MGB WASTEWATER TREATMENT EQUIPMENT

Technical nature of the invention:

The purpose of the invention is to overcome the disadvantages mentioned above.
To that end, the present invention provides an improved wastewater treatment device consisting of six chambers, of which the first two are anaerobic treatment chambers, the next two are aerobic treatment chambers, followed by a settling chamber and finally a chamber for disinfecting wastewater with a disinfectant.

For the purpose of preventing the overflow of untreated wastewater from the previous chamber to the next during the flooding seasons and not allowing air from the aerobic treatment chambers to overflow into the anaerobic treatment chambers, the bulkheads between the compartments in the apparatus of the present invention are made so as to completely separate the compartments from each other. The device does not use water troughs, but instead, arranges pipes to carry water from the bottom of the previous chamber, through the bulkhead, into the next compartment at the position above the microbial substrate. This pipe also has a branch tip for use when it is necessary to suck mud from the bottom of the chambers.

For the purpose of cutting the discharge peak, making the wastewater treatment process in the equipment be performed continuously with a low difference margin even in the condition that there is a large difference in discharge load during the day, the equipment According to the present invention, auxiliary pipes with corresponding valves are provided to provide secondary flow between the chambers. These pipes connect the riser at a position much lower than the overflow channel and just above the microbial media to conduct the secondary flow from the riser of the previous chamber to the next, thereby forming a waste water storage well. large capacity in the compartments of the device. Thanks to this wastewater storage well, it is possible to cut the discharge peak, that is, at the time of discharge peak, most of the wastewater is stored in the storage well to be further treated at times of less discharge. than. Thus, at the time of peak discharge, wastewater is still treated with a moderate flow, ensuring an appropriate treatment time, while at times of minimum discharge, even when there is no discharge, the device is still working. At that time, the wastewater stored in the well will be gradually treated with an adjustable flow rate thanks to the auxiliary valves. The device, therefore, operates almost unchanged in terms of processing volume (the difference is very small), so the quality of the processing is guaranteed, saving a lot of power compared to the known equipment.