摘要
随着社会经济的发展,人们对环境保护的意识日益加强,我国煤化工行业针对废水制定的各项标准也日益严格,在煤化工行业中,进行废水处理时硬度去除有着很大的意义,文章主要以某煤化工项目中的高密度沉淀池为例,对煤化工废水的硬度去除进行探讨分析。
With the development of society and economy,people’s awareness of environmental protection is becoming increasingly strong,and the standards for wastewater treatment in China’s coal chemical industry are increasingly stringent.In the coal chemical industry,hardness removal plays an important role in wastewater treatment.Taking the high-density sedimentation tank of certain coal chemical project as example,this paper discusses and analyzes hardness removal from coal chemical wastewater.
作者
肖超
Xiao Chao(SINOPEC Engineering Incorporation,Beijing,100101)
出处
《石油化工安全环保技术》
CAS
2020年第3期53-55,I0003,共4页
Petrochemical Safety and Environmental Protection Technology
关键词
煤化工废水
零排放
高密度沉淀池
除硬
coal chemical wastewater
zero emission
high-density sedimentation tank
hardness removal
