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单词 non-point source
释义

Definition of non-point source in English:

non-point source

noun
  • A source of pollution that issues from widely distributed or pervasive environmental elements.

    非点源。比较 POINT SOURCE

    cattle are the leading non-point source of pollution in Canada today
    Compare with point source
    Example sentencesExamples
    • In its program, a state or territory describes how it will implement nonpoint source pollution controls, known as management measures.
    • Shallow curtain drains that intersect untreated wastewater are an important source of nonpoint source pollution in Ohio and should never be used.
    • As he points out, good forestry is part of the solution to nonpoint source pollution.
    • Water bodies can violate water quality standards because of either point source or nonpoint source pollution.
    • These factors are consistent with nonpoint sources such as septic fields, residential lawn fertilizers, and agricultural fertilizers.
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更新时间:2025/7/5 0:17:27