土壤重金属污染的现状及其治理

Current Situation and Treatment of Heavy Metal Pollution in Soil

土壤是自然环境的重要组成部分,土壤污染同时会对水环境和大气环境造成污染,会在大气圈、水体圈和生物链中不断进行转移和富集,影响农产品产量和安全,并通过食物链对动物和人类的生命健康造成危害。本文对我国土壤重金属污染的现状和治理技术进行分析,并对治理技术发展趋势进行展望,以期为我国土壤重金属污染治理提供借鉴。

Soil is an important part of the natural environment. Soil pollution also pollutes the water environment and the atmospheric environment. It will continuously transfer and enrich in the atmosphere, water circle and bio-chain, affecting the output and safety of agricultural products, and harming the life and health of animals and humans through the food chain. This paper analyzes the status quo and treatment techniques of heavy metal pollution in China's soil, and forecasts the development trend of treatment technology, in order to provide reference for the treatment of soil heavy metal pollution in China.