Wastewater

Greening the blue report 2023

The annual Greening the Blue Report – The UN system’s environmental footprint and efforts to reduce it shows the progress both at the UN system-wide level and entity level of implementing the Strategy for Sustainability Management in the United Nations System 2020-2030, Phase I: Environmental Sustainability in the Area of …

Achieving sustainable sanitation in Asia

Development finance has largely been directed towards centralized systems of wastewater management, which has resulted in large populations being excluded from proper wastewater collection and treatment services. Five thousand years ago, when the urban residents of the Sarasvati-Sindhu civilization sat on their toilets, their rural brethren used the fields to …

Achieving sustainable sanitation in Asia

Development finance has largely been directed towards centralized systems of wastewater management, which has resulted in large populations being excluded from proper wastewater collection and treatment services. Five thousand years ago, when the urban residents of the Sarasvati-Sindhu civilization sat on their toilets, their rural brethren used the fields to …

On-farm practices for the safe use of wastewater in urban and peri-urban horticulture

Safe irrigation methods are essential when using wastewater for irrigation, but they need to be complemented with other practices from farm to fork to ensure the safety of others involved in the value chain. In 2006, the World Health Organization (WHO), together with the Food and Agriculture Organization of the …

Institutional mechanisms for sustainable sanitation: learning from successful case studies

Policy makers should focus on improving access to safely managed wastewater management services. Even though access to improved sanitation facilities has improved, progress in access to safely managed sanitation services is still slow. Globally, 4.5 billion people still lack access to safely managed sanitation. Such inappropriate management of excreta is …

Future outlook of urban water environment in Asian cities

To enhance the capacity of local governments and to increase the understanding of the latest urban water management techniques, the United Nations University Institute for the Advanced Study of Sustainability initiated a four year project, the Water and Urban Initiative (WUI). This project aims to contribute to sustainable urban development …

Cape Town borrows R1.3bn from German bank for wastewater projects

The City of Cape Town signed a R1.3bn loan with the German government-owned KfW Development Bank for urban wastewater management, Mayor Dan Plato's office said. The unsecured loan will cost 8.107% in interest and is payable over 15 years. In a statement, the City said the interest rate was "highly …

The coral reef economy: the business case for investment in the protection, preservation and enhancement of coral reef health

New findings released offer a compelling business case for investing in the protection of the world’s coral reefs, with economic benefits stretching into the tens of billions in just over a decade. Focussing on two of the world’s major coral reef areas, the Coral Triangle and the Mesoamerican Reef, the …

Institutional framework and financial arrangements for supporting the adoption of Resource Recovery Reuse technologies in South Asia

Open dumping of waste and discharging untreated wastewater into environment are key causes of environmental pollution in the developing world, including South Asian countries. Waste and wastewater however can be a source for recovering energy, nutrients and water if properly treated or recycled rather than a cause of pollution and …

Resource recovery from waste: business models for energy, nutrient and water reuse in Low- and Middle-income Countries

Humans generate millions of tons of waste every day. This waste is rich in water, nutrients, energy and organic compounds. Yet waste is not being managed in a way that permits us to derive value from its reuse, whilst millions of farmers struggle with depleted soils and lack of water. …

Fresh shot at regularising water connection

NEW DELHI: Delhi Jal Board approved a host of relief measures for consumers on Monday. A meeting presided over by CM Arvind Kejriwal agreed to give consumers another opportunity to get their unauthorised water connections regularised. The amnesty scheme, initiated in 2015, will now be relaunched for three months. “There …

Resources recovery and reuse in sanitation and wastewater systems: options and investment climate in selected South and Southeast Asian countries

Properly managed sanitation systems and improved wastewater treatment are important for safeguarding environment and enhancing sustainable livelihoods in vast areas of South and Southeast Asian countries. Recovering nutrients and energy from organic waste and wastewater is an effective option for improving environmental and health security, rehabilitating agricultural soils and improving …

UrbanCircle: turning urban waste into circular economy benefits

Every day, African cities create thousands of tonnes of organic waste that could be monetised. Sanitation waste and other wastewater, along with food and agricultural waste, can be turned into profit in the form of commercial fertiliser and soil conditioner, clean energy, and more, as well as contributing to a …

Wastewater : from waste to resource - the case of Santa Cruz de la Sierra, Bolivia

A set of case studies was prepared as part of the World Bank’s Water Global Practice initiative 'Wastewater. Shifting paradigms: from waste to resource' to document existing experiences in the water sector on the topic. The case studies highlight innovative financing and contractual arrangements, innovative regulations and legislation and innovative …

Wastewater governance: balancing different interests

Responsible, effective wastewater management is needed to address global water crises. This requires careful balance of the often-competing interests of stakeholders, as what poses a risk to the environment and public health may be a valuable resource to farmers and industry. How do we manage these different interests from a …

Use of alternative fuels in the cement sector in Ethiopia: opportunities, challenges and solutions

This market assessment reports on alternative fuels opportunities in the cement sector in Ethiopia. The assessment examined different experiences and possible options to utilize municipal, commercial and industrial waste, along with tires, sewage sludge and agricultural residue in cement kilns in key production clusters. Among the findings are that at …

Use of alternative fuels in the cement sector in Senegal: opportunities, challenges and solutions

This market assessment reports on alternative fuels opportunities in the cement sector in Senegal. The assessment examined different experiences and possible options to utilize municipal, commercial and industrial waste, along with tires, sewage sludge and agricultural residue in cement kilns in key production clusters. Among the findings are that at …

Institutional and technological reforms in urban wastewater management: story of Malaysia

This report provides concise exposition of the Malaysian urban wastewater management under the country’s existing primary federal environmental legislation. The report gathers essential information from different authorities that can be of use by policy-makers in the efforts of improving the existing situation of sewerage management problem in the country.

Global water crisis: the facts

Over the past two decades, the international science and development communities have referred to a global water crisis that is emerging. Looking at the current situation in virtually every region of the world, the facts show that the world water crisis is here. Today, water insecurity affects the daily lives …

Liveability standards in cities

The Government of India along with the various State and Local Governments is implementing several flagship Urban Missions. An overarching goal of the various missions and schemes is to make Indian cities more ‘Liveable’. The Ministry of Urban Development (MoUD) has developed a set of ‘Liveability Standards in Cities’ to …

Judgement of the National Green Tribunal regarding violation of environmental norms by Sachin Infra Environment Limited (SIEL), Surat, Gujarat, 06/09/2017

Judgement of the National Green Tribunal (Western Zone Bench, Pune) in the matter of The Human & Animal Welfare Association Vs Gujarat Pollution Control Board, Paryavaran Bhavan & Others dated 06/09/2017 regarding violation of environmental norms by Sachin Infra Environment Limited (SIEL) thereby directly contributing to surface and groundwater contamination, …

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