water distribution plant Articles
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Taking the Mystery out of Cavitation White Paper. Pilot-Operated Automatic Control Valves
Cavitation can be an extremely damaging force as related to the application of pilot-operated automatic control valves. The consequences of cavitation are numerous and can include: loud noise, extreme vibrations, choked flow, destruction or erosion of control valves and their components resulting in disruption of water distribution or plant shutdown. This article deal with cavitation solutions ...
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Project - Augmentation and Strengthening of Ranchi Urban Water Supply Scheme, Jharkhand
Providing potable drinking water to 2 lakh people of Ranchi City. Construction of a UGR of 29.6 ML Capacity. Laying of 19 kms of MS pipe Dia 1000 mm-1450mm. Laying of 400 kms of DI Pipes Dia 100 mm-900mm. Providing 38,000 House Service Connections. Serving Population: 225,000 Location: Ranchi, Jharkhand Value of Project: 266 Cr Client: JUIDCO Status: Under construction, expected date of ...
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Aquavalens: Use of new tools for improved treatment methods for the detection of pathogens in drinking water - Case Study
Case: use of new tools for improved treatment methods for the detection of pathogens in drinking water The aim of Cluster 3 of the Aquavalens project is to use the newly developed analytical tools, technologies or platforms for the detection of microbial pathogens and indicators in practical settings. Within WP 10, these tests are performed in large drinking water systems located in the United ...
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Procurement of Design, Supply, Installation and Commissioning of Intake Facilities, Transmission Mains, Water Treatment Plant and Reservoir for the South Central Zone
Largest WTP being built by JWIL of 191 MLD Capacity which will be providing water to South Central Zone of Guwahati. Intake Well of 18m Dia. On River Brahmaputra with VT Pumps & Raw Water Rising Main of MS Pipe 1321 mm Dia. 12 nos. Rapid Gravity Sand Filter Beds. Clear Water Reservoir having a capacity of 10,625 kl. Serving Population: 1,700,000 Location: Guwahati, Assam Value of ...
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Project - Augmentation and Strengthening of Adityapur Urban Water Supply Scheme under Adityapur Municipal Corporation, Jharkhand
Construction of Intake Well of 60 MLD capacity with Jack Well. Construction of Intake Well cum Pump House of 30 MLD Contruction of WTP of 60 MLD and 30 MLD capacity with E&M works and SCADA Construction of 11 nos OHSRs of various capacity (1.0 ML to 2.5 ML) Supply, Laying, Testing and Commissioning of 493 KM DI Pipe Fixing of 50,000 House Service Connections including water meter. Serving ...
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Abha water utility comes out on top with automated control valves
Abha is a small modern city in the fertile mountains of southwestern SAUDI ARABIA. Its cool summers make it a popular destination for tourists, but in general the population hovers around 250,000. The city has a new reservoir on top of a hill that releases water through 6 km of piping down to its main Noaman reservoir. The top tank is 100 meters higher than the lower tank. This makes for a great ...
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Effectiveness of reconstruction of water supply system from the economic viewpoint and affecting factors – case study of a city
To solve the issues of decreasing revenue of waterworks caused by population decline and increasing renewal cost caused by ageing facilities, it is necessary to strengthen the financial base of the waterworks by undertaking efficient reconstruction of water supply system, and the cost of future renewal demands and anti-seismic upgrading need to be reduced. This paper evaluates the effectiveness ...
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Evidence Shows Need to Address Pathogenic Bacteria in U.S. Drinking Water Systems
Legionnaires’ disease is on the rise. Unfortunately, efforts to prevent Legionnaires’ disease to date have focused on building water systems rather than the municipal water supply. Building water systems are too far downstream to correct the problem, and, as a result, these efforts have been ineffective in curbing the incidence of legionellosis. It is unrealistic to place on building ...
By Evapco Inc.
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Investigation of introducing water from an artificial recharge plant to an existing groundwater distribution system
ABSTRACTThe consequences of mixing water from the Arrenaes Artificial Recharge (AR) trial plant with groundwater from existing well fields have been investigated. The potential problems of interest are bacterial regrowth, precipitation of iron, and corrosion in the raw water distribution system. The AR trial plant is located on the Arrenaes peninsula on Zealand, Denmark. A large-scale production ...
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High Tech in the low country
Area utilities in Beaufort, S.C., are provided primarily by the Beaufort Jasper Water and Sewer Authority (BJWSA). The authority's service area includes Beaufort and Jasper counties, which encompass more than 1,200 sq miles and 125,000 customers of their own, plus a number of other utilities within the counties. This quiet, historic area seems an unlikely place for a five-year-long search for ...
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Innovative intake and treatment plant on the Nile serves water stressed urban heartland - Omdurman, Sudan - Case Study
Project type Water Area served Urban; semi-industrial; densely populated; arid region Population served 1,500,000 Status Ongoing Omdurman is the largest of three areas of Khartoum, covering 320km2 and home to almost three million people. It is situated to the west of the Nile in the urban heartland of the country. Before the Omdurman Water Supply and Optimisation Scheme, there was a critical ...
By Biwater
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Development and identification of a multi-species water quality model for reclaimed water distribution systems
With the rapid development of a centralized wastewater reuse scheme in China, water quality concerns arise considering the long-distance transport of reclaimed water in distribution systems from wastewater treatment plants to points of use. To this end, a multi-species water quality model for reclaimed water distribution systems (RWDSs) was developed and validated against the data from part ...
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LIT UV-system at Lofoten archipelago.
LIT UV-system at Lofoten archipelago. The company UNIK in Norway has been successfully selling LIT UV-systems for almost four years. The company is based in Os, which is close to the town of Bergen. Earlier this year UNIK has sold and installed two LIT UV-systems in the Nusfjord water treatment plant. A technically good offer, respected references and good technical skills have finally ...
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What Are New Zealand Drinking Water Standards?
Drinking water standards specify the desired quality standards for water used for drinking purposes. The Drinking-water Standards for New Zealand (DWSNZ) is reinforced by Section 69A of the Health Act 1986 which advocates for the provision of potable drinking water to people of New Zealand and that the suppliers observe compliance with the desired drinking water standards. The DWSNZ was developed ...
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Fayette county utilizes a new asset management program
The Fayette County Water System is an expansive one, providing service to Tyrone, Pcachtree City, Woolsey, Brooks, part of Fayetteville, and part of the unincorporated County, with its two plants, which have a total production capacity of 20.525 million gallons per day (MGD). So when Lee Pope, Water System Director, discovered that several of the System's eight pumps were not operating as ...
By Cartegraph
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South Australia’s $403 million NSISP Uses a “Super” Valve to Perform in a Variety of Extreme Conditions
NSISP is one of South Australian Water Corporation’s (SA Water) biggest infrastructure projects undertaken in Adelaide metropolitan to connect the north and south drinking water distribution systems and to increase access to their desalination plant. The project included the construction of 32 km of pipeline through metropolitan main roads and suburban inner streets. This is no small feat ...
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GTI Covers Tackle Troublesome Algae at Clarksville Water Treatment Plant
The Utility: The Clarksville Water System consists of a water treatment plant and a distribution system that serves approximately 160,000 people, making it one of the largest in Tennessee. The Clarksville Water Treatment Plant is situated on an 11 acre (4.5 hectare) site beside the Cumberland River, the city’s source of water, and has an estimated capacity of 28 MGD with peak rates of 32 ...
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Effects of mixing on chloramination process
According to a recent study more than 90 percent of water treatment plants utilizing chloramination for distribution system residuals indicate a certain level of dissatisfaction toward the process performance. One factor that may lead to such dissatisfaction is the inadequacy of mixing when ammonia is added to chlorinated water. If mixing is not instantaneous and uniform, the actual chlorine to ...
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Trihalomethane (THM) Removal Design Parameters, Testing, & Performance Evaluation
Practical real-world experiences combined with on-going innovation are the cornerstones for all Medora Corporation THM (trihalomethane) and other VOC (volatile organic compound) spray aeration removal systems. We have hundreds of successful SN Series Systems currently in use and are continuously conducting internal THM removal tests to provide the best product and result for our Customers. The ...
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Water masses surface temperatures assessment and their effect on surrounding environment
The aim of this study was to evaluate the effect of water masses on the surface temperature with direct impact on the surrounding area. Three systems were used for the study: a fully vegetated system (subsurface flow constructed wetland (CW)), a lake with no vegetation and a lake partially vegetated with Lemna minor. Infrared thermography was applied for the different systems analysis, ...
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