郑州市土壤污染防治现状及问题探讨
2019-09-10胡思贤
胡思贤
摘 要:郑州市积极开展土壤污染防治工作,成立专职机构,开展土壤排查,对污染地块进行监管修复等,在取得成效的同时也存在一些问题。本文梳理了土壤防治工作中存在的问题,并针对问题提出改进建议,以期促进土壤污染防治工作有效开展。
关键词:土壤污染;防治;问题;对策
中图分类号:X53 文献标识码:A 文章编号:1003-5168(2019)22-0145-03
Study on the Current Situation and Problems of Soil
Pollution Control in Zhengzhou
HU Sixian
Abstract: Zhengzhou city has actively carried out soil pollution prevention and control work, establish a special organization, carry out soil investigation, and supervise the remediation of contaminated land, etc. However, there are also some problems. In this paper, the existing problems in soil pollution prevention and control were sorted out, and suggestions for improvement were put forward in order to promote the effective development of soil pollution prevention and control.
Keywords: soil pollution; prevention and control; problems;measures
近年來,国家高度关注环境污染治理及生态文明建设。由于土壤污染严重影响植物生长及破坏生态环境,直接威胁到人类的生活品质及人体健康,加之土壤污染具有隐蔽性、滞后性、累积性、不均匀性、难可逆性等特点,给治理工作带来了严竣挑战。为了加强土壤污染防治,2016年5月国务院印发了《土壤污染防治行动计划》,为有效开展土壤污染防治工作作了系统部署,之后河南省也出台了《河南省清洁土壤行动计划》。郑州市为扎实推进全市土壤污染防治工作,加强土壤污染风险管控和治理修复,逐步改善土壤环境质量,近两年制定了一系列文件,做了大量工作。本文立足郑州市土壤污染防治现状,总结经验发现问题,查找策略,以期促进土壤污染防治工作有效开展。
1 区域概况
郑州市地处黄河中下游和伏牛山脉东北翼向黄淮平原过渡的交接地带,西部多山地丘陵,占总面积的2/3;东部多平原,占总面积的1/3。基本地势由西南向东北倾斜,呈阶梯状降低,山地、丘陵、平原分界明显。郑州市总土地面积7 446.2km2,其中山地2 377km2,占31.9%;丘陵2 255km2,占30.3%;平原2 815km2,占37.8%。……
