Typical roof top harvesting structure under method a the down pipe is moved away from the inlet of the storage tank initially during the rains until clean water flows.
Roof water harvesting structure.
Traditionally this involves harvesting the rain from a roof.
Usually it includes the collecting rainwater from the roof of a house via gutters which will then channel the run off water into some kind of storage container.
Water from sloping roofs could be caught through gutters and down take the pipe.
These are provided between.
Rainwater harvesting is in two ways.
The water is generally stored in a rainwater tank or directed to recharge groundwater.
Catch the rainwater from localized catchment surfaces such as roof of a house plain and sloping ground surfaces etc.
Rainwater harvesting simply refers to the collection and storage of run off rainwater for subsequent use.
Asphalt shingles are the most common material used on roofs and luckily they are also a very good option when it comes to rainwater harvesting.
Water pipes should be uv resistant isi hdpe pvc pipes of the required capacity.
One of the main reasons is their uneven surface it makes it harder for soot and other pollutants and dirt to gather on top of it.
Under method b storage provision for initial rain is kept in a pipe.
This m ethod provides the best pre tank filtration by way of the w isy vortex filter which is regarded internationally as the best pre filtration m ethod.
The rain will collect in gutters that channel the water into downspouts and then into some sort of storage vessel.
The main objective of rooftop rain water harvesting is to make water available for future use.
Water collected from roof tops courtyards and similar compacted or treated surfaces is used for domestic purpose or garden crops.
These are cleaned off after each heavy rain.
Micro catchment water harvesting is a method of collecting surface runoff from a small catchment area and storing it in the root zone of an adjacent infiltration basin.
It is easy process to collect rainwater and diverted into ponds vessels or underground tanks to store for longer periods and to recharge by construction of rwh structures in a suitable sites.
Rainwater from the rooftop should be carried through down to take water pipes or drains to the storage harvesting system.
Rainwater harvesting is collecting the run off from a structure or other impervious surface in order to store it for later use.
Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs.