比如环境污染，交通拥挤，需特殊处理废物的激增，以及由此造成的负面心理及社会影响。
Such as environmental pollution, traffic jams, the proliferation of waste requiring special handling, and the resulting negative psychological and social impact.
作为对废物进行无害化处理及资源化利用的特殊企业，废物处理企业在清洁生产中扮演着与其它企业不同的独特角色。
As a sort of special enterprises which recycle the waste or treat the waste unharmfully, waste treatment enterprises play a very particular role in Cleaner Production (CP).
在井下作业中，原油、废水与地表土壤及铺垫井场地面的废钢渣等相混合，形成了特殊的作业井场含油固体废物。为此，采用了两种处理方法对该类含油固体废物进行综合治理研究。
During a well workover, the oily solid contaminant in the well field is composed of crude oil, waste water, surface soil and waste steel sludge spread on the well field.
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