Strategies of maintaining the natural purification potential of rivers and lakes.
Surface waters have a great impact on ecology and life of man. Because of their current use and exploitation, chemical and biological pollution, as well as physical changes of rivers and lakes are common. Natural self-purification potential helps to compensate harms to a certain degree. Proposals are given to detect restrictions of the purification potential in time as well as to support and to enhance the natural purification potential.
Obst
Ursula
U
Forschungszentrum Karlsruhe, Institute for Technical Chemistry, Watertechnology and Geotechnology Division, PO Box 3640, D-76021 Karlsruhe, Germany. ursula.obst@itc-wgt.fzk.de
D001673:Biodegradation, Environmental; D017753:Ecosystem; D005374:Filtration; D014867:Water / Q000737:chemistry; D014871:Water Microbiology; D014872:Water Movements; D014876:Water Pollution / Q000517:prevention & control*; D018508:Water Purification; D014881:Water Supply
D014867:Water