07-19: Efficient One Step Phosphorous and Suspended Solids Removal fromReuse of municipal wastewater for cooling tower makeup is increasing in popularity, as it can meet multiple requirements imposed by environmental, regulatory, political and economic factors. The ability to efficiently and economically remove suspended solids and nutrients in a single step is realized by using a gravity driven, downflow, continuous operation, graded media filter. Suspended solids and phosphorous removal at levels greater than 90% is

The impending large increase in the construction and use of cooling towers in response to the new EPA requirements for thermal pollution control

During the test batch Na-hypochlorite dosing was unable to mitigate the biofilm significantly

We have focused on controlling amoeba-amplified forms of Legionella by various biocide regimes commonly used in water treatment and provide proof for a hypothesis that explains the inability of conventional treatments in controlling these hardy and relevant forms

Every cooling system operates under stress

The objective of this study was to explore the benefits of advanced airfoil technology for industrial cooling tower fan blades

Several field evaluations will be presented that provide detailed data on microbiological control entirely by the PEFDs

reduce biological growth by solids removal

and operations

EDF operates 32 cooling towers in France

HVAC systems on high-rise officer buildings in the Arizona desert and constantly abused by sand and dust

as the primary disinfectant

have been explained briefly in the paper so that agencies party to PG tests can take an informed decision vis a vis the test conditions of the cold end system as a whole