一、《土壤污染防治法》的立法动态(一)立法背景目前,我国土地污染尤其是耕地污染形势相当严峻,据不完全调查,目前全国受污染的耕地约有1.6亿亩,全国约有十分之一的农业用地正在被矿业用地和工厂排放的砷以及其他重金属污染,每年因重金属污染而导致粮食减产达1000多万吨,直接经济损 I. Legislative Dynamics of the Law of Prevention and Control of Soil Pollution (I) Legislative Background At present, the situation of land pollution in China, especially that of arable land, is rather harsh. According to incomplete surveys, there are currently about 160 million mu of arable land in the country and about 10 One-third of agricultural land is being polluted by arsenic and other heavy metals emitted from mining sites and factories. Each year, more than 10 million tons of grain are reduced due to heavy metal pollution. Direct economic damage