A hole in the sewer can be sealed with self-adhesive tape, silicone sealants, epoxy, asphalt mastic, industrial sulfur, cement with asbestos fiber, resin strands. It is important to follow the instructions for use of the compounds and fully withstand the drying time before operating the pipes.

Gutter systems are made from polymers, steel, aluminum, copper, zinc-titanium. By configuration, there are round and rectangular sections. When choosing, you should take into account the estimated load, type of roof, facade design of the building and the cost of the elements.

Security zones of water supply and sewage networks are places that are limited by sanitary and construction standards, depending on the location and type of soil. In the event of an accident, such areas should minimize possible harm. The legislation also regulates the operating conditions of such sites.

Coagulants for wastewater treatment attract negatively charged impurity molecules, forming flakes, which can then be filtered mechanically. They are used for clarifying wastewater, cleaning pools, and preparing drinking water.

When the sewer system of a house is correctly designed and installed, residents have no questions about “how it works”. How to achieve this effect and ensure reliable, stable drainage? What is the angle of inclination and ...

Funnels for internal gutters TechnoNikol is used on a flat roof and drains rain / melt water into the internal sewer system. You can choose models with heating, if the roof is not insulated.

To build a cesspool from the barrel, you need to calculate the volume and determine the location of the object, taking into account the requirements of sanitary standards. The best option is to purchase a ready-made tank that will not harm the environment. Polymer capacity is resistant to aggressive environments.

To get rid of sludge in a cesspool, they use bioactive or chemical preparations, as well as special equipment: a fecal pump with a grinder or a sewage sludge pump. It is important to consider that bacteria live only at positive temperature and are afraid of chemistry.

To choose a drainage pump for sewage in a private house, you need to determine the capacity and performance of the equipment. For this, the volume and depth of the septic tank, the frequency of its filling, and the length of the pipeline are taken into account. For viscous substances with solid inclusions, models with a grinder should be chosen.

Sanitary protection zones for local treatment facilities are organized taking into account the type of VOC and the equipment used. Regulatory requirements are spelled out in SanPiN.On the territory of the sanitary protection zone it is impossible to build residential buildings and organize places for recreation, to build grocery and medicinal warehouses.

The main details of the drainage system: funnels, gutters, pipes, elbows, brackets, drains, clamps. Materials of manufacture - metal or polymer. When installing the gutters, you need to make a bias towards the funnels so that the water in them does not stagnate.