Integrating Water Streams
energyⁿ manager|July - September 2019
This article discusses the concept and practice of Integrated Water Cycle Management, its growing relevance in the context of changing climate and customer values and also the irrelevance of the business model with which water utilities have been operating for long.
Bhakti Devi
Integrating Water Streams

Water utilities have been toying with the idea of Integrated Water Cycle Management (IWCM) for over a decade. IWCM calls for integrating the objectives of providing water, wastewater and stormwater services rather than treating them as separate and mutually exclusive services. For example, by meeting some of the water demands, especially non-potable ones, by capturing and cleaning wastewater and stormwater to required water quality, and not looking upon them as waste flows to be simply drained and discharged to the waterways.

Some utilities have built recycled water schemes as a way to avoid nutrient discharge into the waterways and the associated hefty pollution charges. Some others consider IWCM approach as a response to drought but without doing much about it and finding it much easier to resort to water restrictions which lead to the killing of community green open spaces and parks as well as green yards of the households.

Development of water treatment technologies like membrane filtration, ultra-filtration and reverse osmosis that enable turning urban stormwater and wastewater streams into cleaner waters along with the interest of utilities in IWCM have fuelled a lot of policy research on the costs and benefits of IWCM. Researchers and academics have spent millions of dollars of grant funding to develop umpteen frameworks and research outputs to help us understand the concept and to articulate the social, environmental and other benefits and costs of IWCM. A recent outcome of these researches has been the launching of a website and a centre of excellence (https://waterpartnership.org.au/ Australian Water Recycling Centre of Excellence) dedicated to research on the subject of water recycling. Literature is littered with hundreds of research publications and case studies of water recycling at building scale to community scale.

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FLERE HISTORIER FRA ENERGYⁿ MANAGERSe alt
Role Of Smart Meters In Energy Management
energyⁿ manager

Role Of Smart Meters In Energy Management

Energy metering in India has evolved over several years. Apart from energy accounting and revenue management, it plays a crucial role in billing efficiency, renewable energy integration and load management. The Government of India is now focusing on the need to adopt prepaid and smart meters to bring down the Aggregate Technical & Commercial (AT&C) losses.

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4 mins  |
July - September 2019
Water-Food-Energy Nexus In India
energyⁿ manager

Water-Food-Energy Nexus In India

In these times of agriculture crisis and falling water tables, it is important to rework policies to better address key challenges in the irrigation-power space, argues this article reproduced from TERI.

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5 mins  |
July - September 2019
Investigating The Water-Energy Nexus (WEN) In Indian Industry
energyⁿ manager

Investigating The Water-Energy Nexus (WEN) In Indian Industry

This paper attempts to provide the need, background and context for a comprehensive WEN strategic programme in Indian industry.

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8 mins  |
July - September 2019
Wef Nexus – Applying An Inter-sectoral Lens To Meet Growing Needs
energyⁿ manager

Wef Nexus – Applying An Inter-sectoral Lens To Meet Growing Needs

Ritu Thakur of the CDKN-Asia team and ICLEI-Local Governments for Sustainability, South Asia, describes how an inter-sectoral development approach in Nashik, the "backyard of Mumbai", is helping meet people's growing needs for water, energy and food.

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3 mins  |
July - September 2019
Integrating Water Streams
energyⁿ manager

Integrating Water Streams

This article discusses the concept and practice of Integrated Water Cycle Management, its growing relevance in the context of changing climate and customer values and also the irrelevance of the business model with which water utilities have been operating for long.

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7 mins  |
July - September 2019
Exploring The Water-energy Nexus
energyⁿ manager

Exploring The Water-energy Nexus

There is a clear need in urban India and the countryside for concerted investigations that address the water sector's impact on energy resources, and the energy sector's impact on water resources, including development, operations and end-uses, says Hariharan Chandrashekar.

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10+ mins  |
July - September 2019
Integrated System Packages For Deep Energy Retrofits In Commercial Buildings
energyⁿ manager

Integrated System Packages For Deep Energy Retrofits In Commercial Buildings

This article presents opportunities and challenges for implementing deep energy retrofits in commercial buildings and describes research efforts to develop scalable energy efficiency packages.

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9 mins  |
April - June 2019
Review Of France's Roadmap For Positive-Energy And Low-Carbon Buildings And Building Clusters
energyⁿ manager

Review Of France's Roadmap For Positive-Energy And Low-Carbon Buildings And Building Clusters

France's roadmap for positive-energy and low- carbon buildings and building clusters was prepared way back in 2010 based on a study undertaken by an expert group to align with the French energy legislation adopted in 2005, with a target to lower greenhouse gas emissions by threequarters by 2050 compared to 1990 (the so-called Factor 4 objective).

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5 mins  |
April - June 2019
‘Mean' Green
energyⁿ manager

‘Mean' Green

If climate change commitments are taken seriously by world governments, their industries will follow suit and drive change from unsustainable practices to sustainable practices. The energy and environment management professionals whose professional and personal lives are so directly connected to this cause have a pivotal role to play in driving change at all levels.

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10+ mins  |
April - June 2019
An Eco-Conscious Guest House's Journey Towards Energy Sustainability
energyⁿ manager

An Eco-Conscious Guest House's Journey Towards Energy Sustainability

This article presents the efforts of a sea-front eco-conscious guest house in Puducherry in lowering its energy footprint without compromising the services provided to the guests.

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10+ mins  |
April - June 2019