There are two types of mainly rural sewage disposal systems that are used today. The first is called the cesspool, and the second is called seaptic tank. The septic tank is generally accepted as the best and is really the only lawful one. The cesspool is really the outcast in this case. Kensington Plumbers are familiar with the septic tank waste disposal system.

The Cesspool.
Building regulations state that any cesspool needs a minimum capacity of 18,000ltrs (4000 gallons), however, lots of cesspools have less and if there is any advantage, it is because it is a simple and inexpensive installation. The cesspool is a large hole in the ground, lined on the inside with rocks or concrete blocks laid without mortar. The sewage from the house runs into the hole and the liquids, then run through openings in the rocks or blocks and are dissipated into the earth. They need need emptying every couple of weeks. Water authorities estimate a usage of approximately 115ltrs (25 gallons) for each person each day. The top of the cesspool is provided with a tightly fitting concrete lid to keep out insects and vermin. The septic tank is favourite.

The Septic Tank:
The septic tank is the complete waste disposal system and makes it possible for farm and suburban families to enjoy the comforts and conveniences of urban plumbing. It comprises of a house drain, a house sewer, a septic tank, an outlet sewer, a distribution box, and a disposal field. A Kensington Plumber has the correct tools for any plumbing job. The sewage is attacked and broken using bacterial action and the residual water is pumped into a safe location. The waste separates very slowly and a heavy sludge falls to the bottom of the tank leaving quite clear water, and scum floats on the top. Solid waste drops below the surface, so that any incoming water doesnt stir it up. The microbic action takes about 24 hours, so the tank has baffles to slow the passage of sewage through it. Partially treated waste leaves the tank into a type of filtration system for further microbial action. It may be a second chamber, with a filter bed, or may flow underground via a network of drains, that disperse the water over a large area to filter through the soil. “