摘要:
The invention relates to a method for preparing potable water from crude water containing trace species contaminants. The method includes the steps of separating iron compounds and optionally other compounds from the crude water, contacting the water with a ferrous material, co-precipitating trace species upon aeration, and recovering drinking water.
摘要:
The invention relates to a method for blowing off gaseous contaminants from crude water in the production of drinking water, comprising the step of introducing the water to be treated to the top of a shielded aerator and letting it pass through stacks of tubular elements interspersed with perforated sheets, while subjected to counter current suction. In a second aspect a device is provided for blowing off gaseous contaminants from crude water according to said method.