A framework for efficient wastewater treatment and recycling systems

A framework for efficient wastewater treatment and recycling systems
Author: Gayathri Devi Mekala
Publisher: IWMI
Total Pages: 25
Release: 2008-06-27
Genre: Sewage irrigation
ISBN: 9290906928

Use of un-treated/partially treated wastewater for irrigation in the dry countries of Asia and Africa and recycling of treated wastewater in the water scarce developed countries has become a common practice due to various reasons. While the lack of wastewater treatment to appropriate levels before use is a major problem in developing countries, the high cost of wastewater recycling is the major problem in developed countries. The current paper is part of a doctoral research and presents the conceptual framework for the research and the methodology that can be used to tackle the problems associated with wastewater recycling.

Onsite Wastewater Treatment Systems Manual

Onsite Wastewater Treatment Systems Manual
Author:
Publisher:
Total Pages: 378
Release: 2002
Genre: Sewage
ISBN:

"This manual contains overview information on treatment technologies, installation practices, and past performance."--Introduction.

Efficient Management of Wastewater

Efficient Management of Wastewater
Author: Ismail Al Baz
Publisher: Springer Science & Business Media
Total Pages: 302
Release: 2008-01-12
Genre: Technology & Engineering
ISBN: 3540744924

Water reuse management is one of the challenges all water scarce countries have to deal with in the coming decades. The present book highlights non-conventional solutions within the field of wastewater treatment and reuse predominantly for professionals and decision makers. It focuses on technologies which are reliable, sustainable, low cost and suitable for rural and sub urban areas. In addition, particularly innovative on-site concepts are presented.

Nature-Based Wastewater Treatment Systems

Nature-Based Wastewater Treatment Systems
Author: Adarsh Kumar
Publisher: CRC Press
Total Pages: 488
Release: 2024-12-06
Genre: Technology & Engineering
ISBN: 1040112447

Giving an account of successfully applied and recently developed green remediation technologies for water pollution control, this book describes the scope and applications of nature-based wastewater treatment technologies for environmental sustainability. The major focus is on associated eco-environmental concerns, recent technological developments, field studies, lessons learned, sustainability concerns, and future challenges. It also deals with the development of valuable bioresources together with wastewater treatment for the circular economy. This book: Covers nature-based wastewater treatment systems for the efficient management of wastewater for the protection of precious water resources. Includes development and utilization of useful bioresources, bioenergy, and value-added products together with wastewater treatment for the circular economy. Discusses technological aspects such as design, operation, and maintenance, eco-friendliness, effectiveness, and sustainability concerns. Highlights technological advancements, field experiences, research gaps, recent developments, challenges, and future directions for further improvements. Reviews field studies and challenges between pollution sources, exposure pathways, and impacts on environmental quality and human health. This book is aimed at graduate students and researchers in environmental engineering and sciences, environmental microbiology, and biotechnology.

The United Nations world water development report, 2017

The United Nations world water development report, 2017
Author: WWAP
Publisher: UNESCO Publishing
Total Pages: 197
Release: 2017-03-15
Genre: Education
ISBN: 9231002015

The United Nations World Water Assessment Programme (WWAP) is hosted and led by UNESCO. WWAP brings together the work of 31 UN-Water Members and 38 Partners to publish The United Nations World Water Development Report, (WWDR) series. The annual World Water Development Reports focus on strategic water issues. UN-Water Members and Partners, all experts in their respective fields, contribute the latest findings on a specific theme. The 2017 edition of the World Water Development Report focuses on 'Wastewater' and seeks to inform decision-makers, inside and outside the water community, about the importance of managing wastewater as an undervalued and sustainable source of water, energy, nutrients and other recoverable by-products, rather than something to be disposed of or a nuisance to be ignored. The report's title - Wastewater: The Untapped Resource - reflects the critical role that wastewater is poised to play in the context of a circular economy, whereby economic development is balanced with the protection of natural resources and environmental sustainability, and where a cleaner and more sustainable economy has a positive effect on the water quality. Improved wastewater management is not only critical to achieving the Sustainable Development Goal on clean water and sanitation (SDG 6), but also to other goals of the 2030 Agenda for Sustainable Development.

Biotechnologies for Wastewater Treatment and Resource Recovery

Biotechnologies for Wastewater Treatment and Resource Recovery
Author: Arun Lal Srivastav
Publisher: Elsevier
Total Pages: 411
Release: 2024-11-07
Genre: Science
ISBN: 0443273774

Biotechnologies for Wastewater Treatment and Resource Recovery: Current Trends and Future Scope presents up-to-date insights on the water crisis stemming from wastewater production. Edited by experts in the field, the book's chapters are structured around different types of bioremediation approaches (phytoremediation, myco-remediation, bio-stimulation, bio-augmentation, rhizoremediation, etc.) all applied in the context of wastewater treatment. This comprehensive resource equips students, research scholars, and policymakers with a holistic understanding of wastewater treatment and resource recovery through bioremediation techniques. Abundant real-world applications and case studies empower readers to make well-informed decisions, ensuring the efficient utilization of energy and efforts in addressing this critical issue. - Covers a thorough analysis of various bioremediation approaches such as: phytoremediation, myco-remediation, bio-stimulation, bio-augmentation, rhizoremediation, etc. - Offers the most up-to-date information on integrated wastewater treatment using biological and physicochemical methods - Includes case studies on bioremediation of domestic/industrial wastewater for the elimination of heavy metals/emerging water contaminants/pesticides/microplastics, amongst others

Sludge Reduction Technologies in Wastewater Treatment Plants

Sludge Reduction Technologies in Wastewater Treatment Plants
Author: Paola Foladori
Publisher: IWA Publishing
Total Pages: 381
Release: 2010-07-31
Genre: Science
ISBN: 184339278X

Sludge Reduction Technologies in Wastewater Treatment Plants is a review of the sludge reduction techniques integrated in wastewater treatment plants with detailed chapters on the most promising and most widespread techniques. The aim of the book is to update the international community on the current status of knowledge and techniques in the field of sludge reduction. It will provide a comprehensive understanding of the following issues in sludge reduction: principles of sludge reduction techniques; process configurations; potential performance; advantages and drawbacks; economics and energy consumption. This book will be essential reading for managers and technical staff of wastewater treatment plants as well as graduate students and post-graduate specialists.

Cost-efficient Wastewater Treatment Technologies

Cost-efficient Wastewater Treatment Technologies
Author: Mahmoud Nasr
Publisher: Springer Nature
Total Pages: 384
Release: 2023-01-01
Genre: Science
ISBN: 3031129180

This is the first of two volumes that together provide a comprehensive overview of the current sustainable and low-cost wastewater treatment technologies applied in communities that lack the financial and technical resources needed for an environmental, disease prevention and health nexus.This book reviews natural wastewater treatment technologies and traces the current challenges in wastewater management and sustainability. Divided into 4 themed parts, the chapters from expert contributors cover topics such as simplified and low-energy natural treatment facilities, bioremediation and biotechnology for green future, environmental impact assessment of wastewater reuse, wastewater management and sustainability for irrigation, high-performance and cost-effective biosorbents for heavy metals removal, and eco-friendly nanomaterials for wastewater environmental management. The readers will discover essential recommendations for improving natural treatment systems to withstand emerging contaminants, namely, endocrine disruption chemicals, surfactants, personal care products, pesticides, and pharmaceuticals. Readers will also find valuable guidelines to ensure sustainable and innovative solutions for wastewater treatment in the light of climate change, resource, demand, and funding challenges.Given the breadth and depth of its coverage, the book offers an invaluable source of information for researchers, students and environmental managers alike.

Efficient Redundancy Design Practices

Efficient Redundancy Design Practices
Author: T. M. Palmer
Publisher: IWA Publishing
Total Pages: 336
Release: 2003-02-01
Genre: Science
ISBN: 1843396416

The design of wastewater treatment plants with redundancy to assure a quality end product may be in conflict with efforts to assure effectiveness. Redundancy of major system components is to assure compliance with regulations and protection of the environment and the health and safety of the public and treatment plant staff. However, the capital costs and maintenance associated with redundant equipment does not necessarily enhance facility performance. There are a number of forces driving the level of redundancy in plant designs. Federal and state compliance regulations and the design engineer's past experiences will influence the plant design. To some extent the plant staff may also provide input into the plant design and, therefore, contributes to the redundancy. This report determines alternative methods to address treatment plant redundancy, including examples of methods currently in place and, ideally, insight on the premises leading to these applications. A secondary objective is to identify the similarities and differences in redundancy requirements associated with federal and state regulatory agencies. This publication can also be purchased and downloaded via Pay Per View on Water Intelligence Online - click on the Pay Per View icon below