Across the world, almost three billion people do not have the luxury of a flushing toilet. Instead they rely on static sanitation systems, like pit latrines to deal with their waste. As these are not ...

GRAND HAVEN TWP. — The Ottawa County Board of Road Commissioners has given its blessing to a project plan to build a regional facility to process sewage sludge produced by the county's wastewater ...

By returning nutrients recovered from wastewater to agricultural soils, sewage sludge helps close nutrient cycles and reduces ...

Dry sludge produced from Gaza Wastewater Treatment Plant, May 2007. There are no treatment facilities for sludge in Gaza and it is just exposed to dry in the sun before disposing to the solid waste ...