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About 206 results for "biological oxygen demand and chemical..."

What are the differences between Chemical Oxygen Demand (COD) ...

Ask the expert: Answer: Both COD and BODtest methods aim to give an indication ofthe amount of pollution in a water sample. COD is the amount of oxygen required to chemically breakdown the pollutants whereas BOD is the amount of oxygen required to ... Environmental Expert, 1 week ago
Low Carbon Economy

Wastewater Diffused Aerator Market: Global Industry Analysis and Forecast 2015 - 2021

:06:13 Aeration is a biological process through which air or oxygen is mixed with or circulated through a liquid substance. Diffused aeration systems, also known as diffused aerators, increase dissolved oxygen levels in a liquid, and are hence ...
 Low Carbon Economy1 week ago Globa Pharmaceutical Spray Drying Market -L Size, Share, Trends Analysis and Forecast to 2014-2020  Digital Journal1 month ago

Breathing life into overburdened wastewater systems

By on May 5, 2015 in News The systematic introduction of pure oxygen at critical points along the wastewater process chain can help solve the issue of inadequate purification and rancid odours caused by anaerobic decomposition more effectively ...
 Infrastructure News2 months ago

Top Trends in Biopharmaceutical Manufacturing: 2015

KTSDESIGN/ New cell-culture techniques, biomanufacturing formats, biological products, and the expansion of single-use applications are driving rapid change in the biopharmaceutical market. Pharmaceutical Technology spoke to industry experts in ...
 PharmTech.com1 month ago

Veolia showcases advanced wastewater biological reactors at Bevtec

Veolia Water Technologies exhibits today at Bevtec Asia 2015. As a leading water and wastewater solutions provider with a wide array of contemporary water treatment solutions, Veolia will showcase two of its star biological treatment technologies ...
 Eco-Business1 month ago Veolia Showcases Advanced Reactor Tech at Bevtec Asia 2015  Asia Food Journal1 month ago

An Integrated Assessment Model for Helping the United States Sea Scallop (Placopecten magellanicus) Fishery Plan Ahead for Ocean Acidification and Warming

Abstract Ocean acidification, the progressive change in ocean chemistry caused by uptake of atmospheric CO 2 , is likely to affect some marine resources negatively, including shellfish. The Atlantic sea scallop ( Placopecten magellanicus ) supports ...
 Plosone.org1 month ago An insight into future ocean carbon uptake under different climate change scenarios  PhysOrg.com6 days ago

Berkeley Lab's Major Advance in Artificial Photosynthesis Poses Win/Win for the Environment

A major advance in artificial photosynthesis poses a win/win for the environment - using sequestered CO2 for green chemistry, including renewable fuel production. (Photo: Caitlin Givens) A potentially game-changing breakthrough in artificial ...
 Noodls4 weeks ago

A selection criterion for pump and valve reliability

By Vikas Panchal Demand for highly engineered materials in process industries follows from the need for reliable equipment and accessories, for optimum service life with seldom-interrupted operations. Product development today benefits from ...
 Processing Magazine1 month ago

Solutions from Freudenberg-NOK Sealing Technologies for medical technology

(Freudenberg-NOK) develops materials for medical technology that meet the most stringent demands. These materials range from silicone, polyurethane and thermoplastics, to multi-component parts, such as rubber-metal or rubber-plastic solutions and ...
 Fat Pitch Financials1 month ago

Molecule of the Month - Inspiring Biology

MotM features introduce 3-D structures of proteins, nucleic acids, and carbohydrates in the context of basic and applied biological and medical research. Themes for the features are selected from topics of general interest (Box 2, Fig 1), including ...
 PLoS Biology1 month ago
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