| 摘要 |
<p>Pro cess comprises storage of the water in anaerobic reservoirs 2-15m deep on a discontinuous bases, over a period which is a function of climatic conditions, the reservoir size and the physical-chemical properties of the water. Alternatively, the storage can be continuous, with daily addn. of water totalling 0.5-5% the total reservoir vol., with or without further treatment in lakes for oxidn. of the effluent. - The effluent is used to produce biomass and as a basis for biogas prodn..</p> |
