wastewater treatment plant Articles

How wastewater treatment plants work with SewaTOR?

The current state of waste water treatment in the EU Sewage treatment is facing challenges such as climate change, low resource efficiency and poor environmental and human protection. More than 30 million people are not connected to wastewater treatment plants (WWTP) in the EU yet. EU water body quality is still low ecologically and chemically not fulfilling current water directives. Moreover, ...

May 13, 2021

By SewaTOR by Three-es Srl

Test with the mobile unit on a municipal wastewater treatment plant

Tests carried out Sludge in recirculation on the oxidation tank, after dynamic thickener and in recirculation on the mesophilic and thermophilic digester. Goal Maximize the yield of the oxidation and digestion processes, increase dehydration and reduce the volume of sludge to be disposed of. Results COD 30 times greater on the cavitated sample taken on the water line and 4 times greater on the ...

May 13, 2021

By SewaTOR by Three-es Srl

Control of Wastewater Treatment Plants

Instrumentation, control and automation (ICA) of wastewater treatment systems and sewer networks have attracted much attention since the early 1970s. The developments during the last four decades in on-line instrumentation, computer technology, process understanding and subsequent model development, and control methods have been powerful driving forces for advanced control making ICA ever more ...

Nov. 11, 2015

By IWA Publishing

Columbia Wastewater Treatment Plant Upgrade

John Dooley, director of utilities and engineering for the City of Columbia (US), talks about a USD40 million project for the city's Metropolitan Wastewater Treatment Plant. The capacity will increase to 150 million gallons/day (now 80 million gallons), and the pumping facility is to be relocated on the property. Requests for quotes are being prepared to be published soon. Continue reading the ...

Jul. 13, 2012

By IWA Publishing

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 ...

Nov. 25, 2011

By Canarina Environmental Software

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 ...

Jan. 27, 2014

By LuminUltra Technologies Ltd.

Controlling odor and algae with aeration

By distributing oxygen through bodies of water, aeration can restore them to a healthy balance Aeration is the process by which air is introduced into water or another substance. Introducing dissolved oxygen into a body of water can have a number of benefits, including odor and algae control. Wastewater treatment plants, industrial operations, and bodies of water in recreational areas can all ...

May 7, 2021

By Fluence Corporation

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: ...

Nov. 2, 2018

By ENTA Treatment Systems Engineering Contracting Corporation

Wastewater Treatment Plant

Water is basic to life. It is a precious resource and has become precious commodity now. On going Industrialization, population & urbanization pose pressure on water availability. Utility value of world’s freshwater resources like lakes and rivers are diminishing rapidly due to over exploitation & pollution. Groundwater, an alternative to surface water is also a natural ...

Aug. 1, 2009

By Sugam Paryavaran Vikalp

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 ...

Nov. 3, 2018

By ENTA Treatment Systems Engineering Contracting Corporation

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 ...

Feb. 28, 2019

By Kurita

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 ...

Feb. 28, 2019

By Kurita

Clenviro Ltd select Warden Biomedia to install new wastewater treatment plant at Darver Castle - Case Study

Based in County Louth on the east coast of Ireland, Darver Castle sits in 50 acres of fine parkland, and provides hotel and wedding facilities. The existing wastewater treatment plant at Darver Castle was experiencing challenges in operating at the level of consent limit set by the Environment Protection Agency (EPA). It was clear that the existing treatment plant needed to be replaced with a ...

Oct. 25, 2013

By Warden Biomedia

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 ...

Nov. 1, 2010

By IWA Publishing

Bioconservacion solutions for desulfurization in WWTP Copero, Spain - Case Study

The Wastewater Treatment Plant Copero, located in the municipality of DosHermanas in Seville, Spain is in operation since 1987. Copero is Seville´s mainWWTP and is designed to treat a flow of 255.000 m3/day and serves a population of1.4 million inhabitants. Population: 1.487.500 Hab/eq (design); 711.000 Hab/eq (current) Capacity: 255.000 m3/day (design); 135.000 m3/day (current) The ...

Jun. 12, 2012

By Bioconservacion SA

Xi Lang WWTP, China: an international success story in public-private partnership

Guangzhou, a city of about 12 million people, is located on the Pearl River Delta in Southern China. The Guangzhou Municipal Government, desiring to improve the environmental quality of the heavily polluted Delta, decided that a wastewater treatment plant should be constructed on the Huadi River in the Fang Cun district. A Public-Private Partnership delivery method was adopted for this project, ...

Oct. 13, 2007

By Water Environment Federation (WEF)

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 ...

Jul. 9, 2017

By Genesis Water Technologies, Inc.

Mass flow and energy efficiency in a large water reclamation plant in Singapore

This paper presents the results of a measured data-based mass flow and balance study in UluPandan Water Reclamation Plant (WRP), the second largest municipal wastewater treatment plant in Singapore. The results are benchmarked against the Strass wastewater treatment plant in Austria, which has achieved energy self-efficiency. The gaps between the two plants have been identified and areas for ...

Nov. 20, 2013

By IWA Publishing

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 ...

Nov. 4, 2020

By Process Wastewater Technologies LLC

China, Huangshi Ci Lake Sewage Treatment Plant, Hubei Province - Case Study

Wastewater treatment plant for sewage BOT project Capacity: 125,000 T/D Contract value: RMB 150 million ...

Jul. 9, 2019

By Darco Water Technologies Limited