Drainage wells, garages, and cellars are used to drain residential areas that are susceptible to flooding or seepage. Drain water tanks and reservoirs, used to extract suspended solids or filamentous substances from water recovery systems, treat loaded liquids containing solids or filamentous substances, discharge sludge containing solid or filamentous particles, discharge domestic and industrial wastewater, discharge sewage for residential or industrial purposes, discharge water from low-lying areas, drain oil and water from lower levels, drain septic tanks, drain residential and industrial wastewater systems, lift rainwater, transfer water from rainwater recovery tanks, irrigate gardens and vegetable gardens, and use for horticulture and small-scale agriculture