The Global Environment Centre Foundation (GEC) is an entity that supports the UNEP’s International Environmental Technology Centre (IETC), based in Japan. GEC is dedicated to the transfer of environmentally sound technologies, in both developing countries and countries with economies in transition. The foundation aims to contribute to Japan’s international efforts on the environment, sharing project collaborations as well as promoting Japan’s rich conservation knowledge and experience in developing nations.
- Type:OrganisationKnowledge partnerCountry of registration:JapanRelation to CTCN:Network MemberKnowledge Partner
Water fall pump based on hydrostatic pressure.
A hydram (hydraulic ram pumps) is an automatic pumping device which utilises a small fall of water to lift a fraction of the supply flow to a much greater height.
Fans, pumps and compressors use electric motors to provide motion; therefore its energy consumption is strongly influenced by the efficiency of motor. According to IEC 60034-30, efficiency of motors are categorized as follows (IE stands for international efficiency).
The effective utilization of sewage sludge from municipality is expected. The cement industry has accepted waste materials and used as raw materials and/or fuels. Sludge from sewage plants is brought to cement plants in the form of incinerated ashes or dehydrated cake.