| 摘要 |
<p>The water-closet comprises a biological reactor (3) associated with an aeration unit (4) and a water recovery unit having a filtering unit (6) and a pumping unit (7), where the water is recovered in a storage tank (9). The filtering unit comprises an ultrafiltration membrane unit, and the pumping unit comprises a reversible reinjection water pump with gear to clean the ultrafiltration membrane unit. The storage tank is formed by a flush tank and a surge tank.</p> |
