Method for determining a level of treatment with ozone of a liquid to be treated
    1.
    发明授权
    Method for determining a level of treatment with ozone of a liquid to be treated 失效
    用于确定待处理液体的臭氧处理水平的方法

    公开(公告)号:US06451612B1

    公开(公告)日:2002-09-17

    申请号:US09604830

    申请日:2000-06-28

    IPC分类号: G01N3122

    摘要: Method for the determination of a level of treatment with ozone of a liquid to be treated, comprising the steps of: a) storing the liquid to be treated, the liquid having at least one of an initial dissolved oxidant and ozone content of Ci; b) manufacturing an ozonized water mother solution with a given and constant content of dissolved ozone Cm; c) withdrawing a volume Vm of the mother solution and admixing it with a sample of the stored liquid with a volume of Vi; d) measuring at least one of the content Cf of dissolved residual oxidants and dissolved ozone in the sample after admixture with the volume Vm of the mother solution, immediately after at least one of addition and at predetermined, regular or irregular time intervals after the addition; e) determining the level of treatment to be applied to the liquid as a function of the value of the quantity Cf-Ci.

    摘要翻译: 用于确定待处理液体的臭氧处理水平的方法,包括以下步骤:a)储存待处理的液体,所述液体具有初始溶解的氧化剂和臭氧含量中的至少一种Ci; b )制造具有给定和恒定含量的溶解臭氧Cm的臭氧化水母液; c)取出母溶液的体积Vm并将其与体积为Vi的储存液体样品混合; d)测量至少一种 在添加后至少一个添加和预定的,规则的或不规则的时间间隔之后立即将母溶液的体积Vm与样品中溶解的残留氧化剂和溶解的臭氧的含量Cf进行比较; e)确定水平 作为量Cf-Ci的值的函数施加于液体的处理。

    Method for reducing sludge of a biological ozone treatment system
    5.
    发明授权
    Method for reducing sludge of a biological ozone treatment system 有权
    减少生物臭氧处理系统污泥的方法

    公开(公告)号:US07335304B2

    公开(公告)日:2008-02-26

    申请号:US10530850

    申请日:2003-10-02

    IPC分类号: C02F3/00

    CPC分类号: C02F3/1221 C02F1/78 Y02W10/15

    摘要: Methods for treating aqueous effluent, which include reducing sludge formation during the biological treatment of an aqueous effluent. The sludge formation is reduced by injecting an ozone containing gas into an aeration tank which contains the effluent. The affluent is in contact with microorganisms in the tank at least once during the method. The ozone containing gas contains at least 2.5 mg of ozone per liter of the gas.

    摘要翻译: 用于处理含水流出物的方法,其包括在水性流出物的生物处理期间减少污泥形成。 通过将含臭氧的气体注入含有流出物的曝气池中来减少污泥形成。 在该方法期间,富人与罐中的微生物接触至少一次。 含臭氧气体每升气体含有至少2.5mg的臭氧。

    Method for reducing sludge of a biological ozone treatment system
    9.
    发明申请
    Method for reducing sludge of a biological ozone treatment system 有权
    减少生物臭氧处理系统污泥的方法

    公开(公告)号:US20060086661A1

    公开(公告)日:2006-04-27

    申请号:US10530850

    申请日:2003-10-02

    IPC分类号: C02F3/02

    CPC分类号: C02F3/1221 C02F1/78 Y02W10/15

    摘要: Methods for treating aqueous effluent, which include reducing sludge formation during the biological treatment of an aqueous effluent. The sludge formation is reduced by injecting an ozone containing gas into an aeration tank which contains the effluent. The affluent is in contact with microorganisms in the tank at least once during the method. The ozone containing gas contains at least 2.5 mg of ozone per liter of the gas.

    摘要翻译: 用于处理含水流出物的方法,其包括在水性流出物的生物处理期间减少污泥形成。 通过将含臭氧的气体注入含有流出物的曝气池中来减少污泥形成。 在该方法期间,富人与罐中的微生物接触至少一次。 含臭氧气体每升气体含有至少2.5mg的臭氧。