Day: January 11, 2022

CASE STUDY ANALYSIS & IMPROVEMENTS

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By Sumit Kumar, Embassy Services Private Limited. Executive Summary: Energy saving is an essential key performance indicator for every commercial building specially where major part of energy is consumed by HVAC system. To maintain ideal IKW/TR rating of the chiller the condenser & condensate system plays major role.During operations of HVAC system, the energy rating is majorly affected by approach temperature across condenser. Regular approach temperature can only be maintained withhigh quality of water parametersused in condensate system with the support of latest water management & treatment techniques. One such…

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CASE STUDY ON NRW MANAGEMENT THROUGH IMPLEMENTATION OF DMA IN NETWORK

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By Rudranarayan Kumar, Chief Manager and Devipriya Rout, Executive, Business Development, Swach Environment Pvt Ltd. Overview Non-Revenue Water (NRW) is a burning issue with water supply utilities in India, which includes both physical and commercial losses and free authorized water for which payment is not collected. One of the major issues affecting the Indian water utilities is the pronounced difference between the amount of system input volume (SIV) into the distribution system and the amount of water billed to consumers, which is the NRW. Average NRW in India is around…

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HUNTER WATER TRANSFORMS HOW IT WORKS AND SEES SIGNIFICANT LEAKAGE REDUCTION FOLLOWING DIGITIZATION

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By TaKaDu, Israel Background Hunter Water is a State-Owned Corporation (SOC) providing drinking water, wastewater, and recycled water services to almost 600,000 people in the Lower Hunter region, north of Sydney, Australia. From its earliest days in the 1880s, Hunter Water, like the region it serves, has grown greatly. Today, it manages more than AU$2.5 billion worth of infrastructure, including 10,000 km of water and sewer mains. The utility notes that it is constantly looking for new ways to provide great services, enable good development and be a thought leader.…

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TECHNIQUES TO ‘SAVE WATER’ IN THE EXISTING COOLING TOWERS

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By Dr. Jagjit Singh Sehra, President, CST Associates Today we find new challenge of water that is being used in the cooling tower. In my pervious article we have discussed how power industry evaporates nearly 2900 liters of water while producing 1 Mega Watt of power. Since the alternative methods of using Adiabatic Cooling towers have been discussed in my pervious articles, which require huge investments. Right now, industry all over the world is passing through the time times because of Corona. Currently companies are very much scared to go…

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NEW GROUNDWATER GUIDELINES FOR INDUSTRIES & SMART WATER MANAGEMENT TECHNOLOGIES

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By Vinay Chataraju, Co-Founder & Head Business, Kritsnam Technologies Pvt. Ltd. With the rapidly depleting groundwater table, NGT has passed orders for strong regulations on effective usage of groundwater especially targeting bulk water users such as industrial, commercial and bulk housing. After much discussion, Central Ground Water Authority (CGWA) released a gazette notification on 24-Sep-2020 with guidelines for groundwater extraction for industrial and infrastructure projects. Though the guidelines exempted projects drawing less than 10KLD from taking an NOC, there has been increasing pressure on CGWA not to dilute the regulations.…

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ROLE OF SPACE TECHNOLOGIES IN REDUCING NRW

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Riddhish Chetan Soni, Karan Behar and Vikram Gulecha Introduction Civil structures such as pipelines, roadways, and buildings ensure economic growth and prosperity in a society. In particular water supply pipe line networks ensure the distribution of potable water to all stakeholders within a community. These are subjected to deterioration over time leading to problems similar to as the reduced utilization of hydraulic installations, water losses, slowdown in industrial activities, and deteriorate water quality. Also the increasing consumer demand for water creates new problems similar to reduced water pressure at demand…

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NON – REVENUE WATER (NRW):WAYS AND MEANS OF DETECTION

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By S. Prasanna, Murugappa Organo Water Solutions Private Limited Water, a highly indispensable resource is depleting in a faster rate. Due to various reasons like population, pollution, undue wastage and so on, water resource gets exhausted rapidly. It is estimated that a person uses 200 litres of water per day. One can’t do without water but one can definitely make a spectacular change in treating the waste water. It’s not a must that agriculture needs fresh water, even treated water will work wonders; same is the case of industries which…

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THE OPERATOR’S EXPERIENCE IN REDUCING PHYSICAL LOSSES ACTIVE LEAKAGE CONTROL AT BUDAPEST WATERWORKS, HUNGARY

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By Evelin Madzin, NRW Expertise Center of Budapest Waterworks The importance of drinking water Access to clean, safe water is one of the world’s most pressing needs, as described by UN’s Sustainable Development Goal (SDG 6) also, billions of people live without access to safe drinking water, sanitation and hygiene. Beside the need for clean drinking water, areas of the globe suffer from water shortage; they have limited access to water sources enough for the growing population. So it is more and more important to ensure that the water already…

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