A precipitation reclamation system includes a downspout adapter configured to receive runoff precipitation from a precipitation channel for a structure. The downspout adapter is configured to attach to the structure at a vent that places an interior of the structure in communication with an area external to the structure. A reclamation chamber is disposed within an appliance housing. The reclamation chamber has a pump. A reclamation conduit extends from the downspout adapter to the reclamation chamber and is configured to direct the precipitation to the reclamation chamber to define reclaimed water. The pump is adapted to deliver the reclaimed water from the reclamation chamber to a portion of the structure for use.

An autonomous Internet of Things (IoT) system to track the water level in the rain barrels; an automated smart release system to release water; a) when the barrel is full; b) at preprogramed times or intervals; c) based on the time interval since rain collection, indicating a dry spell, and the need for plants to be watered; and/or d) based on weather forecasts.

A flow splitter including a first plate being immobile and a second plate being turnable with respect to the first plate. The first plate includes a central part, and the central part includes a slot and two side parts disposed at two ends of the slot, respectively. The second plate includes a first subplate and a second subplate, and the first subplate includes one end provided with a flange. The second plate is coupled to the first plate. The first subplate and the second subplate are disposed at two side of the slot; two sides of the second plate include two gaps, respectively. The two side parts of the first plate are disposed in the two yaps, respectively.

A system for diverting an adjustable number of liters of a first flush, which has a modular, in series or parallel configuration to expand the maximum adjustable capacity. Additionally, a rainwater collection system for delivery of said rainwater to a domestic system for use thereof. The system comprises first flush diverter, screening stage, filtering stages, buffering stage, settling/resting stage, disinfection and/or purification stage.

A rainwater conveyance system comprises a vault assembly and a drain emitter. At least a portion of the vault assembly is underground and is located above a percolation region in the ground. The drain emitter is connected to the conveyance line such that a primary portion of the collected water flows through the first portion of the conveyance line and a secondary portion of the collected water flows out of the second portion of the conveyance line through the drain emitter at a preset emitter flow rate. The drain emitter is arranged within the vault assembly, above the percolation region, and below the conveyance opening. The preset emitter flow rate is predetermined such that the flow of the secondary portion of the collected water out of the conveyance line through the drain emitter drains standing water from the conveyance line and the secondary portion of the collected water percolates through the percolation region.

A water tower system having a catchment system to collect climatically-produced water and route the water to an output; a water mattress system fluidly coupled below to the catchment system to collect the water from the catchment system; an elevated water tower storage system fluidly coupled to the water mattress system to receive and store water from the water mattress system, the elevated water tower storage system is located at or below the water mattress system; and a water distribution system fluidly coupled to the elevated water tower storage system to receive water from the elevated water tower storage system and distribute the water to a predetermined location.

A stormwater treatment system and method for removing sediment, chemical pollutants, and debris from stormwater runoff by utilizing bioretention practices including physical, chemical and biological processes. Stormwater is directed into a primarily open-bottomed, multi-dimensional container whereby entrained sediment and other transportable materials are filtered and treated through a media filter layer consisting of inorganic and/or organic materials. A live plant (preferably a tree) situated within the container with roots resident in the media filter layer with the ability for expansion beyond the perimeter of the container through openings in one or more sidewalls. The treated water may be further conveyed beyond the perimeter of the container by additional openings and/or piping. A vertically positioned overflow/bypass/clean out piping apparatus may be included within the stormwater treatment system to provide additional water conveyance. Additional ancillary conveyance, filtration and storage facilities may be connected to the described stormwater treatment system as conditions warrant.

A stormwater treatment system and method for removing sediment, chemical pollutants, and debris from stormwater runoff by utilizing bioretention practices including physical, chemical and biological processes. Stormwater is directed into a primarily open-bottomed, multi-dimensional container whereby entrained sediment and other transportable materials are filtered and treated through a media filter layer consisting of inorganic and/or organic materials. A live plant (preferably a tree) situated within the container with roots resident in the media filter layer with the ability for expansion beyond the perimeter of the container through openings in one or more sidewalls. The treated water may be further conveyed beyond the perimeter of the container by additional openings and/or piping. A vertically positioned overflow/bypass/clean out piping apparatus may be included within the stormwater treatment system to provide additional water conveyance. Additional ancillary conveyance, filtration and storage facilities may be connected to the described stormwater treatment system as conditions warrant.

The invention relates to an irrigation and drainage device and/or water storage device, preferably for managing water, in particular irrigation of (green) areas and/or plants, comprising the following: at least one water-collection device (10, 20, 30, 40, 64) designed to collect and/or store water, wherein the water-collection device (10, 20, 30, 40, 64) is in direct or indirect fluid connection with a buffer (tank) (60) and/or a storage reservoir (80), wherein the buffer (tank) (60) and/or the storage reservoir (80) is/are designed to store water and to make the stored water available for use, for example to release it into an irrigation pipe network (85); at least one control unit (61, 130), which is designed to receive and/or acquire environmental data, in particular to acquire these data by means of at least one sensor (100), and based on the environmental data, using at least one actuator, for example a control valve (84), to make available for use a water volume flow from the buffer (tank) (60) and/or from the storage reservoir (80), for example to control it in the irrigation pipe network (85).

A rainwater conveyance system comprises a vault assembly and a drain emitter. At least a portion of the vault assembly is underground and is located above a percolation region in the ground. The drain emitter is connected to the conveyance line such that a primary portion of the collected water flows through the first portion of the conveyance line and a secondary portion of the collected water flows out of the second portion of the conveyance line through the drain emitter at a preset emitter flow rate. The drain emitter is arranged within the vault assembly, above the percolation region, and below the conveyance opening. The preset emitter flow rate is predetermined such that the flow of the secondary portion of the collected water out of the conveyance line through the drain emitter drains standing water from the conveyance line and the secondary portion of the collected water percolates through the percolation region.