新形势下的土壤污染防治技术

为提升土壤质量,保障人们的身体健康,应时刻关注土壤的污染情况并做好一定的预防和治理工作。对此,本文立足于新形势,分析了土壤污染的危害与来源,认为土壤污染不仅能导致农作物产量、质量下降,也会危害人体健康,同时,土壤污染多为化学污染物、生物污染物及放射性污染物等。在新形势下,既要重视新形势下土壤污染的预防,也要重视土壤污染的治理工作。在土壤污染的防治上,应谨慎处理农药问题、大力推广生物防治病害虫、加大对土壤保护的宣传力度;在土壤污染治理上,应借助于生物修复技术、化学处理技术、换土和翻土技术等,并合理应用有机肥料,才能在新形势下做好土壤污染的防治工作。

Soil pollution prevention technology under the new situation

In order to improve soil quality and ensure the healthy development of people,we should always pay attention to soil pollution and do some prevention and treatment.In this regard,based on the new situation,the paper analyzes the harm of soil pollution and the sources of soil pollution,and believes that soil pollution can not only cause crop yield and quality decline,but also endanger human health.At the same time,soil pollution is mostly chemical pollutants,biological pollutants and radioactive pollutants.In the new situation,we must attach importance to both prevention of soil pollution and management of soil pollution.In the prevention and control of soil pollution,the problem of pesticides should be handled carefully,biological control of pests and diseases should be vigorously promoted,and publicity on soil protection should be strengthened.In soil pollution control,bioremediation technology,chemical treatment technology,soil replacement and earth turning technology,etc.And reasonable application of organic fertilizers are needed to prevent and control soil pollution in the new situation.