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工业废水 - Open Access .click
Results 21 to 30 of about 2,532 (82)

高盐工业废水资源化利用领域电渗析技术的研究进展

open access: yesGongye shui chuli, 2022
随着全球工业化进程的不断加快,高盐工业废水的排放量越来越大,采用电渗析技术将高盐工业废水进行资源化利用已成为一种发展趋势。从工艺优化及耦合工艺开发两个方面对电渗析技术在高盐工业废水资源化利用领域的研究状况进行综述,并对未来电渗析技术研究重点进行展望。
朱铭   +5 more
doaj   +2 more sources

水回用技术的应用及其进展

open access: yesGongye shui chuli, 1989
木文沦述了城市废水回用的国内外现状, 着重阐述了水的工业回用和再循环、农业灌溉和水产养殖等方面的进展。重点介绍了工业废水循环利用的某些方法以在金属加工、化肥生产、钢铁、印染等行业中废水回用的一些实例。并提出了某些值得探讨的问题。
杨硕芳
doaj   +2 more sources

A/O+A/O两级生物接触氧化工艺处理工业区废水

open access: yesGongye shui chuli, 2003
以如皋某工业区废水处理中心为例,介绍了A/O+A/O两级强化生物接触氧化工艺处理工业区废水的工程设计。设计处理规模为20000m3/d,进水COD为500mg/L,处理后出水达国家一级排放标准,并在两级A/O强化池中构建了生态系统,为工业区废水的综合治理和利用提供了一条较好的途径。
张丽, 窦贻俭, 安立超
doaj   +2 more sources

工业废水活性污泥法设计参数和计算公式的探讨

open access: yesGongye shui chuli, 2013
工业废水种类繁多,并且大部分工业废水的水质特性与城镇污水之间存在较大差别,适用于城镇污水处理设计的参数和计算公式不一定适用于工业废水。对我国现行废水处理设计规范中活性污泥法的主要设计参数进行了汇总,分析了这些规范中存在的一些不足之处,包括以BOD5表征有机物含量的合理性,以泥龄法计算生化池容积和剩余污泥量的局限性,以及A/O法缺氧池(区)容积规定存在的误区等,并对工业废水处理的设计提出了建议。
何小娟, 张之骅
doaj   +2 more sources

纳滤膜分离技术在废水处理中的应用

open access: yesGongye shui chuli, 2003
纳滤作为一种新型分离技术在处理废水的同时能够回收有用物质因而在废水处理中得到了越来越广泛的应用。首先简介了纳滤膜分离技术的原理及特点然后论述了纳滤膜的分离机理接着介绍了用于表述膜的结构与性能之间关系的空间电荷、固定电荷和细孔等数学模型最后对纳滤膜在生活污水、石油工业废水、化学工业废水、食品工业废水、造纸废水、印染废水、酸洗废液、重金属废水和电厂二次废水处理中的应用作了较全面的综述。
何毅, 李光明, 王华, 赵建夫
doaj   +2 more sources

膜技术处理丙烯腈工业废水的研究与应用

open access: yesGongye shui chuli, 2012
膜技术在水处理领域的应用越来越广泛。针对目前丙烯腈工业废水处理技术的不足,介绍了膜技术处理丙烯腈工业废水的研究现状。根据膜分离过程的特点,讨论了膜技术处理丙烯腈工业废水的研究方向和发展前景。
李薇, 李继定, 展侠, 郑冬菊
doaj   +2 more sources

活性污泥法处理屠宰废水

open access: yesGongye shui chuli, 1985
活性污泥法处理工业废水在我国已广泛采用,效果较好。尤以处理屠宰废水,便于培养及管理。对于处理其它的有机工业废水有一定的参考价值,值得推广应用 ...
刘伯群, 李皓景
doaj   +2 more sources

基于三维荧光光谱的工业园区废水溯源及预警体系构建

open access: yesGongye shui chuli
工业园区企业废水中通常含有有毒有害物质,这些物质对以生物处理技术为核心的污水处理厂的废水处理效能会造成显著影响。三维荧光光谱技术已经被广泛用来表征水体中污染物的特性,并示踪其来源。因此,建立基于三维荧光光谱特征的工业园区废水溯源及预警体系对工业园区污水排放管理具有重要意义。基于某工业园区废水来源示踪和监管需求,采用Umi(React+Ant Design)前端技术和Golang语言后端架构(结合MySQL数据库),建立以三维荧光光谱特征为基础,涵盖其他特征指标,如重金属、持久性有机污染物、紫外光谱 ...
黄新平   +6 more
doaj   +2 more sources

我国制糖工业废水减排现状分析及启示

open access: yesGongye shui chuli, 2018
概述了制糖加工工艺及产生的废水种类,梳理总结了制糖企业采取的各类废水减排措施;介绍了制糖行业单位产品基准排水量现状,并对影响因素进行了分析。结果表明,制糖行业特别是甘蔗制糖的基准排水量远低于现行《制糖工业水污染物排放标准》(GB 21909—2008)的限值,制糖原料、工艺、企业规模及废水减排措施投资均影响基准排水量。针对制糖行业,建议加严国家层面管控要求,提高制糖行业的产业集中度。对于其他行业适当鼓励出台地方水污染物排放标准。
王宏洋   +7 more
doaj   +2 more sources

我国工业节水技术创新的研究进展

open access: yesGongye shui chuli, 2006
从工业循环冷却水、工业蒸汽锅炉水、工业废水等系统的节水技术、海水淡化关键设备、水处理剂等方面,重点分析了“十五”期间我国工业节水技术工作取得的一些重大进展。
伍振毅, 宋宗文
doaj   +2 more sources

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