Of course, it depends on the geographical location and climate, but most farmers have some form of saving and storing rainwater. In days gone by, this would consist of large clay pots that were located under the roof edges, to catch the rainwater as it runs down. Some farmers are fortunate to have water underground, which they access via a well, but even then, many would also collect rainwater, as it provides a backup, should the well ever get contaminated.
Maximise Water Storage
The name of the game is efficiency, and by covering as much area as is practical, you can maximise the amount of water collected. Modern rain harvesting systems are designed and built by experts, and by using the very best of materials, your water collection system will provide you will an all year round supply of water. The latest generation of watertanks are made to last, with a durable stainless steel outer layer, and then a series of multi-layer applications that keep the water fresh and insulated, and with a range of sizes, you can select something suitable.
There are many filters in a modern rain harvesting system, starting with the guttering, where leaves and small twigs are captured, then, as the water enters the harvesting system, it encounters more filters and eventually is pure enough to drink. These filters have to be replaced at frequent intervals, as any blockage could cause the system to overflow, although there would be provisions for overflow.
With the right tank lining, you can safely store water for many months and it will remain fresh. Any rain harvesting system will be a significant investment, and longevity is a prime consideration, so it makes sense to choose the best quality system, which might cost a little more, but will give you many years of trouble free service. An online search would put you in touch with suppliers of quality water tanks, and they would be able to design, build and install the perfect rain harvesting system. The size of your storage tank would very much depend on the average rainfall, and with a few calculations, you will be able to figure out what capacity water tank to install.
It is possible to have the system configured in such a way that when the water level drops to a specified point, mains water will be pumped in to maintain the desired amount of stored water. For many rural households, rainwater provides more than half of their annual requirements, and that means a considerable saving when your water bill arrives.
The stored water can be used to irrigate crops, water livestock, and protect the farm against fire, and with a tailor made solution, your water requirements will be largely taken care of. There are online specialists who are dedicated to providing effective water storage facilities for the agricultural sector, and once you have made contact, you will be in good hands.