Precipitation, flocculation and filtration of waste water

摘要

A device for the purification of water, which is offset with dirt,a) with a first container, in the at least a batch of the water can be initiated,b) as a result of which the dirt and fail in the form of sludge deposited on the bottom of the first container, so that, in the upper area of the first container forms clear water;c) with at least one control device;d) with a feed pump for the introduction of the at least one batch of the water in the first container;e) wherein the at least one control device, it controls the supply pump,e1) that the delivery capacity of the feed pump increases until the supply pump operates with full capacity;e2) that the supply pump operates with full capacity, to the volume of the water in the first container has reached a threshold value; ande3) that the power of the supply pump is moved back, as soon as the volume of the water in the first container has exceeded the threshold value.