Efficient Rainwater Management to Protect Your Property—Yude Underground Rainwater Attenuation Systems.

Detailed Steps of the Rainwater Harvesting and Utilization System:

1. Rainwater Source Collection:

   1. Roof Rainwater: Roof rainwater is collected through a siphonic system. This system utilizes pressure differences to efficiently collect roof rainwater and direct it into the rainwater treatment system.
   2. Surface Runoff Rainwater: Surface runoff is collected through eco-friendly rainwater inlets designed to efficiently gather rainwater from surfaces like roads and plazas while minimizing the entry of pollutants.
   3. Green Area Rainwater: Rainwater in green areas is collected through infiltration channels, which allow rainwater to seep into the ground, reducing surface runoff and increasing groundwater recharge.

   Initial Rainwater Diversion and Filtration:

   1. Initial Diversion: The initially collected rainwater first passes through a diversion well to remove pollutants that may be present in the initial rainwater, such as dust, leaves, and other debris.
   2. Further Filtration: After diversion, the rainwater enters a filtration well for additional filtration. This step further removes fine particles and remaining impurities, ensuring cleaner water quality.

   Rainwater Collection and Storage:

   1. Storage in PP Module Tanks: The multi-filtered rainwater is then directed into underground PP module rainwater collection tanks, which are the main storage facilities for the pre-treated rainwater.

   Advanced Treatment:

   1. Deep Filtration: Before use, the water stored in the PP module tanks undergoes deep filtration with a sand sediment filter to further remove any remaining fine particles and impurities, ensuring the safety of the water quality.
   2. UV Disinfection: The deeply filtered rainwater is then treated with UV disinfection equipment, a process that kills bacteria, viruses, and other harmful microorganisms, ensuring the water meets standards for non-potable daily use.

   Rainwater Utilization:

   1. Distribution for Various Uses: After advanced treatment, the rainwater is distributed through a reuse system to various points of use for multiple non-potable purposes, such as:
      • Irrigation: Used for landscape irrigation and plant watering.
      • Vehicle Washing: Utilized for washing vehicles, saving tap water.
      • Surface Cleaning: Used for cleaning public areas and roadways.
      • Water Feature Replenishment: Provides water for landscape water features, such as fountains.
      • Air Conditioning Cooling: Supplies cooling water for air conditioning systems.
      • Toilet Flushing: Used for flushing toilets, reducing daily potable water consumption.