检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:杨健 Yang Jian(Changsha Environmental Protection Vocational and Technical College, Changsha Hu'nan 410004, China)
机构地区:[1]长沙环境保护职业技术学院,湖南长沙410004
出 处:《环境与发展》2018年第2期96-97,共2页Environment & Development
摘 要:我国大部分城市地表水由于污染日趋严重已经演变成黑臭水体,住建部2016年公布全国295座地级及以上城市中,共排查出黑臭水体1861个,其中,河流1595条,占85.7%;湖、塘266个,占14.3%。城市黑臭水体的治理十分棘手,存在处理难度大、处理成本昂贵的难题。至今还没有任何单一的生物、化学和物理措施能够彻底去除废水中的污染物。本文采用生物浮岛+多孔生物柱组合模块进行城市黑臭水体的处理,去除水体中的污染物,净化水质,在消除城市河道黑臭、改善城市水环境质量,对保障城市人居健康、促进社会和谐与经济持续发展具有极其重要的现实意义和广泛的应用前景。Surface water in most cities in China has evolved into black-odor water due to the increasingly serious pollution.In2016,the Ministry of Housing and Urban-Rural Development released1,861black-stinking water bodies in295prefecture-level cities and above,of which1595were rivers,accounting for85.7%;lake,pond266,accounting for14.3%.The treatment of urban black and smelly water body is very tricky,which presents the difficult problem of dealing with expensive and expensive treatment.To date,no single biological,chemical or physical measure has been found to completely remove contaminants from wastewater.In this paper,biological floating island+porous bio-column combination module for urban black-odor water treatment,removal of pollutants in water bodies,water purification,eliminating urban black-odor,improve the quality of urban water environment,to protect the health of urban residents,and promote Social harmony and sustained economic development have extremely important practical significance and broad application prospects.
分 类 号:X52[环境科学与工程—环境工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.63