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生活污泥在园林绿化中的应用探索
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Abstract:
城市中每天都要产生大量的生活污泥,一方面政府处理这些污泥需要很大的投入,现阶段基本上是进行填埋或焚烧,处理不好还容易造成二次污染。另一方面市政园林绿化施工中种植土严重短缺,或者是土质不达标,需要花费资金去购买种植好土。如何能有效解决二者之间的矛盾、使其有机结合变废为宝,是我们探索之目的。
A large amount of domestic sludge is generated in cities every day. On the one hand, the government needs to invest heavily to handle this sludge, which is currently mainly disposed of through landfilling or incineration. Improper handling can easily lead to secondary pollution. On the other hand, there is a severe shortage of planting soil in municipal landscape greening construction, or the soil quality does not meet standards, necessitating the expenditure of funds to purchase good planting soil. How to effectively resolve the contradiction between the two and organically combine them to turn waste into treasure is the purpose of our exploration.
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