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"toxics" - 3 õppematerjali

Teacher s questions
4
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Teacher's questions

3. What do you consider a healthy diet? I think that healthy diet is quite good choice to reduce weight. But I think that certainly the human who want to have a healthy diet must do the healthy diet in doctor directed. Sometimes the healthy diet is more harmful than useful. But I support that. 4. Do you prefer buying Estonian food to imported food? Yes, I do. That because then I know what I'm eating. Sometimes the imported food is not very clean. Imported food consist many preservatives and toxics. It's not very healthy. But sometimes the Estonia food choice is quite small. Sometimes we must buy food what is imported to our country. 5. Which Estonian foods would you export? Why? I don't know exactly, but I think that maybe rye, because the ryes grow quite good in Estonia. Rye is important corn for Estonians. Maybe I should export some vegetables too, because I think that Estonians vegetables are the best in the world. Especially potatoes are quite good. EDUCATION AND JOB 1

Keeled → Inglise keel
11 allalaadimist
Aniliini riskianalüüs-eng
7
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Aniliini riskianalüüs (eng)

inchem.org) · U.S. Environmental Protection Agency. Health and Environmental Effects Profile for Aniline. Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, Cincinnati, OH. 1985. · Occupational Safety and Health Administration (OSHA). Occupational Safety and Health Standards, Toxic and Hazardous Substances. Code of Federal Regulations. 29 CFR 1910.1000. 1998 · Technology Transfer Network Air Toxics Web Site (www.epa.gov) · Riigiteataja, Töökeskkonna keemiliste ohutegurite piirnormid

Meditsiin → Riski- ja ohuõpetus
38 allalaadimist
Energy - põhjalik referaat energiast
62
doc

Energy - põhjalik referaat energiast

But growing plants for ethanol may reduce greenhouse gases, since plants use carbon dioxide and produce oxygen as they grow. 49 Picture 14.2. The carbon cycle Biodiesel- Biodiesel is much less polluting than petroleum diesel. It results in much lower emissions of almost every pollutant: carbon dioxide, sulfur oxide, particulates, carbon monoxide, air toxics and unburned hydrocarbons. Biodiesel does have nitrogen oxide emissions that are about 10 percent higher though. Blending biodiesel into petroleum diesel can help reduce emissions. Biodiesel contains almost no sulfur and can help reduce sulfur in diesel fuel used throughout the country. COAL Coal is a combustible black or brownish-black sedimentary rock composed mostly of carbon and hydrocarbons. It is the most abundant fossil fuel produced in the United States.

Keeled → Inglise keele foneetika ja...
19 allalaadimist


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