Energy recovery

Sponsored by

DDI-Heat Exchangers has developed an energy recovery system for grey water. The system uses the company's Rectangular, Square, Cube™ large gap heat exchangers. The design allows for liquids of very high % solids to flow without plugging or baking. The system can be used in a variety of applications including municipal wastewater, pulp & paper, and industrial wastewaters.

DDI-Heat Exchangers Inc.
www.energyrecoverysolution.com

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TODAY'S HEADLINES

Study recommends filter bed substrates, plant types for rain gardens

Researchers from North Carolina State University are looking to rain gardens as one way to remediate the water quality concerns caused by urban stormwater runoff.

USGS to repair dams in 26 states through watershed rehabilitation funding

The USDA announced that communities across the U.S. will receive a $262-million investment to rehabilitate dams that provide critical infrastructure and protect public health and safety.

EPA releases proposal to safeguard major Alaska salmon fishery from copper mine

The EPA formally proposed limitations that would protect one of the world's most valuable salmon fisheries, in Bristol Bay, Alaska, from the risks posed by large-scale mining at the Pebble deposit.

New advanced water purification center opens in California

The Santa Clara Valley Water District of California celebrated the grand opening of the Silicon Valley Advanced Water Purification Center -- a new, locally-controlled, drought-proof water source for Silicon Valley.

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