mahtabgostar3

To view the septic tank site, refer to the following link: https://zaya.io/uy2zc 👆 What is a septic tank and what are its uses? A septic tank is an underground tank that is used to collect and treat wastewater. These tanks are usually used for residential houses or buildings that are not connected to the municipal sewage system. Sewage is transported through the piping system to the septic tank, where it is kept until the solid components of the sewage are converted into liquid through the process of microbial analysis. Sewage septic tank has a variety of uses, including preventing land and water pollution, reducing the risk of disease transmission, and using treated wastewater to irrigate fields and gardens. #septic_tank #سپتیک_تانک #سپتیک_تانک_پلی_اتیلنی 021-66706377 09127883721 Email : reazm6724@gmail.com Telegram channel: @cooling_tower_ir