| 摘要 |
A wheeled enclosure with a water circuit (19) that starts with an inlet check valve (20), then a water pump (1), then an oxidizing agent dosing pump (7) and tank (8), then a primary mechanical filter (2), then a fine mechanical filter (4), then a flowmeter (3), then an array of hollow columns (11-15) connected for fluid communication in series. Each column is filled with a different bed for a different purification function. The last column (15) contains active carbon. It receives input from a mineralizing agent dosing pump (5) and tank (6). Water finally passes through ultraviolet radiation treatment (10). The enclosure is equipped with electrical wiring (not shown) and a service panel (9) for powering the active elements. This system is compact and portable, and is highly effective at eliminating a wide range of contaminants from water of unknown condition in a field situation. |
