wastewater plant Articles
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Transparent Energy Balance by Online Energy Analysis at Wastewater Treatment Plants
Energy efficiency studies are the basis for modernisation projects at wastewater treatment plants. A major shortcoming is that these studies do not provide any information on how the energy balance actually changes after optimisations have been carried out. At the Asselbrunn sewage treatment plant of the Mittlere Mümling Wastewater Association, an analysis tool was used that enables the ...
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Evaluation of genotoxicity and oxidative damage induced by coke plant wastewater
In order to elucidate the genotoxicity and oxidative damage exerted by coke plant wastewater, we investigated the effect of coke plant wastewater over a concentration gradient of COD Cr 40–640mg/L on the micronucleus formation in the roots and the antioxidant enzyme activities in the roots and the leaves of Vicia faba . The results suggest that coke plant wastewater can cause genotoxicity ...
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Ulker-AK Food Karaman Factory – Case Study
Project Name Ulker- Ak Gida Karaman Wastewater Treatment Plant Employer Ulker-AkGida Contractor Enta Miihendislik Aritma Taah. San. Ve Tic. Ltd. Sti. Location of the plant Karaman/TURKEY Scope of work Industrial Wastewater Treatment Plant Contract Date 2014 Completion Date 2014 Flowrate of the plant: 3.000 m3/day Inlet Pollution Parameters: COD: 2500 mg/L SS: 400 mg/L Oil & Grease: ...
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Canarina DESCAR software · plant treatment modeling · wastewater · algorithms 13
Single port.- In such a case, we have the next relationships e=0.15H S=0.089 g’1/3 (H-e)5/3 Q-2/3 B=SQ/eUa (*) However, at high velocity values and if B<=0.3H, the approximation is not correct . Canarina DESCAR software · plant treatment modeling · wastewater · algorithms 13 It is interesting for electronic waste, wastewater treatment, wastewater treatment ...
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A full service, stress free package of benefits - Case Study
Handing over every aspect of wastewater plant management to the experts is a particularly interesting proposition for dairies where changes in production are an everyday occurrence. It makes managing both the plant and personnel easier. It also has other positive results, such as reducing electricity bills, as was the case for an EnviroChemie client. A wastewater plant is, in some respects, ...
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White Oak, TX - Case Study
Oxidation Ditch Upgrade Eight 15 HP Units Replacing Fixed Rotors Tom Fulton, Water/Wastewater Manager Between October, 2005 and October, 2006, the city of White Oak spent approximately $30,000 in repairs to existing rotor equipment, and $40,000 in electrical costs. In March 2007, the City of White Oak purchased eight S&N Airoflo 2000 Series 15 HP Floating Brush Rotor with EZ Access ...
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Environmental impact analysis of chemicals and energy consumption in wastewater treatment plants: case study of Oslo, Norway
Wastewater treatment plants, while performing the important function of treating wastewater to meet the prescribed discharge standards, consume energy and a variety of chemicals. This paper analyses the consumption of energy and chemicals by wastewater treatment plants in Oslo over eight years, and their potential environmental impacts. Global warming and acidification were the dominant impacts ...
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Ulker-Ak Food Kahramanmaras Factory – Case Study
Project Name Ulker- Ak Gida Karaman Wastewater Treatment Plant Employer Ulker-AkGida Contractor Enta Miihendislik Aritma Taah. San. Ve Tic. Ltd. Sti. Location of the plant Karaman/TURKEY Scope of work Industrial Wastewater Treatment Plant Contract Date 2014 Completion Date 2014 Flowrate of the plant: 3.000mVday Inlet Pollution Parameters: COD: 2500 mg/L ss: 400 mg/L Oil & Grease: 400 ...
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Is Your Industrial Wastewater Treatment Plant Undersized? How to Identify Sizing Solutions that Won`t Require Ongoing Capital Investments.
Undersized wastewater plants can disrupt the overall facility process and often force production limitations, which can reduce profits. Under-sizing issues can be identified through expansion audits, the need for a reduction in operational costs or by experiencing shutdowns due to plant capacity issues. If it has been determined your wastewater treatment plant cannot properly handle the current ...
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Heat Exchangers for the new North Shore Wastewater Treatment Plant Project located in North Vancouver, British Columbia, Canada - Case study
DDI Heat Exchangers Inc. won the contract to supply Waste-to-Water and Waste-to-Waste Heat Exchangers for the new North Shore Wastewater Treatment Plant Project located in North Vancouver, British Columbia, Canada. The Project is being delivered by ACCIONA, a global sustainable infrastructure company with Canadian headquarters in Vancouver, Canada. Metro Vancouver awarded ACCIONA the contract to ...
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Successful S.sensing CS application
How to decrease costs as an automotive producer at the paint wastewater treatment plant? Our case study 148 gives further insights: https://www.kurita.eu/en/case-studies ...
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Project - WWTP Depurbaix Barcelona, Spain
Plant: Estación Depuradora de Aguas Residuales del Baix Llobregat, Spain Contractor: U.T.E. Depurbaix, L.A. Type of plant: Municipal Wastewater Treatment Plant Start-up: 2002/2005 Application: Suspension & Homogenization for Bio-P and Denitrification Scope of supply: 72 HYPERCLASSIC- Mixers ...
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Assessing Upstream Process Changes with ATP Monitoring
While the Biomass Stress Index (BSI) parameter is most often used to reveal when a biological population has been subjected to toxicity, it can also indicate when an upstream change has relieved a stressful condition. In this month’s featured case study, a pulp & paper wastewater treatment plant made a change to its papermaking process that changed the properties of the wastewater ...
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PWTECH Hybrid Bnr Plant Performance, Dunsborough Wastewater Treatment Plant - Case Study
The Dunsborough Wastewater Treatment Plant is located in Western Australia and has capacity to treat up to 1 million gallons of municipal wastewater daily. The plant was commissioned in May 2000 and is designed to prevent nutrients from entering the environmentally sensitive Geographe Bay. The wastewater is treated to tertiary standards and much of the effluent is used to irrigate a bluegum ...
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A performance indicators system for urban wastewater treatment plants
A performance assessment system (PAS) is an important instrument to provide a cost-effective and sustainable management of wastewater treatment plants (WWTPs). Despite the fact that many PASs have been developed in recent years, important aspects of WWTP evaluation have not yet been considered. This paper presents the framework and the overall performance indicators of a PAS developed for urban ...
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Project Faulturm Zarrentin, Germany - Case Study
Customer: Groth & Co. Bauunternehmung GmbH Client: Wastewater treatment plant Zarrentin Construction time RSB: October 2018 - December 2018 Dimensions: Cylinder: 10m diameter / 8,8m height Conical Roof: 25 ° tilt / 1,6m height Gas hood: 3m diameter / 0,9m height ...
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MEWA industrial textiles - Wastewater technology for the treatment of wastewater from laundries, including oil recycling - Case Study
As one of the leading textile service companies in Europe, MEWA provides customers with workwear and protective clothing, reusable cleaning rags, dirt and drip mats as well as laundry services. The company has expanded with a new service location in France. EnviroChemie built a multi-step Envochem® COL wastewater treatment plant there, which is designed as physico-chemical continuous plant ...
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COVID19 Surge of Wipes at WWTP`s - OR-TEC has the Solution
Wastewater Treatment Plants have been struggling with wipes for a few years now but, facilities are seeing an increased number of disinfectant wipes, latex gloves and face masks being flushed down toilets, creating clogs, blockages, and other damage to critical infrastructure. These wipes do not disintegrate. De-ragging pumps, aerators, aeration basins and unclogging pipes is labor intensive and ...
By OR-TEC, INC
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Aire-O2’s Cold Weather Legacy - Municipal Wastewater Treatment System - Dawson, MN - Case Study
Project Background Process control is key to maximizing wastewater treatment efficiency while minimizing operating costs. Implementing the right process control system in conjunction with the right equipment can save money on electrical costs and equipment maintenance. The wastewater plant for the city of Dawson, MN, uses a Tri-Oval oxidation ditch from Aire-02 for primary treatment of its ...
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An Overview of Solids Handling
The purpose of wastewater treatment plants is to remove impurities and produce water that can safely return to the water supply. In manufacturing plants, this process involves treating water to remove harmful chemicals. The wastewater plant must remove any solid matter flushed into the system for a municipal water supply. Solids handling is the process that takes these materials and generates a ...
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