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世界衛生組織指出每年大約有三百萬位、年紀低於5歲的孩童因環境中有害物質而死亡。

自第二次世界大戰起,大約有80,000個新化學合成物產生並釋放到環境中,且每年有約1500個新化學合成物產生。大部分化學物質並沒有接受關於人體健康、孩童以及成長中胎兒的適當測試。沒有任何一項測試能夠確定我們暴露於這些「化學湯」(chemical soup)裡所帶來的整體影響,我們全部曝露其中。孩童因食物中化學殘留量、室內戶外的空氣污染、以及家電產品和作為媒介的粉塵,而暴露在這些有害化學物中。

這些化學合成物中,許多都是持續且具有生物累積性,經由曝露後,會長時間殘留於人體之中。成長中的胎兒會攝取媽媽體內所累積的化學合成物,再藉由胎盤很快地被胎兒攝取。伴隨嬰兒的出生,這些化學合成物已經存在於他們嬌小的身體中。新生兒經由母奶或其他方式攝取這些化學物。其他與家長居家照料相關的暴露方式也是可能的。舉例來說,在塗料廠工作、或以殺蟲劑施灑為業的父親,衣服與呼吸中含有有害化學物,這些化學物會進入孩子的呼吸道。

2006-03-19 17:08:40 · 3 個解答 · 發問者 Anonymous in 科學 化學

請一定要在星期二前完成

2006-03-19 17:09:27 · update #1

3 個解答

World Health Organization points out that probably there are 3 million , age and is less than the child 5 years old every year because the harmful substance dies in the environment. From World War II, probably 80,000 new chemical synthetics emerge and release in the environment, and about 1500 new chemical synthetics emerge every year. Most chemical materials have not accepted the foetus' proper test about health , child and growth . There is not any test that can confirm that we expose the whole influence brought in these ' chemical soup ' (chemical soup ) , we all expose it to the open air among them . Child's remaining amount of chemistry , outdoor air pollution , and electrical home appliances products and dust as media in the room because in food, and expose in these harmful chemicals. In these chemical synthetics , all sustain and have accumulating nature of living beings , via expose toing the open air , will remain it in the human body for a long time. The growing foetus will absorb the chemical synthetic that mother accumulated in the body, and then absorbed by the foetus very fast with the placenta. Following the baby's birth, these chemical synthetics have already existed in their petite body. The neonate absorbs these chemicals via mother's milk or other ways. It is possible too that other ones that attend to with parents at home relevantly expose the way. For example , works , or constructs and sheds for father of the family property with the insecticide in the coating factory, clothes and contain harmful chemicals of breathing, these chemicals will enter the child's respiratory track. 應該是這樣子ㄅ 不對請跟我講ㄅ

2006-03-19 01:09:53 · answer #1 · answered by ? 2 · 0 0

你這篇文章是翻譯的
原文在這邊
http://www.earthday.net/resources/2005materials/fact_sheet/fact_sheet_chemicals.aspx
1分13秒還嫌慢囉~~~有騙點數的嫌疑...

2006-03-19 17:32:37 · answer #2 · answered by ? 5 · 0 0

厲害....只花1分13秒

2006-03-19 17:14:56 · answer #3 · answered by emcsolution 7 · 0 0

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