About DeHua > International cooperation

German Ecological Engineering Society(IÖV)

The German Ecological Engineering Society (IÖV) is a platform for expertise promotion, knowledge sharing and joint projects for the topic of ecological engineering in the German speaking countries. IÖV, it´s members and working groups have profound experiences since more than three decades for eco-technologies like constructed wetlands, integrated watershed management, integration of water and landscape and eco-city and eco-village-planning, both in implemented projects and research and development. IÖV and it´s members undertake research and international cooperation projects, for the German Foundation of the Environment (DBU), for the German Ministry of Education and Technology (BMBF) and for the German Ministry of Environment (BMU) for example. IÖV officially publishes the German Standards for Constructed Wetlands.

In order to promote and apply German know-how in the field of ecological-engineering in China, the German Ecological Engineering Society (IÖV) in cooperation with DeHua Ecological Co. Ltd. has established a representative office in China since 2008.

Oekolog Engineers

Oekolog Engineers which operates in the field of artificial construct wetland in many countries.  During the past 18 years, Oekolog Ecological Engineering Firm has accomplished hundreds of projects including all kinds of artificial wetlands treatment industry and the desigan and consulting of civil sewage engineering commissioned by many countrys. Oekolog Engineers is a leading company in Germany.
Geller is the chairman of the the board of the German Ecological Engineering Society.

Blumberg Engineers

Blumberg Engineers have been successfully planning and engineering projects of water and waste water treatment for more than 20 years. The company has completed over 350 large and small scale projects worldwide.We have scientific and practical know-how, especially in wastewater and sludge treatment with reed bed technologies, natural methods of grey-water treatment and close to nature outdoor swimming ponds. The owner and managing director of Blumberg-Engineers.

Mr. Michael Blumberg, is also member of the board of the German Ecological Engineering Society and the Water Engineering Network.