Home The company References Info Career Contact Sewage Modern sewage systems offer many ways to separate the drainage of waste water and storm water. We offer alternatives showing the most economical and sustainable solutions. Our goal is an efficient and localised way of dealing with storm water that doesn’t require treatment, as well as a way of safely draining and economically treating storm and waste water that does require treatment. Our planning and drainage concepts see water as a precious resource and guarantee an environmentally friendly and economic approach to its use. In the field of waste water treatment, igr has a great deal of ‘know how’ with regard to waste water treatment plants of every size and type (mechanical, biological and chemical treatment). We support our clients in choosing the right treatment system, through a technical and economic comparison of centralised solutions, such as collective treatment plants, and decentralised solutions, such as constructed wetlands. We offer comprehensive expertise in the following areas Waste water purification Waste water drainage Waste water disposal schemes Economic efficiency studies Waste water treatment plant construction, extension and refurbishment Technical equipment Process optimisation Sewage sludge treatment and disposal Sewage pipe rehabilitation Databases Fees calculation Development Pollution load modelling Selected references Waste water purification Waste water drainage storage sewer Waste water drainage separate sewage system Waste water drainage vacuum sewage system Sewer networks Sewer rehabilitation Fees calculation Development igr GmbH Luitpoldstraße 60 a 67806 Rockenhausen Telefon: +49 6361 919-0 Telefax: +49 6361 919-100 E-Mail: info@igr.de Urban water management Sewage Drinking water Storm water Surface waters Supply and disposal concepts Research Airports Civil Airports Military Airports Networks GIS services Sewer networks Water networks Water course networks Energy networks Roads Sewer rehabilitation Surveying GIS Transport infrastructure Roads Pavement optimisation Paths / squares / associated facilities Traffic technology Environment Nature conversation / landscape plans Species protection Further environmental expert reports Open spacces planning Urban development Regional planning Urban land use planning Urban development studies Urban rehabilitation Street environment design Complex measures Major infrastructure projects Tourist infrastructure Project development Energy and Climate protection Locality strategies Climate protection strategies Feasibility studies Energy strategies Route planning Engineering constructions International Consulting Design and supervision