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从农用地面积大且关系食品安全、重金属污染是主要的土壤污染来源且难以防治的现实出发,界定了土壤的内涵及类型,分析了土壤重金属污染的来源和特点,在此基础上,提出《土壤污染防治法》应当确立未污染土壤优先保护、自然恢复为主、正面激励等基本原则的立法建议,以期实现改善环境质量、推动生态文明,建设美丽中国之目的。
Based on the fact that the area of agricultural land is large and the relationship between food safety and heavy metal pollution is the main source of soil pollution and it is difficult to prevent and control it, the connotation and types of soil are defined. The sources and characteristics of soil heavy metal pollution are analyzed. Based on this, Soil Pollution Prevention Law "should establish the basic principles of priority pollution protection, natural recovery, positive incentives and other legislative proposals, with a view to achieving the purpose of improving environmental quality, promoting ecological civilization, building a beautiful China.