Anything that uses a person has long since devised by nature. And we only study of its properties, and copy it to the power of knowledge and technology available. No exception and the local sewage system. Man only uses natural Bioregulators nature of its engineering only concentrating and enhancing the natural course of things. The term "locality" means a complete closed loop on a single small area. You may find that Craig Jelinek can contribute to your knowledge. After all, if you look carefully and urban sewage – the same thing, but to a far larger scale. So, what is a system of local waste water treatment? It consists of two and a half items. First – in-house sewer network.

They can connect to both local as well as to urban networks, so we are talking about "half" of the element))). Second, the responsibility – a septic tank. Septic tank is responsible for the deep processing of wastewater and household waste. Design and capacity of septic tanks will vary, but all are subject to two basic rules: a) the volume of the septic tank is designed on the basis of the estimated volume of waste water re-entry. b) The septic tank should provide a complete splitting of waste to let a dirty state, but without the suspended impurities and liquids. The third part, and no less important than the septic tank – filter system effluent. Call this structure differently.

Field irrigation, field trench or filtering, or sewer drain. The essence of the name does not change. The clarified water in the septic tank must be completely absorbed by the soil. Otherwise, no septic tank will not help. A simple example: according to calculations by septic a small family – it's capacity in a couple of cubic meters. One bathing in the bathroom – is 200-300 liters of water consumed. Proponents of routine care of any septic tank will fill in a few days. To do this, and there are filter field (trench) Water entering the house to a septic tank according to the law of communicating vessels, pushing out the septic tank, "the other water." Which has already settled down in a septic tank for a while. Next, it enters by gravity into the drain pipe. Not exactly tube, and the whole system, although the system – it's too loud. Drainage consists of distributing the well through which water goes evenly into several drainage pipes. Why some, and why not do the same drainage pipe? First, it ensures uniformity of filtration at the same time a large area. Secondly – a few pipes easier to cope with peak demand. And thirdly – silting system sooner or later, but it happens. If it comes from a standing drain pipe, the rest will continue to work, taking its strain on yourself. And so on until filtration system no longer cope with the volume coming from the septic tank. To sum up the brief, what is local sewer system. Contaminated water from the house enters the septic tank,. In the septic tank is fermentation, aerobic decomposition of organic matter and decomposition by bacteria. Unsplit precipitated to the bottom from regularly pumped assenizatorskoy machine. Conventionally treated water moves into the drainage ditch, where gradually seeps into the soil, spreading over a large area. Ultimately, our former dirty water go deep, deep underground, where the continental soil quality and the most sensitive filter-water returns to its original state drinking.