At the end of this paper, the measures of harnessing land pollution, such as petroleum reclamation on oil pit, polluted soil burn and changing soil reclamation, etc. are proposed.
最后，对落地油土地污染治理方面，提出油坑原油回收、污染土层燃烧处理和换土复垦等措施。
The reclamation of waste polystyrene is summarized, The use as fire retardant, ion exchange resin, latex paint, building adhesion agent, and pyrolysis fuel oil are introduced in detail.
归纳了以废旧聚苯乙烯为原料溴化作阻燃剂，磺化用作离子交换树脂，制备乳胶漆，建筑用胶粘剂，裂解成燃料油等回收利用情况。
It is imperative to reclamation waste oil in spite of difficulties.
地沟油等废油脂的回收炼油势在必行，但仍有瓶颈。
It is imperative to reclamation waste oil in spite of difficulties.
地沟油等废油脂的回收炼油势在必行，但仍有瓶颈。
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