Periphery regions of growing Megacities like Beijing offer valuable service features for sustainable urban development by sustainable land use options for renewable energy production and recycling demonstration zones. The experience of Germany shows that Zero Emission villages including biogas plants are net exporters of renewable energy.

The core research aim of PERIVAL project is to plan, calculate and work out steps of an optimized waste value separation and recycling system in the pilot region of Zhaoquanying Town, Beijing (Shunyi District), been implemented finally in the research and development phase.