Composition for triggering microbiological processes in water and method of producing the same
WO2007041994A2
Method for initiating microbiological processes in artificial waters
DE102006026039A1
Composition, useful for combating pathogenic germs and parasites in aquaculture, ponds and aquariums, comprises alkalicarbonate-peroxyhydrate and alkalihydrogen carbonate
DE102006016822A1
Volume determination of waters
EP1701919A1
Device and method for treating water with the aid of membranes
EP1694426A1
Device for purifying exhaust gas or used air
DE102004030637A1
Apparatus and method for water treatment
DE102004025259A1
Process and installation for the treatment of purified water
DE102004009587A1
Biogas reactor with biomass and microorganism feed and fermentation process giving gas useful e.g. in heating and generating plant, use archaebacteria and prokaryotic bacteria also used in immobilized form for removing toxic heavy metals
DE10327199A1
Removing phosphorus compounds, especially phosphate, from water, by contacting with anionic polymer containing alkaline earth or heavy metal cation, also inhibiting algal growth
DE10223037C1
Process for continuous water processing forms initial mixture of powder/granular substances with untreated water, to be dissolved and mixed and distributed evenly in structured flows through reactor
DE10043595A1
water filters
EP1042970A2
Double frame fastening device and belt using such a buckle
WO0060209A1
Catching unit
WO0012176A1
Device for changing the guide plane of a runner which is guided on the guide rail of a fall protection device
HU0101202A2
Catching device for a system for protecting persons working at heights
EP0812606A2
Climbing apparatus
WO9724506A1
Device for connecting two one-rail ladder members
EP0807200A1
Arresting device for a climbing safety system
EP0777808A1
Ladder which can be detachably secured to a building