The diagram illustrates a simple method of purifying dirty water in order to make it suitable for drinkable one.
Overall, allocated water goes through a simple apparatus comprising two prime parts that are connected: the filter and the storage, and noticeably, despite being situated at a close vicinity to another, the filter is a bit above the storage drum.
At the outset, unpurified water is poured into the filter drum, which is then covered by a plastic lid; from which, the process commences. The liquid has been completely removed from impurities, after having passed through the next three layers of substances, including sand, charcoal and gravel respectively. Once the filtering stages have completed, water is qualified for consumption, ending up lying at the bottom of the barrel.
The process, hitherto be succeeded by the liquid-pumping stage, in which drinking water is sucked on by a designated pipeline, being delivered to the closed storage vessel to ensure hygiene safety for later use.. At the bottom of the barrel, located a fixed faucet, from which water can be taken.