专利汇可以提供Device for treating water in water channel专利检索,专利查询,专利分析的服务。并且PURPOSE: To treat sewage in a water channel efficiently, by providing plant zones wherein plants such as water-repellent water plants are used and packing zones wherein packings having voids are packed, in the downflow direction of the water channel.
CONSTITUTION: The circumference of a sewage treatment plant is enclosed with an outside wall 9, and a water channel 1 partitioned with partition walls 10 and sand and soil 11 is provided in the inside. A support 3 provided right under the water surface of the water channel has voids through which sewage passes vertically. Plants 12 such as watercress or the like are grown in the upper part of the support 3. As the rhizospheres thereof grow, a plant zone A which is the colony of the microbes in the rhizospheres is formed. A packing zone B wherein packings 8 fixed by a fixing means are packed for 0.3W5.0m length in the downstream side of the sewage is provided in the channel 1 alternately with the zone A.
COPYRIGHT: (C)1983,JPO&Japio,下面是Device for treating water in water channel专利的具体信息内容。
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