德国污水处理行业沉淀物短缺的现状与教训研究

IF 3.6 Q2 ENVIRONMENTAL SCIENCES Resources Pub Date : 2023-12-21 DOI:10.3390/resources13010001
Cora Eichholz, Matthias Barjenbruch, Claus-Gerhard Bannick, Peter Hartwig
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引用次数: 0

摘要

污水处理公司尤其面临着乌克兰战争引发的能源和供应危机。更具体地说,沉淀剂的生产和供应问题表明,德国目前的污水处理技术无法抵御危机,必须提高其适应能力。本文的目的是确定德国在消除化学磷方面所需的沉淀剂数量,以及因短缺情况而预计出现的缺口。此外,还确定了如何节省或替代沉淀剂的可行解决方案。通过研究调查,收集了有关运营商(污水处理厂、工业和水供应商)、制造商和德国联邦各州的数据,以便做出有意义的回应。报告就如何以消除磷为重点,实现更具弹性的废水管理提出了建议。根据所获得的数据,报告重点讨论了污水处理厂和工业的污水工程问题。研究结果对废水处理领域的决策者、研究人员和运营商具有现实意义,以便在必要时对市场进行干预,例如为生产或转为生物除磷提供资金。
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A Study on the Situation and Learnings of the Precipitant Shortage in the German Wastewater Sector
Wastewater treatment companies are particularly confronted by the energy and supply crisis resulting from the war in the Ukraine. More specifically, production and supply problems with precipitant production have shown that today’s wastewater treatment technology in Germany is not crisis-proofed and must become more resilient. The aim of this paper was to determine a required precipitant quantity for Germany with regard to chemical phosphorus elimination, as well as the expected shortfalls due to the shortage situation. Furthermore, possible solutions were identified for how the precipitant can be saved or substituted. Study surveys were conducted to gather data for a meaningful response regarding the operators (wastewater treatment plants, industry, and water suppliers), manufacturers, and the German federal states. A recommendation is given on what a path to more resilient wastewater management with a focus on phosphorus elimination could look like. Based on the data obtained, the report focused on wastewater engineering issues for wastewater treatment plants and industry. The results of the study are relevant for decision-makers, researchers, and operators in the wastewater sector in order to intervene in the market themselves if necessary, e.g., money for production or conversion to biological phosphorus elimination.
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来源期刊
Resources
Resources Environmental Science-Nature and Landscape Conservation
CiteScore
7.20
自引率
6.10%
发文量
0
审稿时长
11 weeks
期刊介绍: Resources (ISSN 2079-9276) is an international, scholarly open access journal on the topic of natural resources. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and methodical details must be provided so that the results can be reproduced. There are, in addition, unique features of this journal: manuscripts regarding research proposals and research ideas will be particularly welcomed, electronic files or software regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material. Subject Areas: natural resources, water resources, mineral resources, energy resources, land resources, plant and animal resources, genetic resources, ecology resources, resource management and policy, resources conservation and recycling.
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