Sustainable and Best Available Technologies (BATs) for Wastewater and Sludge Treatment/Management in the Global South

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Wastewater Treatment and Reuse".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 1383

Special Issue Editors


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Guest Editor
Competence Centre for Decision Aid in Environmental Management, University of Natural Resources and Life Sciences (BOKU), 1190 Vienna, Austria
Interests: sustainability and policies in water management
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Environmental Science & Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
Interests: microbial fuel cell application for wastewater treatment; desalination of wastewater; studies on anaerobic-aerobic package sewage treatment plant for small community; design and operation of UASB reactor for organic wastewater treatment; bio-energy recovery during waste treatment; reuse of treated wastewater; water treatment for public water supply and sewage & industrial wastewater treatment

Special Issue Information

Dear Colleagues,

The Global South still lacks suitable wastewater and sludge treatment technologies.  There are emerging solutions, such as the so-called CATNEP (cheapest available technology not entailing prosecution) technologies, whose implementation have only worsened the problem of wasterwater pollution in the Global South. Recent international standards such as ISO 30500 (non-sewered sanitation systems—prefabricated integrated treatment units—general safety and performance requirements for design and testing) or ISO 31800 (fecal sludge treatment units—energy-independent, prefabricated, community-scale, resource recovery units—safety and performance requirements) have suggested a comprehensive set of strict environmental emission thresholds, leading to the development of BATs (best available technologies). However, BATs may still not be sustainable in the context of Global South.

In this Special Issue, we invite papers that analyze BATs in the Global South context and present viable approaches to solve wastewater management problems that may be considered as both best available and sustainable.

Dr. Markus Starkl
Prof. Dr. Makarand M. Ghangrekar
Guest Editors

Manuscript Submission Information

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Keywords

  • assessment
  • best available
  • innovative
  • non-sewered
  • policies
  • sludge
  • sustainable
  • treatment

Published Papers (1 paper)

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Research

14 pages, 666 KiB  
Article
Decentralized Wastewater Management in India: Stakeholder Views on Best Available Technologies and Resource Recovery
by Norbert Brunner, Sukanya Das, Anju Singh and Markus Starkl
Water 2023, 15(21), 3719; https://doi.org/10.3390/w15213719 - 25 Oct 2023
Viewed by 1169
Abstract
Three workshops with representatives of stakeholders from academia, business, civil society and government in India were organized in Chennai, Kolkata, and Mumbai with the aim to identify and elaborate on key barriers to resource recovery in wastewater treatment (WWT). A structured questionnaire was [...] Read more.
Three workshops with representatives of stakeholders from academia, business, civil society and government in India were organized in Chennai, Kolkata, and Mumbai with the aim to identify and elaborate on key barriers to resource recovery in wastewater treatment (WWT). A structured questionnaire was designed to capture the views of participating stakeholders. Using a new Mathematica function, namely, Around, the responses of the representatives of each stakeholder were aggregated to an approximate number representing that stakeholder’s view. Overall, the stakeholder consensus on WWT technologies was rather conservative, with a focus on the functioning of WWT. Concerning the drivers and barriers for resource recovery and policies to support the implementation of recycling technologies in WWT, stakeholders expected government action to drive recycling. A social network analysis identified potential conflicts between the stakeholder groups. Full article
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