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Company seeks OK to spread sludge on Bedford farms

2013-03-11 16:18:07| Waste Management - Topix.net

A company is seeking a state permit to spread treated sewage sludge on about 13,000 acres of farmland in Bedford County.

Tags: company spread seeks farms

 

Sensors Measure Sludge Concentrations too Thick for Optical Methods

2013-02-22 17:21:55| Chemical Processing

Operators can program sludge-removal pumps for optimum density for feeding to digesters, belt presses and centrifuges.

Tags: methods measure optical thick

 

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