wastewater treatment plant Articles
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Industrial wastewater treatment plant study
Client: Lincoln Plating Project Summary Burns & McDonnell provided a concept study evaluation of an existing industrial wastewater treatment plant for expansion to increase capacity for future process plant growth for Lincoln Plating, Lincoln, Neb. Included in the evaluation was an analysis for the reuse of recoverable industrial wastewater to reduce the demand on the existing plant. Current ...
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Industrial wastewater reuse: CEMEX UK - Case Study
In order to limit their manufacturing footprint in terms of process water usage, CEMEX UK sourced their water from the final settlement lagoons of their local wastewater treatment plant (Anglian Water). CEMEX is one of the world's leading cement producers and suppliers of building materials. In order to limit their manufacturing footprint in terms of process water usage, CEMEX UK sourced their ...
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How water scarcity in industry can be prevented?
Growing urbanization and industrialization has resulted in water scarcity across the world! For the growing population and scaling living standard consumption of water is rising up. Rising water scarcity does have a negative impact on the industrial productions. This can develop crisis for the industries and would impact on economical development. Several industries even do have noticeable ...
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Design configurations for commercial application of biomass carriers in small wastewater treatment plants
Introduction Moving bed type reactors are bio-film processes utilizing small, plastic biomass carriers that mix in the water. The use of biomass carriers is becoming common world-wide, for many applications, some of which are: compact low operation units, industrial wastewater roughing filters, retrofit and upgrade of municipal wastewater treatment plants. The AGARTM Process (Attached Growth ...
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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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Veolia`s digital solution, AQUAVISTA Plant, chosen to support the wastewater operation at Milan Nosedo plant in Italy
Real-time performance optimization and agile features are at the core of AQUAVISTA Plant Veolia Water Technologies is pleased to announce the successful award of a new AQUAVISTA Plant contract with the Italian public utility company MM S.p.A. The contract comprises Milan’s main wastewater treatment plant, Nosedo WWTP, which has a capacity of 1,250,000 PE with full ...
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What is COD in water?
Chemical oxygen demand (COD) is a chemical method to measure the amount of reducing substances that need to be oxidized in a water sample. Oxygen equivalent of substances (usually organic) that can be oxidized by strong oxidants in wastewater, wastewater treatment plant effluent and contaminated water. In the study of river pollution and industrial wastewater properties and the operation and ...
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How Expansion Joint Expertise Helps Improve Industrial Wastewater System Reliability
Nearly all industries have wastewater treatment plants. These facilities are designed to meet pretreatment requirements imposed by local or state governments. Pretreatment rules were enacted to prevent industrial discharges from affecting or passing through domestic wastewater treatment plants, so industry is seeing upgrades or new builds to comply. Wastewater piping systems are constructed from ...
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Improving flow distribution in influent channels using computational fluid dynamics
Although the flow distribution in an influent channel where the inflow is split into each treatment process in a wastewater treatment plant greatly affects the efficiency of the process, and a weir is the typical structure for the flow distribution, to the authors' knowledge, there is a paucity of research on the flow distribution in an open channel with a weir. In this study, the influent ...
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Bio-Augmentation Process Reduces Sludge Build-Up, Improves Effluent Quality For Meridian, MS - Case Study
Wastewater treatment plants are constantly facing the battle of reducing sludge while trying to keep the cost of energy down. The city of Meridian, Mississippi, which operates two wastewater treatment plants, used to fall into this category until it was introduced to the Sewper Rx, a patented bio-augmentation process designed to reduce noxious odor and organic sludge build-up, while improving ...
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Project - WWTP Precheza Prerov, Czech Republic
Plant: WWTP Precheza Prerov Contractor: Precheza a.s., Prerov, Tschechische Republik Type of plant: Industrial Wastewater Treatment Plant Chemical Industry – White titanium production Start-up: 2017 Application: Homogenization in Mixing & Equalization Basin Scope of supply: 1 HYPERCLASSIC - Mixer Evolution 7 ...
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Wastewater treatment plant project showcase - Case study
At WeDoTanks.com, we provide turn key wastewater treatment plants, including the design, manufacture, installation and permitting services for complete WWTP’s. WeDoTanks.com also designs, constructs and installs pre-cast concrete tanks and components for various types of wastewater treatment plants, including: Biological Nutrient Removal (BNR) Systems Biosolids Storage Tanks with ...
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Identification of pathogen bacteria and protozoa in treated urban wastewaters discharged in the Ebro River (Spain): water reuse possibilities
The aim of this research work is to identify the presence of pathogens, bacteria and protozoa, in different treated urban wastewaters and to relate biological pollution with the processes used in wastewater treatment plants. A study of the possibilities for water reuse is carried out taking into account bacterial and parasite composition. The analysed bacteria and protozoa are: Enterococcus ...
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Dynamic desorption of arsenic from polymer-supported hydrated iron(III) oxide in a wastewater treatment plant
Polymer-supported hydrated iron(III) oxide (PHIO) was successfully applied as adsorbent for arsenic removal in a wastewater treatment plant in Nandan, China. The practical PHIO adsorbent samples (PHIO-P) were collected from the adsorption column of the wastewater treatment plant, and desorption experiments of the adsorbent were carried out. Our results showed that the formation of ...
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Municipal wastewater treatment plants as pathogen removal systems and as a contamination source of noroviruses and
Enterococcus faecalis Municipal wastewater treatment plants play a crucial role in reducing the microbial and pathogen load of human wastes before the end-products are discharged to surface waters (final effluent) or land spread (biosolids). This study investigated the occurrence frequency of noroviruses, Enterococcus faecalis and Enterococcus faecium in influent, final effluent and biosolids from four secondary ...
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Class A Industrial Wastewater Treatment Plant
Settling Time Reduced From Twelve Hours to 30 minutes! This facility receives and treats oily wastewater from industrial clients. The water is treated with an initial oil/water separator, collected in a reaction tank where Floccin-J is used at a dosage of 325 lbs/18,000 gallons, then dewatered using a filter press. The results of the preliminary tests with just ...
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Town Branch WWTP Controls Odors with Modular Covers
The Customer: The Town Branch Wastewater Treatment Plant located in Lexington, Kentucky, USA, serves a population of 130,000—about 60 percent of Lexington-Fayette County. The plant began operating in 1919, and currently treats almost 11 billion gallons of wastewater annually. The Customer’s Needs: The Town Branch Wastewater Treatment Plant needed to replace failing steel-dome gas ...
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Project - WWTP Zellstoff Pöls AG, Austria
Plant: wwtp Zellstoff Pöls AG, Austria Contractor: heinzel pulp Zellstoff Pöls AG Type of plant: Industrial Wastewater Treatment Plant Pulp & PaperIndustry Start-up: 2016 Application: Aeration for COD-removal in an activated sludge tank Scope of supply: 338 iCBA - Aeration Modules ...
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CHIP-tuning for biological wastewater treatment plants
The demand for efficiency improvement in municipal and industrial wastewater treatment plants (WWTP’s) is increasingly based on problems related to the water quality, process stability and/or insufficient performance in the COD removal and/or nitrification process. New, stricter requirements or the need for higher removal efficiency intensify the demand for optimizing the existing ...
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Deployment of biokinetic modeling tools to optimize real time biological wastewater process control in the oil refining industry
Perhaps no industry has more operationally failing wastewater treatment plants than those deployed in the Oil & Petrochemical market segments. These plants have some of the toughest influent contaminant profiles to treat, and suffer from some of the largest ranges of variation in contaminant loadings. The toughest area of wastewater process control in Oil Refining of course lies in the Biological ...
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