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Archives :: Environmental, Health & Safety :: Environmental Management :: Water Treatment & Supply

Displaying 1 - 20 of 47 stories.

October 6, 2008

Siemens takes over Hamburg-based SG Wasseraufbereitung und Regenerierstation

Siemens (Erlangen, Germany; www.siemens.com/industry) announced the acquisition of the German company SG Wasseraufbereitung und Regenerierstation GmbH (SG Water). The...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/4263.html

September 15, 2008

Feature Report: Water Reuse and Conservation in the CPI

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information The need to conserve water is becoming a common concern throughout the...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/4171.html

August 15, 2008

Cover Story: Making Energy Efficiency Pay

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information As fuel prices continue to rise, energy management is everyone’s...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/4090.html

August 15, 2008

August Crossword Solution: Treating CPI Wastewater

http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/4095.html

June 15, 2008

Chementator: Controling corrosion and odor from sewers

At last month’s IFAT Trade Exhibition (May 5 – 9; Munich, Germany), Kemira Water (Helsingborg, Finland; edlinks.che.com/7373-542) introduced, H2S-Guard, a system that...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3965.html

June 4, 2008

Water industry leaders launch Water Policy Institute to address current challenges

A consortium of water leaders announced the formation of The Water Policy Institute. Chaired by former EPA administrator and New Jersey Governor Christine Todd Whitman, the...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3918.html

May 15, 2008

Engineering Practice: Designing Steam Stripping Columns for Wastewater

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information FIGURE 1. In a typical system for wastewater treatment, the liquid...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3863.html

May 15, 2008

Chementator: A Wastewater Treatment Plant Passes Pilot Test in China

The Jiashan Yao-chuang wastewater treatment plant in China’s Zhejiang Province has successfully pilot-tested a three-stage, biologically active reactor system that reduces...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3875.html

April 15, 2008

Chementator: Nanomaterial filters and recycles water

A new nanomaterial which doubles as a filter and a reactor capable of destroying unwanted substances, has been developed by a team from Nanyang Technological University (NTU...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3816.html

February 15, 2008

Environmental Manager: Caring for Cooling Water Systems

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information Hydrocarbon leaks can disrupt recirculated cooling-water systems...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3664.html

February 15, 2008

Cover Story: CPI Water and Steam Chemistry

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information Careful control of water and steam chemistry at CPI facilities can pay off...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3668.html

February 15, 2008

Chementator: Desalination barges based on reverse osmosis

Transfield Services Ltd. (edlinks.che.com/7369-549) and WorleyParsons Ltd. (both North Sydney, Australia; edlinks.che.com/7369-550) have been selected to construct two...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3694.html

February 6, 2008

Turkish Wastewater-Treatment Plant Increases Capacity and Lowers Costs with Siemens’ Program

Siemens has received a 5.5 million euros award to provide a wastewater-treatment system and associated piping, instrumentation and engineering to the Inegol Industrial Zone in...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3655.html

January 15, 2008

Chementator: Save Space, Money and Water with This New Clarifier Process

At Pollutec 2007 (Paris, France; November 27 – 30), Veolia Water Solutions & Technologies (Paris, edlinks.che.com/7368-531) introduced the next generation of its Actiflo...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3612.html

December 15, 2007

Chementator: New Zeolite Catalyst

Süd-Chemie Zeolites GmbH, a subsidiary of Süd-Chemie AG (Munich, Germany; edlinks.che.com/6902-539) has begun to expand its production plant for new specialty zeolites, and...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3581.html

November 15, 2007

Japanese water-treatment filter enters U.S. market boasting no need to replace granular filter media — ever

Last month at Weftec.07, the Annual Water Environment Federation Technical Exhibition and Conference in San Diego, Nihon Genryo Co., Ltd. (Kanagawa, Japan; edlinks.che.com/6901-534)...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3502.html

November 15, 2007

Extracting HMs

The latest issues of the J. of Separation Sci. and the J. of Colloid Interface Sci. report on a new material, nanostructured silica, which can be functionalized to extract heavy metals...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3513.html

October 1, 2007

Wonderful wastewater

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information Wastewater may not be exactly wonderful, but it is certainly...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3393.html

September 1, 2007

Strategies for Controlling Membrane Fouling

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information Fouling is one of the most vexing problems in water-treatment systems that...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3364.html

September 1, 2007

The Green Revolution

Click here for full pdf version of this article - includes all graphs, charts, tables, and author information Kermit the Frog once said, “It isn’t easy being green.” While this...
http://www.che.com/environmental_health_and_safety/environmental_mgmt/water_treatment_and_supply/3366.html

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