【摘要】 水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。利用水环境质量指数法能较为客观、直接地反映某区域水体的水环境质量或者污染程度。采用这种方法对黄冈河综合治理后水质进行评价,该河流水质经过治理后得到改善。更多还原

【Abstract】 Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.With this method,we can determine the water quality and the contamination level in some region objectively and directly by evaluating the quality of the regional water environment.In this paper,we apply the composite index analysis method to the Huanggang River for evaluating water quality,and have achieved satisfactory results.更多还原