This paper discusses the increasing requirement for condition assessment of water and wastewater mains in Australia, New Zealand, Singapore and Hong Kong. Various techniques have been employed to determine condition of the mains, and predict future performance. These techniques include Remote Field ...
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in the pipelines. The water is used for emergencies such as power blackouts,pumpstation failures, and fire control. In addition, these tanks serve to satisfy the peak hourly water demands in thecommunity. When water demand exceeds the average daily demand, water flows out of the tanks into ...
Successful Field Application of an Inhibitor Concentration Detection System in Optimising the Kinetic Hydrate Inhibitor (KHI) Injection Rates and Reducing ... Currently, hydrate inhibitors are injected at the pipelines upstream based on the calculated/measured hydrate phaseboundary, water cut, worst pressu...
In this type of construction, the canal is excavated to the exact cross section desired and the concrete placed on the earth sides and bottom. Pipelines may be constructed of many types of material. The larger lines are usually concrete whereas laterals may be concrete, cement–asbestos, rigid...
Despite widespread criticism, development ‘mega projects’ such as new dams, pipelines,desalination plants, and even membrane-covered canals are still promoted as the answer to current water problems. In China, for example, the Three Gorges Dam promised ‘water and electricity for all’, and went...
WSP designs and manages the construction of wastewater and water tunnels, from small to large diameter pipelines and in all ground conditions. Water & Wastewater Treatment WSP is a leader in providing multidisciplinary water and wastewater engineering services and delivering global solutions based on ...
“It touches many aspects of our operation across the entire enterprise. We couldn’t manage our pipelines, we couldn’t track our finances, we couldn’t keep the water running without it.” Unfortunately, the collection of on-premises servers that Water Corporation had used to support its ...
large rivers include the Congo, Nile, Zambezi, and Niger and Lake Victoria is the world’s second-largest. But Africa is the second driest continent in the world, after Australia, and millions of Africans still suffer from water shortages throughout the year. Shortages are often due to proble...
(f2) representing the housing shape factor was estimated for each scenario45. Cost scenarios for the decentralized treatment systems considered both the possibility of using existing pipelines as grey water sewers and the need to retrofit or install new infrastructure. Costs of installation for brown,...