摘要
大部分皮革产品制造过程中所使用的胶粘剂也是有机废气(苯、甲苯、二甲苯、正乙烷、二氯甲烷等)的来源之一。这些有机物毒性较大,含有这些有机溶剂的胶粘剂在产品制造、使用及废品处理过程中持续释放有害废气,对皮革企业、废旧产品回收企业工作人员及皮革产品消费者的健康带来威胁。随着社会经济的发展,工业企业污水超标排放也使得水体遭到污染,也严重污染了生态环境,价值农村环境综合整治滞后,农业面源污染问题严重,上游来水水质差等问题,都威胁着河流生态环境的安全,使其自净能力逐渐丧失。
the adhesives used in the manufacturing process of most leather products are also one of the sources of organic waste gas(benzene,toluene,xylene,n-ethane,dichloromethane,etc.).These organic compounds are highly toxic.The adhesives containing these organic solvents continuously release harmful waste gas in the process of product manufacturing,use and waste disposal,which poses a threat to the health of leather enterprises,staff of waste product recycling enterprises and consumers of leather products.With the development of social economy,the excessive discharge of industrial enterprises’sewage also causes the water body to be polluted and the ecological environment to be seriously polluted.The comprehensive treatment of value rural environment lags behind,the agricultural non-point source pollution is serious,the water quality of upstream water is poor and other problems threaten the safety of river ecological environment,and make its self purification capacity gradually lose.
作者
杨立鹏
Yang Li Peng(Cangzhou ecological environment monitoring center,061000)
出处
《皮革制作与环保科技》
2020年第1期66-68,共3页
Leather Manufacture and Environmental Technology
关键词
沧州
空气
水质变化
治理
Cangzhou
air
water quality change
Governance
