摘要
土壤重金属污染是我国近年来逐渐予以关注的社会问题。农田土壤作为一种独特的土壤类别,其土壤修复的实施是十分困难的。因此,农田土壤的重金属污染修复是我国农业发展面临的巨大挑战。针对我国农田土壤的重金属污染现状,本文具体分析了其对农作物、人类及生态系统造成的危害、污染来源、主要的治理技术、国外的治理经验、当前面临的主要问题与整治策略等内容,以期对我国当前农田土壤的重金属污染现状进行简要分析与展望。
Soil heavy metal pollution is a social problem that China has gradually paid attention to in recent years. As a unique soil type, the remediation of farmland soil is very diff icult. Therefore, the heavy metal pollution remediation of farmland soil is a great challenge to China's agricultural development. In view of status quo of farmland soil heavy metal pollution in China, this article analyzes the damage to crops, human and ecosystem, pollution source, main governance technology, foreign governance experience, the current main problems and improvement strategy, etc, the purpose is to analyze and forecast the present situation of heavy metal pollution in farmland soil in China.
出处
《科技创新导报》
2019年第15期131-135,共5页
Science and Technology Innovation Herald
关键词
农田
重金属
土壤
修复
Farmland
Heavy metal
Soil
Remediation
