共查询到20条相似文献,搜索用时 78 毫秒
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洗染废水处理回用研究 总被引:6,自引:0,他引:6
洗染废水处理回用研究随着生产的发展,城市水资源短缺成为制约企业发展的主要因素之一。多年来印染废水处理回用,一直是重点开发研究的课题,它不仅节水给企业带来一定的经济效益,并且对环境和社会产生巨大效益。1废*处理回用工艺的选择某毛纺织厂的生产废水用生物接... 相似文献
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蓄电池厂含铅废水处理与回用汤清家(沈阳机电研究设计院)沈阳蓄电池厂是生产铅酸蓄电池的大型骨干企业,年用铅量3000t。在生产过程中产生大量含铅废水,水量达300~360m3/d,含铅量超出国家污水排放标准数倍,对沈阳市地下水水厂取水水源构成很大威胁。... 相似文献
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以贵州省安顺市某自来水厂为例,对自来水厂生产废水处理流程和处理构建筑物的工艺设计参数及特点进行了简要介绍,可为类似项目的建设提供一定借鉴、参考。 相似文献
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对不同含油废水的常用处理方法作了简单介绍,研究了中国石化山东炼油厂对含油污水的处理工艺,对反渗透后产生的浓水回用作了探讨,并提出了今后对含油废水处理技术的一些建议与展望. 相似文献
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城市污水回用深度处理方法及其研究进展 总被引:1,自引:3,他引:1
介绍了城市污水回用深度处理的概念,总结了几种常见的城市污水回用深度处理方法,对它们的原理和特点进行了简单概述,并阐述了近年来这些深度处理方法的研究进展,从而使城市污水作为新的资源得以循环利用,提高了城市资源的利用率。 相似文献
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浅谈膜生物反应器技术在中水回用中的应用 总被引:1,自引:0,他引:1
指出膜生物反应器水处理技术是中水回用技术中的一种生物技术与膜技术相结合的高效水处理技术,重点介绍了膜生物反应器的结构、特点以及该技术的市场前景,对改善环境,缓解水资源短缺起着重要的作用。 相似文献
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Sarah Bunney Peter Melville-Shreeve Alastair Chisholm Sarah Cotterill 《Water and Environment Journal》2023,37(3):561-572
The multiple benefits of water reuse have yet to be fully realized in our urban water management systems. One pathway to optimal implementation is to plan for their integration with wider assets in water resource or drainage and wastewater management plans. This paper explores the perspectives of water resource and wastewater management planners. Qualitative data was gathered from a workshop organized by the Chartered Institution for Water and Environmental Management (CIWEM) with 25 participants from England's Water Service Providers (WSPs), regulators (Ofwat and the Environment Agency) and consultants working within the UK water sector. The participants acknowledged that water reuse is relevant to both water resource and drainage and wastewater management planning, but that current regulatory and funding frameworks are constraining effective engagement between water resource and drainage and wastewater management planners by encouraging the development of separate plans. A general consensus of the participants was that it would be beneficial to include water reuse technology within current and future Water Resource Management Plans (WRMPs) and Drainage and Wastewater Management Plans (DWMPs). Participants suggested this could be developed through collaborative working partnerships and support from regulatory and funding frameworks that allow for the growth and development of innovative technologies and nature-based solutions. Participants also highlighted a stronger economic case could be made for water reuse technologies if the approach seeks to capture the wider benefits and not only the ‘best value’ solution. Societal acceptance and the availability of good quality data will be key to the successful adoption of any incentivized water reuse schemes. 相似文献
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试论太原市实施污水回用的必要性 总被引:1,自引:0,他引:1
分析了太原市水资源短缺的状况及节约水资源的基本途径,提出了缓解太原市水资源紧张局面,节约新鲜水资源的一种方法——污水回用,阐述了污水资源化利用的可行性。 相似文献
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结合具体工程实例,对生态园区污水的特点进行了研究,分析了以生物转盘(RBC)为主的污水生物处理工艺,以及污泥在沼气池内进行常温厌氧消化的城市污水再生利用工程,得出了该处理设施出水水质已达到标准要求的结论,从而推广该污水处理工艺。 相似文献
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《Urban Water Journal》2013,10(3):137-148
This simulation study, based on experimental and literature data, evaluates the influence of onsite greywater reuse on domestic wastewater quality and quantity. For this, three scenarios were studied: no reuse; reuse for toilet flushing; reuse for toilet flushing and garden irrigation. Light greywater reuse reduced the daily household wastewater flows by 25–40%. These reductions mainly occurred during the morning and evening peak wastewater generation. Although daily loads of all pollutants decreased, their concentrations in the discharged wastewater increased owing to exclusion of potable water from the wastewater and replacing it by treated light greywater. The proportional concentration increase of most pollutants was lower than the decrease in wastewater discharge, due to degradation during treatment. The highest concentration increase occurred during the morning peak, coinciding with the highest flow reduction. This study is a first step towards quantification of the effects of onsite greywater reuse on sewers and wastewater treatment plants. 相似文献