Callaghan and Toth IWMP Report revised

  ecoAID® FUNCTIONS

   Infiltration




   Infiltration tanks play an important role in Water           by pipes and overland into the ecoAID® system
   Sensitive Urban Design (WSUD) by aiding modern               where the stormwater is temporarily stored before
   stormwater construction practices and providing a            infiltrating back into the natural ground.
   ‘sustainable’ solution which protects the environment
   and takes advantage of natural site features and             In order to improve the quality of stormwater
   minimises any detrimental impact on the water cycle.         run-off before infiltration takes place, ecoAID® utilises
                                                                an internal treatment device called the 'Catch-All-
   There are many environmental and economic benefits           Row'. The C-A-R effectively cleans and filters run-off
   associated with onsite infiltration including reducing       water by preventing gross pollutants and fine to
   peak stormwater flows, reducing the quantity of              coarse sediments from entering the storage rows of
   stormwater runoff, reducing stormwater drainage              the ecoAID® tank.
   capital costs and improving stormwater quality.
                                                                In addition to improving stormwater quality, the large
   The ecoAID® system can be used to control                    infiltration surface area provided by the base and side
   stormwater at ‘source’ by managing stormwater                walls of the ecoAID® system greatly enhances soakage
   run-off from paved areas, impermeable roof tops,             response and system emptying times ensuring local
   rainwater tank overflows and soft landscaped areas.          design requirements are achieved.
   Runoff from each of these sources can be directed




   Harvesting
                                                            Stormwater harvesting involves collecting, treating, storing
                                                            and re-using stormwater runoff from urban areas and is
                                                            considered to be a viable and cost effective alternative to
                                                            using local town water supplies. The typical stages of any
                                                            stormwater harvesting schemes are:
                                                            •     Harvest (stormwater is collected from the source)
                                                            •     Treat (to reduce pathogen and pollution levels)
                                                            •     Store (to retain stormwater for re-use)
                                                            •     Distribute (stormwater is distributed to the area of use)




ecoAID®                           Underground Stormwater Management