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2. 发明授权

KR101292736B1 하수고도처리공법 有权
标题翻译：高级废水处理技术
公开(公告)号：KR101292736B1
公开(公告)日：2013-08-02
申请号：KR1020130051010
申请日：2013-05-07
申请人： (주) 디아이엔바이로
发明人： 심영일 , 김중삼 , 염철민 , 이승렬 , 김두철
IPC分类号： C02F3/12 , C02F3/06 , C02F3/30 , C02F1/40 , C02F3/10
CPC分类号： Y02W10/15 , C02F3/12 , C02F1/40 , C02F3/06 , C02F3/102 , C02F3/302 , C02F3/308 , Y02W10/10
摘要： PURPOSE: An advanced sewage treating method is provided to save the cost required to establish initial facilities and for maintenance by increasing the using efficiency of a space and minimizing the consumption of a site to be occupied with the facilities using a single batch type reactor. CONSTITUTION: An advanced sewage treating method comprises a single batch type reactor and a separate bio-membrane filtering bath. Biological oxidation, nutritive salt removal, and solid product separation are simultaneously performed in the single batch type reactor according to an intermittent time cycle. A sewage treating process in the single bath type reactor comprises: an anoxic and non-stirring step of directly contacting sewage with a sludge layer by injecting the sewage into a reactor without oxygen and stirring; an anoxic and stirring step of mixing the sewage with microorganisms under the anoxic state by injecting the sewage into the reactor; an aerating step of supplying air into the reactor after 70-80% of a sewage treating process is proceeded; a reaction step of circulating and reacting the sewage in the reactor until organic materials are completely decomposed by microorganisms under the supply of the air and inducing maximum nitrification and phosphorus absorption. A pipe type air diffusing and stirring device in the reactor performs aerating and stirring functions. [Reference numerals] (AA) Sewage inflow; (BB) Grit and impurity treatment; (CC) Flux adjustment bath; (DD) Sludge transfer; (EE) Supernatant transfer; (FF) Reactor; (GG) Pump transfer; (HH) Excessive sludge; (II) Sludge reservoir; (JJ) Intermediate treatment water bath; (KK) Back washing transfer water; (LL) Concentration and dehydration; (MM) Effluent transfer; (NN) Bio-membrane filtering bed; (OO) Final treatment; (PP) Filtering water bath; (QQ) Disinfection; (RR) Water treatment system; (SS) Sludge treatment system; (TT) Drainage
摘要翻译：目的：提供先进的污水处理方法，通过提高空间的使用效率和最小化使用单批式反应堆的设施占用现场的消耗量，节省建立初始设施和维护所需的成本。构成：先进的污水处理方法包括单批式反应器和单独的生物膜过滤浴。根据间歇时间周期，在单批式反应器中同时进行生物氧化，营养盐去除和固体产物分离。在单浴式反应器中的污水处理方法包括：通过将污水注入反应器而不用氧气和搅拌而将污水与污泥层直接接触的缺氧和非搅拌步骤; 通过将污水注入反应器中将污水与缺氧状态的微生物混合的缺氧和搅拌步骤; 在70-80％的污水处理过程进行之后，将空气供应到反应器中的充气步骤; 反应步骤使反应器中的污水循环和反应，直到有机物在空气供应下被微生物完全分解并引起最大硝化和磷吸收。反应器中的管式空气扩散和搅拌装置进行充气和搅拌功能。（附图标记）（AA）污水流入; （BB）砂粒和杂质处理; （CC）助焊剂调节浴; （DD）污泥转运; （EE）上清转移; （FF）反应堆; （GG）泵输送; （HH）污泥过多; （二）污泥库; （JJ）中级处理水浴; （KK）洗涤转移水; （LL）浓缩脱水; （MM）流出物转移; （NN）生物膜过滤床; （OO）最终治疗; （PP）过滤水浴; （QQ）消毒; （RR）水处理系统; （SS）污泥处理系统; （TT）排水

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