Water Reuse in the Power and Steel Production Sector

In order to reduce the combined water footprint of the sites, the power plant cooling system has been improved to reduce freshwater demand. Blowdown water that was previously discharged to the ocean is now transferred to the steel plant. In addition, wastewater from the steel facility is being treated for reuse in the power plant [...]

By |2015-08-07T12:58:29+00:00August 4th, 2015|Uncategorized|Comments Off on Water Reuse in the Power and Steel Production Sector

Water Recycling in the Food Sector

Unilever, a global consumer goods firm, opened their $72m factory in Durban in 2012. It’s their second largest dry food goods factory. To reduce the use of municipal water supply, the factory makes use of alternate sources of water, such as rainwater harvesting from a 22,000m3 roof and condensate recovery. In addition, it recycles most [...]

By |2015-08-07T13:00:17+00:00August 4th, 2015|Uncategorized|Comments Off on Water Recycling in the Food Sector

Water Reclamation for Reuse and Groundwater Recharge

Designed in collaboration with the US Environmental Protection Agency (EPA), the project also included the construction of a new reclaimed water distribution network and the construction of Rapid Infiltration Basins for groundwater recharge. At a project cost of $US344 million, financed primarily through municipal bonds complemented by a grant from the US EPA, it succeeded in [...]

By |2015-08-07T13:11:20+00:00August 4th, 2015|Uncategorized|Comments Off on Water Reclamation for Reuse and Groundwater Recharge

Use of Seawater in Dual Municipal Water Supply

The project to use seawater for flushing toilets was initiated 50 years ago, and has helped to ensure that the city is able to meet its water demands. Since its launch, the system has expanded and now comprises 45 service reservoirs, 40 pumping stations and over 1,400km of pipes with corrosion protection. The seawater is [...]

By |2015-08-07T13:15:56+00:00August 3rd, 2015|Uncategorized|Comments Off on Use of Seawater in Dual Municipal Water Supply

Wastewater Reclamation and Reuse Network

?In the late 1990s Singapore initiated a program to become increasingly self-sufficient in its water supply. One component of the program, called NEWater, involves the collection of treated wastewater flows that would have otherwise been discharged to the ocean. Between 2002 and 2010 the program further established four NEWater plants with a capacity of 500,000m3/day. [...]

By |2019-09-20T14:55:57+00:00August 3rd, 2015|Uncategorized|Comments Off on Wastewater Reclamation and Reuse Network

Water Loss Management Program

The aim of the WLMP was to support smaller Local Water Utilities (LWUs) in their efforts to reduce leakage from their drinking water distribution systems. The batching of projects under WLMP also allowed eligibility with federal government funding criteria. Specialist knowledge and equipment were provided to LWUs in order to help identify, develop and implement [...]

By |2019-09-20T14:55:57+00:00August 3rd, 2015|Uncategorized|Comments Off on Water Loss Management Program

Water Efficiency Audits of Steam Systems

To improve on water resource efficiency, CWW in 2010 launched a program focused on assisting business customers better understand how they can make steam systems more efficient. Steam systems were targeted because energy efficiency improvements are typically effective with a high likelihood of implementation. The program involves conducting site audits and the provision of training [...]

By |2015-08-07T13:24:06+00:00August 3rd, 2015|Uncategorized|Comments Off on Water Efficiency Audits of Steam Systems

Reducing Water Losses in a Large Distribution Network

There is real pressure on the city to reduce and stabilize demand. To resolve the matter a number of measures were taken, these include: the replacement of water mains across the city, pressure management aimed at reducing night time pressures, active and passive leakage controls, continuous monitoring of reservoirs and towers, and other infrastructure upgrades. [...]

By |2019-09-20T14:55:57+00:00August 3rd, 2015|Uncategorized|Comments Off on Reducing Water Losses in a Large Distribution Network

Water Demand Management Scheme

The action taken took the form of a comprehensive water demand management program with six goals in mind: reduce the high percentage of non-revenue water, reduce high static water pressures, reduce average daily demand, increase total revenue, provide constant and efficient service to consumers, and conserve water that was becoming increasingly scarce. At a project [...]

By |2015-08-07T13:16:52+00:00August 3rd, 2015|Uncategorized|Comments Off on Water Demand Management Scheme

Reducing Business Risk through Municipal Leakage Reduction

The intervention to improve conditions involves a public-private partnership between several key players (industry, local government and funding agencies), and their attempt to reduce water risks, stress and costs, while increasing water supply to the municipality. This requires a high of buy-in from stakeholders, education and capacity building, repairs and reinvestment of audited ring-fenced savings [...]

By |2015-08-07T13:15:45+00:00August 3rd, 2015|Uncategorized|Comments Off on Reducing Business Risk through Municipal Leakage Reduction