cleaning water with skimmers Being more careful when tankers trantsport oil! How to prevent water pollution? use water wisely; be careful about what you throw down your sink; environmentally household products; don't throw rubbish...

Keeled → Inglise keel
1 allalaadimist
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odp

Thailand/Taimaa

Thailand Kristel 6g General Information · Capital: Bangkok · Population: 66 405 000 million · National anthem: Phleng Chat · Monitary unit: Bhat King Bhumibol royal name Phra · Born 1927,5 December. · Ninth ruler. King´s family · Queen Sirikit · Princess Ubolratana · Crown prince Maha · Princess Maha Chakri · Princess Chulabhorn Outdoor activites You can go: · Swimming · Water ­ skiing · Snorkling · Scuba diving · Windsurfing · Catch giant fishes · Ride with elephant Nature Amazing nature: · Rabids · Ancient forests · Toxic animals · Tsunamis Food · Spicy food · Shakes · Delicious street pancakes. Galapagos: toxic animal Longtail boats Tuk Tuks Mini Bus Transporting fruits and vegetables Intresting facts · Bhumibol Aduldydej is the longest ­ serving head of the state in a world. · In Thai there are hundreds massage salongs. · The smallest mammal has found in Thai. ...

Geograafia → Ühiskonnageograafia
4 allalaadimist
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Dioxins and furans in the atmosphere

D i ox i n s a n d f u r a n s i n t h e atmosphere. Their impact on humans and nature. Emission sources What are dioxines and furans? The term Dioxin is commonly used to refer to a family of toxic chemicals that all share a similar chemical structure and a common mechanism of toxic action. Most dioxins and furans are not manmade or produced intentionally, but are created when other chemicals or products are made. This family includes: seven of the polychlorinated dibenzo dioxins (PCDDs), ten of the polychlorinated dibenzo furans (PCDFs) and twelve of the polychlorinated biphenyls (PCBs). · PCDD · 2,3,7,8TCDD · PCDF · PCB · PCDDs and PCDFs are not commercial chemical products but are trace level unintentional byproducts of most forms of combustion and several industrial chemical processes. Of all of the dioxins and furans, one, 2,3,7,...

Keeled → Inglise keel
4 allalaadimist
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rtf

Should space exploration be a priority

Space exploration should be a priority Since the beginning of time people have wondered about what's really hidden behind the clouds and what goes on there. Before people had the technology to study space, they tried to make sense of the universe with the help of religion. Luckily thanks to the great interest in the subject, the first manned spaceflight happened on April 12, 1961 by the Soviet Union, with cosmonaut Yuri Gagarin aboard. Travelling in space could become very important and useful for people on earth in case something happens to our planet. Many things could happen since humans are taking advantage of earth's natural resources like oil and building dangerous factories that produce toxic waste. With space travel we could find planets that have the material to replace our resources and maybe get rid of the toxic waste we no longer have room here. Besides that, a war could break out involving ...

Keeled → Inglise keel
7 allalaadimist
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Veereostuse esitlus inglise keeles, Water pollution

WATER POLLUTION THERE ARE THREE DIFFERENT WAYS THAT WATER CAN BE POLLUTED. ⦿ Surface Water Pollution - Most common type, you can visually see the pollution floating (plastic containers or oil and gasoline spills). ⦿ Ground Water Pollution – This becomes more relevant as it affects our drinking water. It become infected by toxic chemicals. ⦿ Microbial Pollution – Found in the countries who don’t have the facilities to cure the water so the bacteria and viruses grow in the water. The people have no other way of getting water so they are forced to drink it. WHAT CAUSES WATER POLLUTION? ⦿ Wastewater ⦿ Marine dumping ⦿ Industrian waste ⦿ Radioactive waste ⦿ Oli pollution ⦿ Underground storage ⦿ Global warming WHY IS IT A PROBLEM? ⦿ It causes worldwide disasters and deaths. ⦿ It may not damage our health immediately but can be harmful after long time. ⦿ Industrial waste often contains...

Keeled → Inglise keel
2 allalaadimist
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Pollution of the Baltic Sea

Pollution of the Baltic Sea I have chosen to write my science report about pollution of the Baltic Sea. Nowadays it is a big problem to people who live in the marine region. In this report, I want to know the reason of this issue and how could we solve it. High population density, intensive agricultural production and other human activities have caused this high level pollution of the Baltic Sea. The shipment of crude oil has grown from 45 million tons to 175 million tons and this only by 10 years. Its condition is a challenge for the nine coastal states and their populations - there are 90 million people living in this catchment area. [1] The sources of marine pollution are municipal and industrial waste inputs directly into the sea or rivers, and atmospheric inputs mainly from traffic and farming. Originating from cellulose producing and from paper mills, large amounts of poisonous chlorinated compounds are ...

Keeled → Inglise keel
1 allalaadimist
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Caffeine

1 Caffeine 2 3 Caffeine (C8H10N4O2) is the common name for trimethylxanthine (systematic name is 1,3,7- 4 trimethylxanthine or 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione). The chemical is also 5 known as coffeine, theine, mateine, guaranine, or methyltheobromine. Caffeine is naturally 6 produced by several plants, including coffee beans, guarana, yerba maté, cacao beans, and tea. 7 For the plants, caffeine acts as a natural pesticide. It paralyzes and kills insects that attempt to 8 feed on the plants. The molecule was first isolated by the German chemist Friedrich Ferdinand 9 Runge in 1819. 10 When purified, caffeine is an intensely bitter white powder. It is added to colas and other soft 11 drinks to impart a pleasing bitter note. However, caffeine is also an addictive stimulant. In 12 humans, it stimulates the central nervous system, heart rate, and res...

Keeled → Inglise keel
3 allalaadimist
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Aniliini riskianalüüs (eng)

Tallinna tehnikaülikool Riski- ja ohutusõpetus keemiatööstuses Referaat: Kemikaali riskianalüüs Aniliin Õppejõud: Karin Reinhold Üliõpilane: Kood: 000000 Tallinn 2012 1. Introduction Aniline (also known as phenylamine or aminobenzene) is an organic compound with the formula C6H5NH2. Consisting of a phenyl group attached to an amino group, aniline is the prototypical aromatic amine. The largest application of aniline is for the preparation of methylene diphenyl diisocyanate. T...

Meditsiin → Riski- ja ohuõpetus
38 allalaadimist
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Keskonnakaitse( ehitusteaduskond)

. , , /, * ( 75%, 1) . . . () * ( , , 95%) 2) .. . ) * ( 8090%), ( ). * () * 3) .. . . (, * () 2 !!! ..) , , . ...

Ökoloogia → Ökoloogia ja...
10 allalaadimist
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Car vs horse.

I talking about that, why horse would be better than car. With horse you can run on everywhere, without damaging the ground. A horse dont need any fuel like cars, only food, water,and some vitamins. Horse does not emit toxic lead or carbon monoxide which can cause diseases on people and animals. But with horse you cant drive so fast and long distances like with car. Horse causes no traffic jam, he does not need to be managed traffic light since it travels with much slower speed and can stop faster than car. But of horse you must take more care than car. Car may stay in garage a long time, nothing happening with that, but horse often needs food and takeing more care.

Keeled → Inglise keel
1 allalaadimist
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Weird Food(s)

Weird Foods Snake Wine  Snake wine is an alcoholic drink produced with steeped whole snakes in rice wine or grain alcohol.  Varieties Steeped: A large toxic snake can be placed into a glass jar of rice wine and left to steep for many months. Mixed: The body fluids of the snake are mixed into wine and consumed immediately in the form of a shot. Fried Spiders  These little chaps are tarantulas, served with a lime and black pepper dip. Recipe The spiders are tossed in a mixture of MSG, sugar, and salt; crushed garlicis fried in oil until fragrant, then the spiders are added and fried alongside the garlic until "the legs are almost completely stiff”, by which time the contents of the abdomen are not so runny.

Keeled → Inglise keel
2 allalaadimist
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Some people say that every body should do voluntary work for

Some people say that every body should do voluntary work for environment Nowadays when most of the people live in city environment don't see what that makes to the nature. Big city's wastes lot of water and product a lot garbage all so waste air with fumes. It would be great when people who take something from the environment give something back to it. This is easy when just start doing something. If nobody doesn't drop junk on the ground then that's a good thing to. Also should take part on different trees planting and junk cleaning events. I guess that government and local authorities should make more and more with that kind of purpose events. At this evolution period can people buy also cars witch waist less environment. When going to tank a car then should take with less toxic fuel. What less we use electricity helps on saving environment. But when we don't do these simple things then eventua...

Keeled → Inglise keel
29 allalaadimist
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Ask.fm

Ask.fm Klõpsake laadi muutmiseks 26.10. 15 Ask.fm • Ask.fm is a global social networking site where users create profiles and can send each other questions, with the option of doing so anonymously. 26.10. 15 Importal information • Founder(s) : Mark Terebin • Headquarters : Dublin, Ireland • Website : www.ask.fm • Area served : Worldwide • Users : 150 million (February 9, 2015) • Industry : Internet 26.10. 15 History • The site was founded in Latvia and launched on June 16, 2010 as a rival to Formspring. • The company has made a number of changes to...

Keeled → Inglise keel
3 allalaadimist
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rtf

Report Poku

Report Poku Organisation Poku deals the most common environment problems. For example air pollution, water and contamination of ground. Poku has taken charge of all kind package recycling problems. The most common environment problem is air pollution. It is caused by the most common but almost unavoidable activites(heating stoves,car driving, emissions from manufacturing plants). Those activities are hard to avoid however Poku has thought that people could use environmentally friendly fuel for cars and use natural heating materials. The other major environment problem is water pollution. Many peoplerefer their carbage pipes andchemicals substances to bigger watercourses, which unfortunately damage and destroy many spices who live there. According to Poku, people shouldn't was their car, clothes or themselves in water.However they should ban toxic substances flow to water by manufactorys.As a res...

Keeled → Inglise keel
30 allalaadimist
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What are the benefits and dangers of building new factories?

What are the benefits and dangers of building new factories? Many successful companies increase their production by building factories. People tend to say it has completly negative effect on them. Do factories affect us unfavourbly or can they also be positive? On the one hand, there are some advantages of building new factories. Firstly, unemployed people get new job. Secondly, country gets huge income from successful company. Next, if factories uses recyclable material, it would save earths resources and also slow down global warming. On the other hand, there are some throwbacks as well. Firstly, companies which do not have experience with factories might produce an enormous amount of air pollution. Secondly, sophisticated combinations need highly educated experts, otherwise failure might cause chemical fires, which may lead to catastrophic disasters. What is more, new factories tend to start with cheap produc...

Keeled → Inglise keel
1 allalaadimist
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Presentation Medical plants in korea

Medical plants in the Republic of Korea 1998 Natural Products Research Institute NIMI Forestry I KUUpÄEV Tartu aasta Achyranthes japonica (Miq.) Nakai Japanese chaff flower · Used parts are roots · Oedema, rheumatism, contraceptive emmenagogue,abortifacient · Height:50-100cm · Thick roots · Sticky seeds Tartu 2012 Aconitum koreanum Korean monk's hood · Rhizomes are used for : Treating chilled legs and arms Articular pain · Height:70 cm · Width: 1-2 cm · Toxic Tartu 2012 Acorus calamus var. angustatus Sweet flag, myrtle flag, calamus · Rhizomes are used for: Stomach ache Gastric diseases Neuralgia Otitis media · Height: 70 cm · It have been widely used Tartu 2012 Agastache rugosa Wrinkled giant hyssop · Its herbs are used for treating: Acute gas...

Keeled → Inglise keel
10 allalaadimist
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Enivornment in Estonia - Problems and solutions

Environment in Estonia Nowadays environmental problems are too big to be managed by individual persons or individual countries. In other words, it is an international problem. But what are the biggest problems in Estonia,why and how people could solve it? Air, water, and land pollution rank among Estonia's most significant environmental challenges. The combination of 300,000 tons of dust from the burning of oil shale by power plants in the northeast part of the country and airborne pollutants from industrial centers in Poland and Germany poses a significant hazard to Estonia's air quality. Estonia's water resources have been affected by agricultural and industrial pollutants, including petroleum products, which have also contaminated the nation's soil. Some rivers and lakes within the country have been found to contain toxic sediments in excess of 10 times the accepted level for safety...

Keeled → inglise teaduskeel
19 allalaadimist
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Banning smoking

Banning smoking Smoking is very harmful to humans, but young people do not think about it much. The smoke is many harmful substances that destroy the human body. Young people who smoke do not think about what awaits them in the future .Each smoke, they pulled by damaging their body. Smoking is harmful to humans. The smoke contains many toxic agents. Smoking causes all sorts of horrible diseases - which can be fatal. Usually young people begin to smoke mostly out of boredom or large nervous tension. Many young people also want desperately to quit, but they will not be able to the more so because the body is accustomed to smoke too much, and if they can not reach your collection they become nervous. Smoking damages the nerve cells. If a person does not smoke anymore, he starts to heal the whole feeling in a few days. Physical form and stamina will increase slowly. Economically, the person ho...

Keeled → Inglise keel
2 allalaadimist
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Keemiainformaatika, infootsioskused IT4

Ilona Juhanson, 123964YASB 2.1 a) panin otsingusse Cobalt ja märksõnaks boiling, chemical structure OR properties b) sulamistemperatuur tm/1495⁰C c) keemistemperatuur tb/2927⁰C 2.2 a) Advanced search: Search in – text and key words; and in – subject : environment AND global AND changes AND europe (43296 tulemust) -> b) muutsin profiili natuke laiemaks, kuna muul juhul Climatic Changes lisamine tulemusi ei andnud: c) http://site.ebrary.com/lib/ttul/docDetail.action? docID=10159425&p00=environment%20changes%20europe d) Wright, H. E., Jr. Kutzbach, John E. Webb; Thompson, III. 1994. Global Climates: Since the Last Glacial Maximum : climatic changes, paleoclimatology. Minneapolis, MN, USA : University of Minnesota Press. 2.3 Ilona Juhanson, 123964YASB b) Viies köide ja 14. peatükk . c) David B. Vance, James A. Jacobs. Grou...

Keemia → Keemiainformaatika
1 allalaadimist
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Abstract Eriala inglisekeel

Abstract Teema pealkiri Nimi Eriala Instituut Asukoht, Aasta The Bhopal gas tragedy is considered to be the world's worst industrial disaster. Over 40 tonnes of the deadly methyl isocyanate (MIC) leaked from the Union Carbide Corporation Plant, toxifying and killing thousands of people. This study was aimed at determining the causes of this disaster and also the effect it had on people and the environment. A thorough analysis was done on several scientific works and articles. A lengthy documentary was also included in the analysis. The analyses established that a metal plate was missing from between two pipes in the Union Carbide Corporation in which water managed to reach the MIC tank. The chemical reaction between water and MIC caused a major temperature and pressure rise in the tank which allowed the toxic gas to escape from the emergency pipes. The gas was not neutralized, as the three fundamental emergency systems failed to work....

Keeled → Inglise keel
5 allalaadimist
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Greenpeace

Greenpeace general facts. Greenpeace is a non-governmental organization which was found in 1971 by Kumi Naidoo who is an executive director and Lalita Ramdas who is a chairman. Greenpeace has about 2.86 million members in 41 different countrys and its main office is located in Amsterdam. Origin. The founders of Greenpeace believed a few individuals could make a difference which motivated them to stop USA's underground nuclear testing and that was the first time they did something good for environment and they wanted to keep doing that. Objectives 1 Greenpeace is perhaps best known for its campaigns to protect whales and other large aquatic animals from hunters and trappers. Greenpeace programs target multiple areas of ocean defense, centering primarily on pollution and unfair or abusive fishing practices. 2 Many electronics and other products contain toxic chemicals and heavy metals that are difficult to dispose of and impossible to r...

Keeled → Inglise keel
4 allalaadimist
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Kroom

EBS METALLID Kroom Alla Bõkova 10.eur Tallinn 2011 Sissejuhatus Kroom on keemiline element , mille sümbol on Cr, järjenumbriga 24. Ta esineb looduses nelja isotoobina massiarvudega 50, 52, 53 ja 54. Kroom-50 arvatakse olevat radioaktiivne poolestusajaga üle 1017aasta. Kroom on lihtaine. Elemendi nimi on saadud kreeka sõnast "kromaattisuuden" (), mis tähendab, värvi. Chromium was regarded with great interest because of its high resistance and hardness.Füüsikalised omadused Kroom on suure tihedusega normaaltingimustel on tema tihedus 7,14 g/cm3 . Cr on kõrge sulamistemperatuur 1857 kraadi. Tal on metalläige, hea elektri- ja soojusjuhtivus. Tavaliselt kroom on kõva. Kroomi peetakse kõige kõvemaks metalliks, mis on lihta...

Keemia → Keemia
50 allalaadimist
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Inglisekeelne lühiessee tuumaelektrijaamade vajalikkusest

Nuclear Power: A Burden or a Blessing? Today, when the pollution of Earth is an important matter, people are trying to find economic solutions to produce power. This is where the necessity of nuclear power plants comes in question. Nuclear power plants are a cheap way to generate electricity but it also brings a lot of pollution that is much more radioactive and toxic than, for example, coal waste. But if we are looking at the facts, burning coal pollutes the Earth much more than nuclear power plants because more waste is generated. CO2, which is released from burning coal, is the main cause of global warming. Nuclear waste is collected and hidden in rocks or under ground, where it won't face the environment. However we shouldn't depend on nuclear energy as Uranium reserves are ending, especially when the world population is increasing and so is the demand for energy. There is Uranium in seawater, but gettin...

Loodus → Keskkonnaökoloogia
11 allalaadimist
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The most needed jobs in 21-st century

The most needed jobs in the 21st century Our world is growing bigger every day. Different kinds of people have different needs. There are some people who lead them on the right way to do something right. There's a need of a disaster and emergency management consultants, a leisure consultants and a global mobility specialists. What jobs they actually are? The main task of a disaster and emergency management consultant is writing exercises about chemicals, radiation, plane crashes, and terrorism. Companies order a consultant to their offices and then consultants make them clear about it. How to react in different situations, what to do with toxic substances etc. It's a bit like creating a film. Of course disaster and emergency management consultants can fly around the world lot. More free time and greater leisure options at home and out are responsible in part for the growing importance of that job. The ne...

Keeled → Inglise keel
19 allalaadimist
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odp

Destroying Angel

'Destroying A ngel' (Amanita vir osa) and other poison ous mushrooms in Estonia Ursula 11. kl Destroying Angel 0 Commonly referred to as the Destroying Angel, Amanita virosa is a deadly poisonous fungus. The Destroying Angel is more plentiful in mountainous areas and grow in or near the edges of woodlands. They can also be found on lawns or grassy meadows near trees or shrubs. 0 Destroying Angels usually appear in July, August and September. Immature specimens of A. virosa resemble several edible species commonly consumed by humans, increasing the risk of accidental poisoning. Description of Destroying Angel 0 Caps of the Destroying Angel are 5 to 10cm in diameter, pure white, and without any marginal striations. The cap is initially egg- shaped or occasionally almost flat. Amanita ...

Keeled → Inglise keel
5 allalaadimist
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Ristna Sea Store

Ristna Sea Store Ristna Sea Store (in Estonian called Mere Kaubamaja) is an exhibition which was founded in 2009. It's located in Ristna. Ristna Sea Store introduces the topic of marine debris in the Baltic Sea. This exhibition includes all items which are found from the coast of Hiiumaa. All these products have came from the polluted Baltic Sea. This is where it's located. We went there with 3 of us. We took pictures and collected some information about marine debris in the Baltic Sea aswell. This is how the museum looks like from the outside. Here are our students in front of the Ristna Sea Store sign. The most common components of marine debris in the Baltic Sea are food waste and packages. 31-43% of marine debris are plastic bottles and even 50-63% of marine debris is plastic. Marine debris is harmful for everyone. It causes garbage ingestion and entanglement for marine animals. For marine life it causes accumulation and sprea...

Keeled → Inglise keel
2 allalaadimist
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Referaat teemal kaadmium

Tartu Tervishoiu Kõrgkool Tervisekaitse spetsialisti õppekava Kaisa Elbrecht KAADMIUM Referaat Õppejõud: Olga Mazina Tartu 2015 SISUKORD SISSEJUHATUS........................................................................................................ 3 1. FÜÜSIKALISED JA KEEMILISED OMADUSED.........................................................4 2. ÜHENDID............................................................................................................ 5 2.1. Veeslahustuvad soolad................................................................................. 5 2.2 Kalkogeenid................................................................................................... 6 2.3 Ühendid fosfori, arseeni ja antimoniga..........................................................7 3. TOODANG JA KASUTAMINE............

Keemia → Metallid
5 allalaadimist
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"Northern Europe�??s seas. Norther Europe�??s environment"

Summary The present summary is based on the book "Northern Europe’s seas. Norther Europe’s environment" by Britt Aniansson. Oceans and seas are polluted every day by different substances that reach the waters from different sources on land and at the sea. The author points out four main problems in the marine environment. One of the main problems is the chemical pollution which is caused by natural or man- made halogenated compounds, pesticides, dioxins, chlorinated organic materieals and so on. These compounds are causing deformage in marine animals and are storaged in their fatty tissues. They have also been found in organisms throughout the world oceans because they are dispersed quickly by winds and currents. Another problem that affects the marine life is excess phosphorus and nitrogen flow into the sea from towns, factories and other man-made sources which cause intense alg...

Keeled → Erialaline inglise keel
2 allalaadimist
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Air pollution in Japan

Air pollution in Japan Birgit Tohter Air pollution The presence of toxic chemicals or compounds (including those of biological origin) in the air, at levels that pose a health risk. The effects of air pollution is global warming, heart problems, acid rains etc. There are solutions like public transport, cleaning smokestacks, laws, renewable sources, The history Industrial activity in Japan devoloped rapidly after the World War II. People became really sick and described it as more horrible suffering than death. In the 1970s Japan managed to clean up without sacrificing growth by investing in pollution-control technologies. They made new laws. It was the start of "Japan's Pollution Diet". Today, Japanese cities are among the world's least polluted, according to the World Health Organization. Air pollution in Japan The air pollution is different in different seasons. During the winter air pollution in Japan is ...

Keeled → Inglise keel
1 allalaadimist
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Wind energy vs oil shale

To: Environmental protection agency From: Subject: Wind power versus oil shale Date: September 22 Wind power vs oil shale Introduction The purpose of this report is to analyse if wind power is better than power which is produced from oil shale. The report is based on EWPA (Estonian Wind Power Association) article which is published on their web page. Wind power It is said that the wind power is the most expensive source of power, but this statement is not plausible, because the recourse -wind- is for free. Calculations have shown that if new oil shale blocks were built, it would cost 3473 million EEK in a year per capita. On the other hand, if wind power were renewed in similar amount, it would cost only 868 million EEK per capita in a year. It means that if the wind power were renewed, it would be 17 370 millions EEK cheaper. The fact that wind energy saves resources and produces neither dangerous ...

Keeled → Inglise keel
18 allalaadimist
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Living in the countryside �?? a pleasant experience or a never-ending hardship?

Living in the countryside ­ a pleasant experience or a never-ending hardship? Living in the countryside might be challenging for a modern human being, but it definitely has benefits for both mind and body. Countryside living spaces are usually less polluted, the pace of life is slower and people are more in touch with nature. Still, there is less entertainment than in cities, distances are longer and it can take much more time to get medical help if needed. Moving from city to country has been the traditional path for those in their 30s and 40s, particularly if children are involved. Nowadays flat rates in cities can be more expensive than living in a house in the countryside. Therefore, living in the countryside can be more affordable. In addition, the countryside is generally quiet and peaceful without the toxic polluted water and air. Some people prefer to live in the country for ecological reasons. For example, eating home- grown...

Keeled → Inglise keel
2 allalaadimist
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ENVIRONMENTAL PROBLEMS

ENVIRONMENTAL PROBLEMS Our environment is constantly changing. However, as our environment changes, so does the need to become increasingly aware of the problems that surround it. With a massive influx of natural disasters people need to be aware of what types of environmental problems our planet is facing. Current environmental problems make us vulnerable to disasters and tragedies, now and in the future. Unless we address the various issues seriously we are surely doomed for disaster. Current environmental problems require urgent attention. 1. Pollution: Pollution of air, water and soil require millions of years to recoup. Industry and motor vehicle exhaust are the number one pollutants. Heavy metals, nitrates and plastic are toxins responsible for pollution. While water pollution is caused by oil spill, acid rain, urban runoff; air pollution is caused by various gases and toxins released ...

Keeled → Akadeemiline inglise keel
23 allalaadimist
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Health

How to be healthy · You need to focus on today, not on tomoorow or next week or next month, but today.If you focus on today, you can do it. · If you are a smoking person ­ quit. Cigarette smoke is a toxic coctail of around 70 cancer causing chemicals and hundreds of other poisons. Smoking is the single biggest cause of cancer in the world. In the UK, smoking kills five times more people than road accidents, overdoses, murder, suicide and HIV all put togeather. · Eat two, three or more times but roughly the same times each day. Watch your portions, think twice before having second helpings. · Try to have five portions of vegatables and fruits a day ( 1 portion is about 80g). · Cut fat off meat. Eat salt reasonably, its not really good for youre health. · If youre hungry between meals, eat healthier snacks like fruits, yogurts. · Very important is to look at food labels ­ choose food with less ...

Keeled → Inglise keel
31 allalaadimist
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Efficient initiatives to help protect the environment

Efficient initiatives to help protect the environment Just like our bodies, the environment functions best when it's in balance. Unfortunately, we're not quite there. Many of us believe that we lead lives that respect nature but our consumption habits give us away. Many little habits that seem to be sustainable are in fact polluting. Along with pollution, issues like depletion of resources, the rise of consumerism, and the "throw away" culture have led to serious issues. That being said, the fight's not over yet. Fortunately, more people than ever are both aware of and active in the protection of the environment. To protect the environment, waste management and recycling are crucial. When we recycle, used materials are converted into new products, reducing the need to consume natural resources. If used materials are not recycled, new products are made by extracting fresh, raw material from the Earth, through mining and forestry. R...

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Britney Spears

Britney Jean Spears sündis 2. detsembril 1981. aastal Ameerika Ühendriikides Lousiana osariigis vaikses linnas nimega Kentwood. Tema vanemad on Jamie ning Lynnie Spears. Laulmisega hakkas Britney juba varakult tegelema. Juba lasteaia lõpupeol laulis ta laulu "What Child is This", edasi esines mitmeid kordi Kentwood'i baptistide kirikus lauldes hümni. Muuseas olles ise selle liige! Suurem edu tuli aga siis, kui Britney sai Atlantas toimunud "The Mickey Mouse Club"i proovidel saatesse. Britney ei saanud seda osa, kuna teda peeti liiga nooreks ta oli sel ajal alles 8 aastane. Erinevalt teistest oma vanustest ei läinud ta nuttes koju vaid läks New Yorki. Seejärel õppis Britney 3 suve tantsimist, muusikat ning esinemist ning samas tegi piisavalt ka reklaamklippe. Just sellel ajal, 1991. aastal mängis ta näidendis "Ruthless" mõrvarilikku last! Olles ise vaid 10 aastane, oli ta saavutanud palju! Kodused inimesed aga rääkisid juba ...

Muusika → Muusika
18 allalaadimist
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Air pollution

Air pollution Janne Sinkarev, 8c Air pollution · Natural sources such as: Dust,smoke, volcanic eruption and · What is it? also forest fire. · Air pollution is the introduction of · Anthropogenic sources such as: chemicals, particulate matter, or aerosol sprays, toxic biological materials that cause gases,rocketry and some more for harm or discomfort to humans or millitary use. Also chemicals and other living organisms, or dust. Also transport: cars, motor damages the natural environment vehickles, marine vessels, planes. into the atmosphere. · Air pollution divided into two: Air pollution, which cames by human activity(Anthropogenic sources) and air pollution, which cames by natu...

Geograafia → Inglisekeelne geograafia
15 allalaadimist
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pptx

Ohtlikud jäätmed Eestis - Powerpoint

Ohtlikud jäätmed Eestis Mis on ohtlikud jäätmed? Jäätmeseadus § 6. Ohtlikud jäätmed (1) Ohtlikud jäätmed on jäätmed, mis vähemalt ühe käesoleva seaduse §-s 8 nimetatud kahjuliku toime tõttu võivad olla ohtlikud tervisele, varale või keskkonnale. JS § 8. Jäätmete kahjulik toime Kahjulik toime, mille alusel jäätmed loetakse ohtlikeks jäätmeteks, on samalaadne kahjuliku toimega, mida avaldavad: 1) H1 ­ plahvatusohtlikud ained ja valmistised, mis võivad leegiga kokkupuutel plahvatada või mis on löökide ja hõõrdumise suhtes tundlikumad kui dinitrobenseen; 2) H2 ­ oksüdeerivad ained ja valmistised, mis kokkupuutel muude, eelkõige tuleohtlike ainetega vallandavad tugevalt eksotermilise reaktsiooni; 3) H3A ­ väga tuleohtlikud vedelad ained ja valmistised, mille leektäpp on alla 21 ºC (kaasa arvatud eriti kergesti süttivad vedelikud), ning ained ja valmistised, mis võivad normaaltemperatuuril iseenesest ...

Ökoloogia → Ökoloogia ja...
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Eesti ökoloogiline jalajälg

EESTI ökoloogiline jalajälg Eesti elaniku ökoloogilise jalajälge suurus on 7,9 hektarit. Millega tegeleb riik? 1. Toituainete tootmine 2. Puidu- ja metallitööstus 3. Elektri-ja soojatootmine 4. Põlevkivitööstus  Süsiniku osakaal 2,79 gha / inimese kohta  Põllupinna osakaal 0,84 gha / inimese kohta  Karjamaa osakaal 0,14 gha / inimese kohta  Metsa osakaal 2,37 gha / inimese kohta  Kalapüügi territooriumi osakaal 0,08 gha / inimese kohta  Täisehitatud maa osakaal 0,18 gha / inimese kohta  Kaevandused tegeleb põlevkivivarude jätkusuutliku kaevandamisega, selleks et varustada elektri- ja õlitootjaid kütuse ja toorainega.  Meie suure jalajälje põhipõhjus peitub põlevkivienergeetikas, mis tekitab suure hulga süsihappegaasi.  Kuid peale selle on suure jalajäljenäidu taga ka nn. autostumine ning meie läänelikud tarbimisharjumused. Kas rii...

Geograafia → Geograafia
27 allalaadimist
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Genetic Engineering

Genetic engineering Genetic engineering is a set of metods, directed on artificial creating of new combinations of genes that are not meeting in the nature. Nowadays genetic engineering is using much more difficult methods and hundreds business concerns around the world are engaged in receiving and testing of genetically modified plants. However, there are different meanings concerning this theme. It is known, that the population of our globe is growing steadily and because of it has appeared a problem of shortage of the food. And genetic engineering is able to solve this problems, because there are used some technologies which modify organisms genes and give them new properties, such as resistnce to some diseases, cold weather or wreckers. Also was found out that it is possible to treat oncological diseases or hereditary diseases of a brain and nervous system by using genetic engineering and resear...

Keeled → Inglise keel
4 allalaadimist
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Infovoldik maikellukesest

Interesting information Lily of the · Lily of the Valley is the national flower of Finland since 1982. · The name "Lily of the Valley" is also valley used in some English translations of the Bible in Song of Songs 2:1. · Lily of the Valley is used as a food plant by the larvae of some Lepidoptera species including Grey (Convallaria majalis) Chi. · The meaning of this flower is "You will find Happiness." · The flower is also known as Our Lady's tears since, according to Christian legend, the tears Mary shed at the cross turned to Lilies of the Valley. According to another legend, Lilies of the Valley also sprang from the blood of St. George during his battle with the...

Keeled → Inglise keel
10 allalaadimist
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Water

Water Imagine, it is a hot summer’s day, you are walking down the street, the sun is burning your skin, you have been walking quite a while now and suddenly, you feel you are thirsty. So what would you do …. Probably you go to the nearest store down the street and buy a bottle of water; a bubbly water, a vitamin water, a water from the fridge, there is so many variety of waters and still you have something to complain about how the water is to expensive how the day is too hot, how the water is too cold . And now imagine… imagine the people, who live in African deserts, imagine feeling thirsty and not having any water at all, not around you, not anywhere. People who live there they have to make long journeys or treks over rough and barren land to get water and when they finally reach to that hole in the ground, then that water there isn’t even clean. It takes so much time and energy, just ...

Keeled → Inglise keel
1 allalaadimist
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Police warn of 'lethal' fake beauty products on sale

Police warn of 'lethal' fake beauty products on sale Police have warned that rats' droppings, human urine and arsenic have all been found in potentially lethal fake beauty products on sale to British consumers. Counterfeit make-up, perfume, hair straighteners and sun creams are all affected, warn the City of London Police. At least £90 million is spent every year on fake items as the rapid growth of online shopping has expanded the market. Counterfeit beauty products have become increasingly common and are readily available on auction sites, online forums and social media. Authenticating products has become more challenging as shoppers are unable to physically inspect items before committing to purchase them. Police warned that criminals are using generic stock images to deceive consumers into believing the items they are browsing are authentic. Fake electrical items have been singled-out by authorities as a particular risk. Im...

Keeled → Inglise keel
1 allalaadimist
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sxw

Keskkonnaprobleemid

Kui asi puudutab nafta ja vee segunemisesse, siis ookeanid kannatavad palju rohkema, kui lihtsalt mõningate lekete all. Kohutavad õnnetused jõuavad ajakirjandusee, aga sadu miljoneid liitreid naftat vaikselt satub merre iga aasta, põhiliselt mitte õnntuste tagajärjel. Nafta lekked põhjustavad haigusi ja tapavad Suured õnnetused ja lekked-isegi suhtliselt vähetähtis osa ookeani reostusest võib olla vägagi laastav. Sama suur kogus naftat võib teha mõnel alal rohkem kahjut kui teises kohas. Näiteks korallrahnud on nafta suhtes tunduvalt tundlikumad, kui liivarannad. Õlise ainega kaetud karvad või suled ei suuda isoleerida mereimetajat või sukelduvat lindu külmast veest ja kui loom puhastab end ta ka neelab naftat. Isegi, kui nafta kahjustus ei ole koheselt surmav võib see tekitada pikaajalist kahju. Kaladel võib see põhjustada maksahaigusi ja kasvuprobleeme. Kui nafta peaks sattuma mõningatele taimedele nt mangroovidele, siis võibsee seal...

Geograafia → Geograafia
116 allalaadimist
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E-book �?? the book of the future

E-book ­ the book of the future An e-book is an abbrevation for electronic book, also known as a digital book. It is an equivalent to the conventional printed book. It can be read on a personal computer or hand-held device specially designed for this puropse. Are the e-books and conventional ones competitors to each other? Will they both have independent groups of readers in future or will the future belong only to the e-books? What are the pros and cons of each? Let's have a brief look at the advantages and disadvantages of both. In August 2009 it has been estimated that there are over 2 million free books available for download. Our father and mothers recall times when one had to stand in queues to get the desired books. An e-book can be offered indefinitely, without ever going "out of print". The collection of e-books takes certainly significantly less room than the same collection of conventional books. An e-reader can potentially ...

Keeled → Inglise keel
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Ways to protect the environment

PROJECT Things You Can Do To Protect the Environment changing.  We need to help it change for the better and we're asking for your help to do that!  There are a lot of things that affect our planet in a bad way but the good news is that everyone can help to reduce them and do their bit for the environment. Here’s a list of LOVE AND CARE THE ENVIRONMENT important topics ...

Keeled → Inglise keel
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Decriminalizing Cannabis in Estonia

Decriminalizing Cannabis in Estonia. Estonia is the leading country in Europe with the highest number of drug fatalities per capita, deaths by fentanyl are raising and current drug policy is not doing its job. According to the most recent data, Estonia's overdose mortality rate is seven times the average in the EU. This is a big concern for a country as little as Estonia, and also a reason why the decriminalizing cannabis topic has grown so popular lately. Cannabis, as a soft drug, is criminalized in Estonia and that fact leads people to go after stronger drugs because by the law they are on the same scale. The popularity of “China white” is growing in Estonia, as it is so easily accessible, but so does the mortality rate because it is very easy to overdose on fentanyl. Estonia should re- form its drug policy because stricter laws and punishments do not change society for the better and current drug polic...

Politoloogia → Expository writing
4 allalaadimist
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Renewable energy

Renewable energy Meriliin Lend Estonian University of Life Sciences Tartu 2013 Topics Renewable energy Solar energy Wind energy Hydroelectric power Geothermal energy Biomass energy Renewable energy Renewable energy comes from sources that naturally renew, or will not run out in our lifetimes. Includes sunlight, wind, water, geothermal heat and various forms of biomass. Renewable energy cannot be exhausted and is constantly renewed. Does not harm the environment. Saves money. Solar energy Solar energy is the technology used to harness the sun's energy and make it useable. Every hour the sun beams onto Earth more than enough energy to satisfy global energy needs for an entire year. Solar energy use has surged at about 20 percent a year over the past 15 years, thanks to rapidly falling prices and gains in efficiency. Solar energy is inexhaustible. Noise free. Does not harm the environmen...

Keeled → Inglise keel
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Ohtlikud jäätmed

Ohtlikud jäätmed Eestis tekkivatest jäätmetest üle poole moodustavad ohtlikud jäätmed. Tekkivatest ohtlikest jäätmetest moodustavad 94%-98% nn. suuremahulised jäätmed, mis tekkivad põlevkivienergeetika ja põlevkivikeemia tööstuse protsesside tulemusel väga suurtes kogustes. Kui välja arvata suuremahulised jäätmed siis jäävad järele mujal ettevõtluses ja kodumajapidamistes tekkivad ohtlikud jäätmed mille tekkekogust Eestis hinnatakse umbes 20 tuh. tonnile aastas. Kusjuures Tallinn koos Harjumaaga on piirkond kus selliseid ohtlike jäätmeid tekkib Eestis kõige enam, mis on tingitud ettevõtluse ja tööstuse kogunemisest Tallinna ümbrusse. JS § 6. Ohtlikud jäätmed (1) Ohtlikud jäätmed on jäätmed, mis vähemalt ühe käesoleva seaduse §s 8 nimetatud kahjuliku toime tõttu võivad olla ohtlikud tervisele, varale või keskkonnale. JS § 8. Jäätmete kahjulik toime Kahjulik toime, mille alusel jäätmed loetakse ohtlik...

Ökoloogia → Ökoloogia ja keskkonnakaitse
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