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回收鐵有什麼好處?
發佈日期 :2009-08-05

1.假設以回收的鐵罐用來再製物品所需的能源是1,那麼由採礦製造所需的能源是3


2.二十世紀的科技,創造了無數的合成物質來代替容易用盡的自然資源,並且提升了工業、生物醫學和科學流程的效率。但是,有些物質仍然不可或缺,若少了它們,科技將無法發揮力量,鐵即是此種物質之一。它不僅是許多機械和電子原件的主要成分,而且是生物元素所必需它是血紅素的主要成分。


3.妥善運用鐵資源,是保障人類生存所必需。


資料來源:環保DIY大搜集


http://blog.sina.com.tw/diy520/article.php?pbgid=74160&entryid=581106


 


What are the benefits from recycling iron?


 


1. If the re-products which made from iron needs power is 1. Then, the mining from manufactures that need power is 3.


2. The technology in twenty century, people made too many synthesize substance, which could be consumed easily in our life, to instead of nature resources. People use the synthesize substance to promote the efficiency of process on industry, biomedical and science. Therefore, iron is one of the indispensable substances for technology. The technology industry can not bring power into full play without iron. The iron is one of ingredient that is an element of blood. The iron is not only the constituents of machine, but also an element that creatures must need.


3. Using the iron resources property is the way to ensure the necessaries of human being to survive


 


The resource from:


 http://blog.sina.com.tw/diy520/article.php?pbgid=74160&entryid=581106

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1. 回收鐵有什麼好處?
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