铸造行业大气污染整治提升方案研究
2021-11-27徐炎珺
徐炎珺
DOI:10.16661/j.cnki.1672-3791.2103-5042-9382
摘 要:随着党的十九大的召开,节约能源与生态保护逐渐成为了当前工业企业转型发展的主要课题。为深入贯彻落实党的十九大精神,打赢“蓝天保卫战”,各地纷纷对工业生产企业展开了大面积的整改,其中铸造行业已在秋冬大气污染防治、重污染天气应对等工作中成为重点监管对象。该文就宁波市鄞州区铸造厂的废气排放整治工作展开分析,并对其污染整治中的问题和对策方案进行挖掘和探索,以为铸造行业的转型和发展提供借鉴。
关键词:铸造行业 污染 整治 研究
中图分类号:X321 文献标识码:A文章编号:1672-3791(2021)08(a)-0051-03
Study on Improvement Scheme of Air Pollution Control in Foundry Industry
XU Yanjun
(Zhejiang Renxin Testing Institute Co., Ltd., Ningbo, Zhejiang Province, 315000 China)
Abstract: With the convening of the 19th National Congress of the Communist Party of China, energy conservation and ecological protection has gradually become the main topic of the transformation and development of industrial enterprises. In order to thoroughly implement the spirit of the 19th CPC National Congress and win the "battle to protect the blue sky", various places have carried out large-scale rectification of industrial production enterprises, among which the foundry industry has become a key supervision object in the autumn and winter air pollution prevention and control, hea vy pollution weather response and other work. In this paper, the waste gas emission regulation work of foundry Factories in Yinzhou District, Ningbo City is analyzed, and the problems and countermeasures in pollution regulation are excavated and explored, so as to provide reference for the transformation and development of foundry industry.
Key Words: Foundry industry; Pollution; Renovation; Study
环境问题作为当前人类面临的最严峻问题之一,一直是制约我国发展的一大因素。在我国的众多工业生产行业中,又以铸造行业为环境污染的“典型”,作为高能耗、高污染的行业,铸造车间各个环节的运行都伴随着污染物的产生,这也是导致其发展始终无法得到突破的原因。铸造行业产生的气体污染物有粉尘、氯化氢、VOCs和恶臭等(主要产生于覆膜砂的热芯盒、壳型的生产铸造工艺),这些被污染的气体会引起人体急性中毒(包括呼吸道和眼部刺激、咳嗽、头痛、肺功能衰竭等)、免疫力下降、致敏、诱发癌症等,严重危害人民健康。因此,铸造行业若要取得进一步的发展,必须切实解决行业污染问题,坚决打赢蓝天保卫战,保障群众环境权益与安全,推进经济与环境协调发展。
1 铸造行业污染现状
我国作为铸造大国,拥有铸造企业30 000多家,并在2000年起连续多年占据世界铸造生产数量的首位,至2013年承包了世界铸件总产量的40%[1]。……
