A Well-Grounded Education
Oregon elementary school makes integrated and coordinate use of daylighting, passive solar storage, geothermal energy and more.
Prepurchasing Ozone Equipment
The design of the Los Angeles Aqueduct Filtration Plant calls for pretreatment with ozone to aid in flocculation, to control…
Building Energy Simulation: Looking Before You Leap
As a property manager, you are frequently confronted with the need to make energy-use decisions when planning new buildings or…
Sludge Management Goes the Distance
A new-concept 18 mile sludge pipeline save half a million dollars in trucking fees each year and provides Colorado Springs…
Finding Uses for Sludge
The sludge management picture has been changed dramatically by current and future regulatory constraints, with communities seeking options to traditional…
Disinfection Procedures to Maximize Giardia Inactivation
A review of current literature indicates that Giardia lamblia cysts can be inactivated by chlorine and ozone. Since cysts are…
Predicting Future Groundwater Levels with Confidence
In October, 1985, Brown and Caldwell completed the Eastern San Joaquin County Ground Water Study. It was initiated in mid-1982…
Spray Irrigation of Cannery Waste Proves Both Economical and Environmentally Sound
The seasonal industrial wastewater (SIW) treatment system is one of the major components of the Eugene/Springfield regional wastewater management program….
Trickling Filter/Solids Contact Performance with Rock Filters at High Organic Loadings
The performance of the trickling filter/solids contact (TF/SC) process at high organic loadings was studied at the Morro Bay-Cayucos treatment…
$225,000 Per Year and Growing
One year ago during the Pacific Northwest Pollution Control Association’s 52nd Annual Conference in Seattle, the Municipal Water Protection Award…
Innovative Design for Chloramine Removal for Pharmaceutical Company Water Supply
In the spring of 1985, the Metropolitan Water District of Southern California (MWD) converted its method of water supply disinfection…
Assessment of Phased Isolation Ditch Technologies
The U.S. Environmental Protection Agency (EPA) has established a program to identify emerging wastewater technologies that may be currently considered…