The anaerobic digestion of sewage sludge is a difficult ... a pilot scale design of a system to produce H 2 and organic intermediates (which have economic value) will be designed for one of the ...

The advisory contains details of design and cost of solar greenhouse ... the processed slurry extracted during treatment of wastewater and faecal sludge. NEW DELHI: Concerned over a large quantity ...

The Town of Winthrop has been recommended to receive a $2.9 million loan from the state Department of Ecology (DOE) for upgrade of the town’s wastewater treatment plant, the DOE announced last week.