本实用新型与水处理行业有关，具体涉及到野外饮用水的深度过滤、净化 方面。
The utility model discloses a field water filter, belonging to the field of the water treatment, in particular to the filed of the deep filtration and purification of field drinking water.
盘式过滤器实现了表面过滤和深度过滤的组合，实现了过滤和清洗过程的自动切换。
The discal filer realized the combination of surface filtering and depth filtering. The automatic switching over of filtering and cleaning process is realized.
通过接触过滤技术在冶金化工污水处理工艺中的应用，对处理后浓密废水所含悬浮物进行深度过滤，使处理后排放废水中的总锌、总镉浓度分别降到1。
By depth filtration of suspended material in effluent after treatment using contact filtration process, the total Zn and Cd concentration in the effluent discharge can be dropped to 1.
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