Methods Introducing the Fuzzy information diffusion method to evaluate the water environment quality of Xi′an city, and using correspondence analysis to analyze the main pollution cause of sections.
方法首先采用一维模糊信息分配方法对水环境质量进行评价，其次应用对应分析法对各断面的污染成因进行分析。
And the study on application of lead isotope tracing for city environment pollution sources can get a good result.
铅同位素示踪理论应用于城市环境污染源的研究，能够取得比较理想的结果。
Based on the historical and present monitoring data, the underwater topography, deposits, pollution sources and water environment quality of Kuncheng Lake of Changshu City were studied.
结合历史数据和现状调查，对常熟市昆承湖水下地形、沉积物、污染源和湖泊水环境质量现状进行了研究。
The city rivers pollution is one of the most serious environment problem which exist in the global scope generally.
城市河流污染是全球范围内普遍存在最突出的环境问题之一。
Piling and Landfill are the main ways of disposing house refuse in Nanning City. The secondary pollution has exerted negative effect on the environment.
南宁市主要以堆肥和填埋方式处理生活垃圾，由于二次污染而对外界环境造成影响。
The article analyzed the current status of air environment in ManZhouLi city and forecasted tendency for air pollution. suggested countermeasures of synthetic treatment program on air pollution.
本文对满洲里市环境空气现状进行了分析，预测了该城市的大气污染趋势，提出环境空气综合整治对策以及大气污染控制治理措施。
The city water consumption and waste water discharge rises continuously in Daqing city, which has resulted in shortage of water resources and severe environment pollution.
大庆市城市用水量和污水排放量不断增加，造成水资源紧缺，环境污染日益严重。
Noise is one of the main problems resulting in city environment pollution.
噪声污染扰民是城区环境污染的主要问题之一。
Noise is one of the main problems resulting in city environment pollution.
噪声污染扰民是城区环境污染的主要问题之一。
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