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    • 2. 发明申请
    • Water treatment method and water treatment system
    • 水处理方法和水处理系统
    • US20070095751A1
    • 2007-05-03
    • US11528699
    • 2006-09-28
    • Kazuyuki YamasakiKazuyuki SakataKazumi Chuhjoh
    • Kazuyuki YamasakiKazuyuki SakataKazumi Chuhjoh
    • C02F1/00
    • C02F3/10C02F3/20Y02W10/15
    • In a water treatment system, micro-nano bubbles are used in a production device and a detoxification device as one example of the upstream treatment devices which perform specified treatment with use of water. The micro-nano bubbles are used again in the waste water treatment by a waste water pretreatment device and a waste water treatment device in the subsequent step. Since the micro-nano bubbles are reused, the efficiency of the micro-nano bubbles can be enhanced. Moreover, according to the waste water pretreatment device, treatment water is pretreated with the microorganisms activated by micro-nano bubbles and propagating in a polyvinylidene chloride filler material and then it is introduced into the waste water treatment device in the subsequent step. Thereby it is possible to reduce the waste water treatment load in the waste water treatment device in the subsequent step.
    • 在水处理系统中,作为使用水进行特定处理的上游处理装置的一个例子,在生产装置和解毒装置中使用微纳米气泡。 在后续步骤中,废水预处理装置和废水处理装置在废水处理中再次使用微纳米气泡。 由于微纳米气泡被再利用,微纳米气泡的效率可以提高。 此外,根据废水预处理装置,处理水用微纳米气泡活化的微生物进行预处理,并在聚偏二氯乙烯填料中传播,然后在随后的步骤中将其引入废水处理装置。 由此,能够降低后续工序中的废水处理装置的废水处理负荷。
    • 8. 发明授权
    • Water treatment apparatus and water treatment method
    • 水处理设备和水处理方法
    • US07914677B2
    • 2011-03-29
    • US11991944
    • 2006-02-28
    • Kazuyuki YamasakiKazuyuki SakataKazumi Chuhjoh
    • Kazuyuki YamasakiKazuyuki SakataKazumi Chuhjoh
    • C02F3/02
    • C02F9/00B01D65/08B01D2311/04B01D2321/185B01D2325/28C02F1/283C02F1/32C02F1/444C02F1/74C02F3/10C02F3/1268C02F3/22C02F2305/10Y02W10/15
    • Water (23) that contains micro-nano bubbles generated in a micro-nano bubble generation tank (6) is introduced and treated in a charcoal water tank (ii) which is filled with a charcoal (15) and in which an air diffusing pipe (12) is placed and thereafter introduced and treated in a membrane device (21). Thus, activities of microorganisms propagating in the charcoal (15) are increased by the micro-nano bubbles, markedly increasing ability of decomposing organic matters in the water. Therefore, a clogging phenomenon due to the organic matters can be prevented by reducing organic loads on the membrane device (21). Moreover, a very small amount of alcohols or salts are added as a micro-nano bubble generation aid to the micro-nano bubble generation tank (6), improving an incidence rate of the micro-nano bubbles. The alcohols and salts are easily decomposed by the charcoal water tank (ii) and easily removed by the membrane device (21).
    • 将含有在微纳米气泡生成罐(6)中产生的微纳米气泡的水(23)引入并处理在填充有活性炭(15)的炭水箱(ii)中,其中空气扩散管 (12),然后在膜装置(21)中引入和处理。 因此,通过微纳米气泡增加在木炭(15)中传播的微生物的活性,在水中分解有机物质的能力显着提高。 因此,可以通过减少膜装置(21)上的有机负载来防止由于有机物引起的堵塞现象。 此外,将微量纳米气泡生成助剂作为微纳米气泡生成助剂加入非常少量的醇或盐,以提高微纳米气泡的发生率。 醇和盐很容易被木炭水箱(ii)分解,容易被膜装置(21)除去。