Development of Dynamic Head Loss Criteria for Raw Sludge Pumping
A major public works is being undertaken by the city of Colorado Springs, Color., to implement a new sludge management…
A major public works is being undertaken by the city of Colorado Springs, Color., to implement a new sludge management…
At Sacramento, a system for collection of combined wastewater flows was developed in the late 1800s. In 1946, the City…
Digester gas or sludge gas is no longer a waste product. This formerly wasted resource takes on the value of…
Recent legislation such as the Resource Conservation and Recovery Act, the Clean Air act and the Clean Water Act has…
Dramatic increases in the cost of energy and their expected continuation make energy efficiency an important consideration in selecting major…
To meet the objectives of the Federal Water Pollution Control Act Amendments of 1972 (PL 92-500),1 the U.S. Environmental Protection…
The application of ozone for treatment of cooling water is being investigated at pilot scale. The cooling water is secondary…
This paper presents planning techniques which can be used by water managers in assessing the need for, and cost-effectiveness of,…
Conventional criteria and design procedures employed in the design of municipal and industrial wastewater processes are based on the assumption…
Beef cattle manure collected from unpaved dirt feedlots has a significantly reduced energy production potential due to low organic content…
Diesel engines can be operated in a dual-fuel mode with low-energy gas, also called LEG, from thermal gasification or with…
The process described here selects energy-efficient equipment by using traditional bidding practices. Bidding documents can include energy efficiency as a…