关于耕地土壤污染调查与评价的若干问题探讨

Some Problems in Current Cultivated Soil Pollution Survey and Assessment in China

土壤污染调查与评价是土壤环境研究和管理的重要内容,一直受到各国政府及相关部门的关注。尽管如此,至今有关土壤污染调查与评价的基本认识还相当欠缺。本文基于近20年来作者对相关方面的研究体会与思考,分别从耕地土壤污染调查的全面性、污染评价指标、污染超标率以及土壤环境质量等级划分等几个问题加以探讨,以期为今后更好地开展我国耕地土壤污染调查与评价工作提供参考。

Soil pollution monitoring and risk assessment are very important in soil environmental protection and management. However, some problems in this field still remain unclear in China. Based on author＇s research experience and knowledge in past two decades, this paper discussed various soil environmental issues in China in relation to cultivated soil pollution monitoring and soil quality assessment, including pollution terminology and concept, pollutant monitoring and assessment index, and soil environmental quality classification in terms of soil pollution.