Online Composting eLearning

Design and Selection of Small Wastewater Systems ...re presented ranging from small individual units, such as composting toilets and septic tanks, to complete small-scale treatment systems incorporating preliminary, primary and secondary treatment methods. Design of wastewater collection systems is also addressed, as well as regulatory requirements for the disposal of sludge. The student must take a multiple-choice quiz at the end of this  more...

An Introduction to Sanitary Landfills ...se in sanitary landfills include incineration, recycling, composting yard wastes and landfills designed for a specific waste requiring permits (e.g. hazardous waste landfills, asbestos landfills, etc.). So there might be less transport of refuse, placement of landfills close to the center of population would be the most desirable situation for the designer. Adverse public sentiment and the cost  more...