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Engineering, Consulting and Contracted Services Displaying results 141-160 of 164

Worth Noting - April 2013
Editorial
March 19, 2013
The Book on Biogas
The Book on Biogas
Editorial
March 19, 2013
A national database sheds light on treatment plant digester methane and the role it plays in the nation’s renewable energy initiatives.
Prime Attraction
Prime Attraction
Editorial
March 19, 2013
A solar array in Weslaco, Texas, helps the treatment plant run off the grid during the day and draws interest from academics and other municipalities.
Expect asset management use in water sector to grow in next five years
Online Exclusives
March 18, 2013
Clean Treatment
Clean Treatment
Editorial
March 07, 2013
The City of Ripon maintains VOC compliance and keeps chemical and energy use low with tray tower aeration and support from the Wisconsin Department of Natural Resources.
CH2M HILL earns WEX award for energy independence at advanced wastewater nutrient removal facility
CH2M HILL earns WEX award for energy independence at advanced wastewater nutrient removal facility
Online Exclusives
March 06, 2013
Breaking through limits of technology: Nitrate removal using membrane biofilm reactor
Breaking through limits of technology: Nitrate removal using membrane biofilm reactor
Online Exclusives
March 04, 2013
Sewage to Energy
Sewage to Energy
Editorial
February 14, 2013
Philadelphia installs an innovative wastewater geothermal system as part of a larger strategic plan to save energy and use more renewable energy sources.
Severn Trent Services supplies filter underdrain system to Missouri water treatment plant
Online Exclusives
January 14, 2013
We Can’t Afford What?
Editorial
December 18, 2012
A report shows that utility leaders worry about future funding for water and wastewater systems. On this issue, our society needs to grow up and get with it.
United Water improves treatment facility in Rhode Island
United Water improves treatment facility in Rhode Island
Online Exclusives
November 20, 2012
Tall, Tall Trees
Tall, Tall Trees
Editorial
November 19, 2012
Plantings of white pines and white spruces will help screen the Traverse City treatment plant from visitors to a hiking and biking trail beside the property.
Treatment plant in Harrison, B.C., earns accolades
Blogs
October 25, 2012
$4 million facility upgrade includes membrane bioreactor and UV disinfection
Ball State looks at using a greenhouse to treat wastewater
Blogs
October 18, 2012
Technology known as BlueHouse originated in Hungary
Ohio city explores biosolids management options
Blogs
September 19, 2012
Closing of landfill boosts hauling costs and forces a look at alternatives
Waste Stream to Revenue Stream
Waste Stream to Revenue Stream
Editorial
July 17, 2012
A regional composting facility helps a Texas city and water district deal with waste management issues and create highly successful commercial products
Smooth Transition
Smooth Transition
Editorial
March 06, 2012
Operators in a South Dakota water system guide a plant expansion and switch to membrane filters without service disruption and with the ‘utmost professionalism’
Serious Business
Serious Business
Editorial
December 15, 2011
From a supersaturated dissolved oxygen system and solar biosolids drying to wildlife habitat and a xeriscape garden, an Arkansas plant keeps it green
Grabbing Opportunity
Grabbing Opportunity
Editorial
November 15, 2011
By being flexible in project planning, a Massachusetts district saves more than expected, for less money, with an aeration upgrade and solar energy
Always On Track
Always On Track
Editorial
July 20, 2011
A highly automated dewatering and transfer facility provides state-of-the-art biosolids processing for the Clark County Water Reclamation District