The article explores the effect of perfluorooctanoic acid (PFOA) on health. Recent evidence suggests the chemical, known as PFOA, may be a carcinogen, although it has not yet been proven to be dangerous to humans. PFOA appears to linger...
"generally speaking, nonstick pans are not dangerous," said kyle steenland, a professor of environmental health at emory university in atlanta. steenland and other scientists also argue that people don't cook at high enough temperatures for these chemical reactions to take place. "now, if you ...
The bottom line is that even “proper” use of non-stick pans can pose a threat of PFOA contamination. Protecting Yourself from Poisonous Pans You might think that using non-stick pans hasn’t exposed you to perflorinated compounds. If that’s the case, you might be surprised to learn th...
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Even non-stick pans and mirrored sunglasses are by-products(副产品)of technological developments in the space industry! While many resources are spent on what seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve...
PFAS are found in nonstick pans,water-proof fabrics and food packaging.They're called forever chemicals because of their ability to stick around and not break down.Now,using a bit of heat and two relatively common compounds,researchers have degraded (降解) the chemical in the lab. While some...
PFAS are found in nonstick pans, water-proof fabrics and food packaging. They're called forever chemicals because of their ability to stick around and not break down. Now, using a bit of heat and two relatively common compounds, researchers have degraded(降解) the chemical in the lab. ...
求翻译:Even non-stick pans and mirrored sunglasses are by-products(副产品) of technological developments in the space,是什么意思?待解决 悬赏分:1 - 离问题结束还有 Even non-stick pans and mirrored sunglasses are by-products(副产品) of technological developments in the space,问题...
PFAS are found in nonstick pans, water-proof fabrics and food packaging. They’re called forever chemicals because of their ability to stick around and not break down. Now, using a bit of heat and two relatively common compounds, researchers have degraded (降解) the chemical in the lab. ...
【题目】Coral reefs(珊 瑚 礁)are not just beautiful to look at,but also very useful.They shelter nearly 25% of ocean life and provide food for billions of people.However, like many other species,this amazing ecosystem(生态系统)is in danger of dying out! There are two main reasons for ...