water resources quality evaluation

基本解释

Based on the evaluation results of the second national water resources investigation, the present situation of water resources quality in Songhuajiang basin was evaluated.
基于全国第二次水资源调查评价成果，对松花江区地表水资源质量现状进行综合概述。
The growing need to perform quality evaluation of groundwater makes this method both important and prominent and provides scientific data for water resources protection and planning.
通过对地下水质量评价，使辽宁中部地区浅层地下水质量特征更加明晰，为制定水资源保护与规划提供了科学依据。
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