Rainwater cisterns provide rainwater storage module, PP module pool of rainwater utilization comprehensive national standards for the design of the Atlas) is a comprehensive consideration of stormwater runoff pollution control, urban flood control and ecological environment improvement requirements.
Including the roof rainwater collection system, rainwater interception and infiltration system, eco-district rainwater utilization system. Rainwater will be used as a spray road, irrigation green, water flushing and other urban water technology.
Rainwater cisterns is a kind of new product that can be used to store water but not occupy space. It has superior pressure bearing capacity; 95% hollow space can realize more efficient water storage.
The use of tarpaulin or geotextile can be completed water storage, emissions, but also need to set in the structure of the inlet pipe, outlet pipe, pump location and inspection wells.
Material and characteristics
The module is typically 100% high quality recycled PP polypropylene. With water immersion no precipitate, no smell. Strong resistance to strong acid, strong alkaline. 40 years of service life characteristics.
rainwater cisterns’ installation
Installation is relatively simple. In determining the water storage, the module system in accordance with the storage capacity of 105% to determine, in terms of excavation, if it is necessary to consider the water storage in the module system surrounded by waterproof material wrapped around the same time in the backfill soft soil, Width of at least 50cm, in the upper part of the module system needs to add geotextile, and then casing, casing thickness of 30-90cm. Pre-reserved pipeline. If rainwater is planned to penetrate into the soil, a layer of permeable geotextile can be used to wrap the module system, which prevents sand and other waste from entering the module system while allowing rainwater to penetrate into the soil.
rainwater cisterns is mainly used in the storage and reuse of rainwater, along the drainage and water infiltration system, parking, ecological shallow ditch water storage and drainage