28849 ⎘
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls with at least one flat vertical wall with vertical tubes distributing the liquid to be filtered or for collecting filtrate
REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
#2REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
#3COMPACT WATER PURIFICATION UNIT
#4MODULAR FILTER ASSEMBLY
#5Siphon type composite vertical subsurface flow constructed wetland
#6Modular filter assembly
#7Filtration apparatus