2. 考研
  3. A. decrease B. liquid C. are used Phrases: A. The first relates to the treatment of wastes to【T7】________their pollution h

A. decrease B. liquid C. are used Phrases: A. The first relates to the treatment of wastes to【T7】________their pollution h

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问题 A. decrease    B. liquid    C. are used
Phrases:
A. The first relates to the treatment of wastes to【T7】________their pollution hazard
B. Effluents from sewage disposal plants【T8】________in some areas
C. "prior to" disposal and the treatment of【T9】________wastes
    There are two ways by which the pollution problem can be dwindled. 【T10】________This involves the processing of solid wastes 【T11】________, or effluents, to permit the reuse of the water or minimize pollution upon final disposal.
A second approach is to develop an economical use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement.【T12】________both for irrigation and for the nutrients contained.
【T11】
选项 A、 
B、 
C、 
答案C
解析 这半句话的意思指的是“这就牵涉到在处理固体垃圾之前，先得处理液体垃圾的问题’’。并且“liquid wastes"和“or effluents"衔接。故选C。
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