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Wastewater Monitoring: A Shift from BOD/COD to Total Organic Carbon Analysis

 Alongside rising global population levels is the continual development and expansion of various industries, including pharmaceuticals, refining and manufacturing.  In spite of their differences, each of these industries is responsible for a generation of extremely contaminated waters and has a vested interest in ensuring water quality. Image credit: Avatar 023/Shutterstock.com Both municipal and industrial wastewaters present considerable health risks to human health and also endanger the environment; thus, all wastewaters must be carefully treated and closely monitored before being discharged. As the public continues to push for human health and environmental protection, wastewater discharge regulations are becoming more strict. Each country possesses its own wastewater governing body and various discharge limits, resulting in the development and use of a diverse range of monitoring methods.

Environmental, biofuels groups promise new work on issues after a mixed-bag legislative session

Environmental, biofuels groups promise new work on issues after a mixed-bag legislative session
iowacapitaldispatch.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iowacapitaldispatch.com Daily Mail and Mail on Sunday newspapers.

EPA chief focuses on farmers in first Iowa visit, skips environmental groups

by Perry Beeman The country’s top environmental official spent his first trip to Iowa largely meeting with farmers, not environmentalists.  Michael Regan, a former top North Carolina environment official who now heads the U.S. Environmental Protection Agency, told reporters at a news conference near the Dico Superfund site in Des Moines he will be in no rush to change the state’s voluntary Nutrient Reduction Strategy.  He did not sound like a man moving quickly to regulate nitrogen and phosphorus, the two main farm fertilizers causing pollution issues from Iowa’s streams and lakes to the Gulf of Mexico. Environmental groups have long pushed for that, suing at times in unsuccessful attempts to force action. 

Iowa State, city of Ames partner to reduce nutrient runoff, improve recreation

Iowa State, city of Ames partner to reduce nutrient runoff, improve recreation Caroline Westort Newswise AMES, Iowa A partnership with the city of Ames is giving Iowa State University students an opportunity to propose the redesign of an area of the city with the goals of reducing nutrient runoff and improving recreation.  An ISU College of Design interdisciplinary studio, “Farmscape,” led by Caroline Westort, associate professor of landscape architecture, is collaborating with the city of Ames on a project to design possibilities for a 70-acre parcel west of Veenker Golf Course and Moore Memorial Park and alongside Ioway Creek. This is the last year that a portion of the land will be leased to and farmed by Iowa State.

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