water intake Articles
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Guarantee rate of freshwater in a river mouth intruded by saltwater with respect to the joint impact of runoff and tide
Saltwater intrusion is detrimental to water utilization. It is of vital significance to study the joint impact of runoff and tide on salinity and the risk of saltwater intrusion. To analyze the risk of saltwater intrusion, this paper proposes two concepts: critical runoff–tide level line and guarantee rate of freshwater. Taking Nandu River Estuary in China as a study case, a three-dimensional ...
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Bridge Repair Location: Sharon Mills County Park Manchester, MI - Case Study
Cofferdam Size: 12′ high x 50′ long Water Depth: 10′ Installation Time: 5 hours Project Description: Repair the water intake gate for the Henry Ford Historical ...
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Hydraulic system to ensure constant rainfall intensity (over time) when using nozzle rainfall simulators
Rainfall simulation is widely used in the laboratory and in field work to produce artificial rainfall for small-scale surface hydrology and soil erosion studies. Simulated rainfall produced by simulators must be predictable, accurate and consistent to be useful to model the related physical processes. Pressure fluctuations in the water supply system frequently cause variation in rainfall ...
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TISKI Case study
Quantity: 64 Coanda Screens are retrofitted for efficient water intake. Application: Coanda Screens are installed to filter water to create drinking water and they have a custom design that is specially designed for the project application and installation area. Introduction The use of the Coanda water intake screen for the water intake systems is one of the research carried out in the subject ...
By ADENCO
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Protecting RO membranes at a pet food manufacturer - Case Study
APPLICATION Monitoring of a river water intake to a RO treat-ment process that provides water for a pet food manufacturer CUSTOMER Pet Food Manufacturer, UK PROBLEM Accidents with hydrocarbon contamination in the river meant that the customer could have to re-place a new RO membrane installation at a very high ...
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Procedure for Determining the Segregation Potential of Freezing Soils
Basic frost heave data obtained from various types of laboratory freezing tests, using computerized ramp temperature generation and temperature control at both warm and cold ends of a soil specimen, are analyzed to determine the segregation potential. Automatic volume change measurements provide fair values of cumulative water intake, but not accurate water intake rates. A method based on ...
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Pulp & Paper Mill #1
Problem: This company manufactures Gypsum Wallboard on a one-cylinder machine. It furnishes recycled paper (box, cardboard and newsprint) and it operates 340 days/year. The system holds 100,000 gallons at 120°F. It's objective was to reduce sewer loading. Solution: Hydrocal installed a CAF-1 50 unit and shut down the original pumps. The plant now shows a 97% reduction in sewer loading by ...
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Seasonal patterns of drinking water consumption pattern in Mysore City, Karnataka, South India
The aim of this study is to determine the general drinking water consumption pattern in Mysore city, Karnataka, South India with special reference to cold water (without boiling), and to construct a data base for water consumption habits of Mysore people. In developing countries microbial risk assessment studies, water intake values are often adopted from developed countries. However, these ...
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Seasonal stratification effects on risk quantification of contaminant spreading in a warm monomictic lake under different hydrodynamic conditions: a case study in Lake Constance, Germany
Seasonal stratification plays a significant role in contaminant spreading in a warm monomictic lake. If any accident related to pollutant spills occurs in a warm monomictic lake, different risk levels will result depending on the type of lake stratification, location of pollutant release, and hydrodynamic conditions. In this study, seasonal stratification effects on risk of contaminant spreading ...
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Project - BAPCO / JGC Gulf International Seawater Intake Filtration System (SIFS)
Project Introduction Hubert was awarded the contract from JGC Gulf International Co. Ltd. for the Bahrain Petroleum Company (BAPCO) to improve the seawater filtration system at their HLPH facility. The Sea Water Intake Filtration system had to be delivered including all complementary equipment, items and services to meet the design and environmental conditions. Hubert was responsible for ensuring ...
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Project - Intake Water
Band Screening 25000 m3/h at 1,5 mm ...
By KAMPS s.a.
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Operators Unlimited Increases Water Capacity at Plastic-Coating Facility Through Reverse Osmosis Installation
Operators Unlimited has partnered again with a longtime customer seeking to increase their clean water intake by adding a second Reverse Osmosis system to their facility. ...
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Otterbourne - Drinking Water Intake - Case Study
Location: Otterbourne, Hampshire, Uk Project Date: 2007 Project: Drinking Water Intake Product: Spa Species: Salmon Smolt Otterbourne Water Treatment works is located north of Southampton in Hampshire and provides water to the east of the city. It abstracts water from the River Itchen and concern had been expressed by the Environment Agency about the potential for fish generally, and ...
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Water intake protection system
Introduction One of the very first steps in any drinking and clean Water Treatment Plant (WTP) is the abstraction of water from a water source. Typical water sources used for these applications include boreholes, springs, rivers, reservoirs, lakes and the sea. Each water source presents a specific set of challenges and characteristics yet they may all be subject to anthropogenic pollution ...
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Humidur AF on bar screen of Taean power plant - Korea - Case study
The bar screen at the cool water intake of the Taean #6 power plant in South Korea suffers from heavy fouling. Once a year, divers remove the fouling manually. To avoid this costly operation, Humidur® AF has been applied as anti-fouling system. Humidur® AF protects structures years against fouling. First, the surface was prepared by means of waterjetting WJ-2M. Then a layer of ...
By Acotec NV
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Probabilistic analysis of risks to U.S. drinking water intakes from 1,4‐dioxane in domestic wastewater treatment plant effluents
The risks of 1,4‐dioxane (dioxane) concentrations in wastewater treatment plant (WWTP) effluents, receiving primarily domestic wastewater, to downstream drinking water intakes was estimated using distributions of measured dioxane concentrations in effluents from 40 WWTPs and surface water dilution factors of 1,323 drinking water intakes across the U.S. Effluent samples were spiked with an ...
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An optimization procedure for the sustainable management of water resources
The sustainable management of water resources requires the identification of procedures to optimize the use and management of resources that are able to deal adequately with the problems of an integrated water service. Taking cue from the classic problem of transport of operations research, this paper proposes a procedure to optimize the allocation of resources for water supply in an area. ...
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40″ Cold Water Intake Pipe Repair - Case Study
Global’s Cougar and Falcon ROV systems were mobilized to Hawaii to facilitate repairs on the 40” coldwater pipeline transition section in 500 feet of water off of Keahole Point on the island of Hawaii for the Natural Energy Laboratory of Hawaii Authority (NELHA). The 40” pipeline is unique in the fact that it is installed with gravity anchors to a depth of 457 feet and ...
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Lake Taneycomo surface water intake
Client: City of Branson, Mo. Completion Date: 1997 Services Provided Microtunneling Public information program Permitting agency reviews Air backwash system Potassium permanganate feed system Inverted bulk drum storage Architectural features Architectural rendering Project Summary This intake receives water from Lake Taneycomo in Branson. It has an ultimate design capacity ...
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Energy-efficient Cooling System for Musikkens Hus (House of Music)
DESMI has delivered and installed highly efficient pumps, pipes and wells for intake of water from the fiord for the cooling system of Musikkens Hus. Musikkens Hus is known as the musical gathering point of Northern Denmark and covers more than 20,000 m2 distributed on nine storeys and among other facilities it hosts four concert halls, five stages, a restaurant, and educational and ...
By DESMI A/S
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