回收废PET瓶的废水处置研究  

Study on Wastewater Treatment in Waste PET Recycling Plant

作　　者：宋宏宇 刘吉波 甘振昱 Song Hongyu;Liu Jibo;Gan Zhenyu(China Gezhouba Group Green Park Technology Co.,Ltd.,Shenzhen 518000,China)

机构地区：[1]中国葛洲坝集团绿园科技有限公司,深圳518000

出　　处：《中国资源综合利用》2020年第3期191-193,共3页China Resources Comprehensive Utilization

摘　　要：废塑料是我国塑料制品的重要原料来源之一,其再生利用不仅有利于节能减排,而且推动了我国循环经济实体产业的发展。废PET瓶的回收利用是塑料再生的重要组成部分之一,但废PET再生过程污染问题突出,须强化再生过程污染防治,其中就包括回收过程中的废水处理。针对上述问题,本文对某废PET瓶回收利用生产线废水处置进行了研究,对原有水处理系统进行了改造,并提出了一套有效的回收废PET瓶废水处置的方案。Waste plastic is one of the important raw material sources for plastic products in China.Its recycling is not only conducive to energy conservation and emission reduction,but also promotes the development of the circular economy entity industry in China.The recycling of waste PET bottles is one of the important components of plastic recycling.However,the pollution problem of the waste PET recycling process is prominent,and pollution prevention and control in the recycling process must be strengthened,including wastewater treatment during recycling.Aiming at the above problems,this paper studies the waste water treatment of a waste PET bottle recycling production line,revamps the original water treatment system,and proposes an effective plan for waste water treatment of waste PET bottles.

关 键 词：废PET瓶 新型助凝剂 MBR膜 废水回用 水质检测 

分 类 号：X705[环境科学与工程—环境工程]