SEMIZENTRAL projects
Here an overview is given on projects in the context of the semicentralized approach, projects we mainly carry out in China and Vietnam.
Semizentral goes EXPO
The Chair of Wastewater Technology of the IWAR takes part in the EXPO 2010 in Shanghai, as the only German university presenting its own exhibition area. Together with its partner, the Institute of Environmental Science at the Tongji University of Shanghai, the findings of the interdisciplinary research approach SEMIZENTRAL are presented to the global public ...more
Concept supply and treatment center
The objective of this project part is to use the findings of project parts (PP) 1 and 2 in the development of supply and treatment centers (STC), to be implemented in real life. Besides the conception and dimensioning of an exemplary site, the sectoral semicentralized STC is to be compared to conventional sectoral centralized supply and treatment centers. ...more
Blackwater treatment
Concept and implementation of semicentralized supply and disposal centers include the separation of wastewater partial flows already during accumulation in the residence units. Greywater and blackwater are conveyed in separate pipes to the supply and treatment center where they are treated in separate treatment units. ...more
Semicentralized supply and treatment systems
The present settlement development on the East coast of the People's Republic of China is characterized by high population density and enormous population growth. In order to meet the requirements of the rapid population growth, efficient environmental protection and resource management systems have to be established. ...more
Urban supply and disposal in Hanoi, Vietnam
Vietnam is experiencing rapid urbanization with urban growth rates of more than 5 % ( 2005). The wastewater situation is characterized by a lack of treatment plants. Only about 40 % of Vietnam’s urban population is connected to a sewerage system. ...more