In this essay, the basic concept of rough set is introduced and a model for atmospheric pollutionassessment in highway project is built up by means of rough-set comprehensive evaluation method.
Agricultural non point source pollutionassessment is the basis of field management and water pollution control, which is significant when carrying out best management practices to farm ecosystems.
农业非点源污染的评价是农田管理和水质控制的基础工作，对实施农田最佳管理措施具有指导意义。
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To tackle indoor air pollution, WHO is supporting the thorough assessment of the health and broader impacts of household energy solutions, such as improved stoves or ventilation.