{"id":1957,"date":"2023-06-26T16:31:56","date_gmt":"2023-06-26T07:31:56","guid":{"rendered":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/?page_id=1957"},"modified":"2025-06-20T14:47:34","modified_gmt":"2025-06-20T05:47:34","slug":"solution-04-01-02","status":"publish","type":"page","link":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/business\/solution-04\/solution-04-01-02\/","title":{"rendered":"Organic Wastewater"},"content":{"rendered":"\n
\n\t\t\t\t\t\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t

Treatment of the wastewater containing organic substances mainly by biological methods to remove BOD, COD, N and P and so on.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

Activated Sludge Process with Suspended Carrier<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u6d41\u52d5\u62c5\u4f53\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Low, medium and high concentrated BOD\/COD and Nitrogen compounds<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Chemical Symbol\n<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
BOD,COD,T-N,NO3<\/sub>-N,NH4<\/sub>-N<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

Membrane Bioreactor<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u819c\u5206\u96e2\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Low, medium and high concentrated BOD\/COD<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Chemical Symbol\n<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
BOD, COD<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

Denitrification<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u8131\u7a92\u7d20\u51e6\u7406\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Nitrogen compounds<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Chemical Symbol\n<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
NO2<\/sub>-N,NO3<\/sub>-N,NH4<\/sub>-N,organic-N<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

[Kenko System]Anaerobic\/Aerobic Treatment<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u5acc\u6c17\u597d\u6c17\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\u3010\u30b1\u30f3\u30b3\u30fc\u30b7\u30b9\u30c6\u30e0\u3011\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Low, medium and high concentrated BOD\/COD, N and P<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Element symbols, etc<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
BOD,COD,T-N,NO3<\/sub>-N,NH4<\/sub>-N,NO2<\/sub>-N,P<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

Sequencing Batch Reactor<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u5236\u9650\u66dd\u6c17\u51e6\u7406\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Low, medium and high concentrated BOD\/COD, N and P<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Chemical Symbol\n<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
BOD, COD, T-N, T-P, P<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t

UASB System[TROLL](BOD High-Load Anaerobic Treatment)<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t
\"\u5acc\u6c17\u6027\u9ad8\u8ca0\u8377\u51e6\u7406\u3010\u30c8\u30ed\u30eb\u3011\"<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
Medium and high concentrated BOD\/COD<\/dd>\n\t\t\t\t\t\t\t\t\t\t
Chemical Symbol\n<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t
BOD,COD<\/dd>\n\t\t\t\t\t\t\t\t\t\t<\/dl>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

Activated Sludge Process with Suspended Carrier<\/h2> \n\n
\n\n
\"\u6d41\u52d5\u62c5\u4f53\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\" \n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
Activated sludge process with used of microorganisms clinging to carriers.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09High-load treatment is performed due to high concentration of sludge being retained.
\n\n\uff12\uff09High efficiency and space saving.
\n\n\uff13\uff09An existing system can be modified to respond to any increase in load demand.<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
Low, medium and high concentrated BOD\/COD and N<\/dd>\n\n<\/dl>\n\n
View Water Technologies catalog<\/span><\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

Membrane Bioreactor<\/h2> \n\n
\n\n
\"\u819c\u5206\u96e2\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\" \n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
Activated sludge and treated water are separated by use of membrane instead of a sedimentation tank.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09Space can be minimized since there is no need to install a sedimentation tank.
\n\n\uff12\uff09Higher concentration of sludge can be retained.
\n\n\uff13\uff09High quality of the treated water can be achieved without filtration.<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
Low, medium, and high concentrated BOD\/COD<\/dd>\n\n<\/dl>\n\n\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

Denitrification<\/h2> \n\n
\n\n
\"\u8131\u7a92\u7d20\u51e6\u7406\"\n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
Denitrification is obtained by microorganisms which reduce nitrate to nitrogen gas.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09The treatment method is appropriately provided in accordance with the specific requirements.
\n\n\uff12\uff09Ammonia can be treated by means of ammonia stripping.\n<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
NO2<\/sub>-N,NO3<\/sub>-N,NH4<\/sub>-N,organic-N<\/dd>\n\n<\/dl>\n\n\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

[Kenko System]Anaerobic\/Aerobic Treatment\n<\/h2> \n\n
\n\n
\"\u5acc\u6c17\u597d\u6c17\u6d3b\u6027\u6c5a\u6ce5\u51e6\u7406\u3010\u30b1\u30f3\u30b3\u30fc\u30b7\u30b9\u30c6\u30e0\u3011\" \n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
By combination of anaerobic and aerobic, BOD, N and P are removed.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09Bulking can be prevented, resulting in more stable treatment.\n
\n\n\uff12\uff09BOD reduction is 1.5\uff5e2 times more effective than that of a conventional activated sludge method.
\n\n\uff13\uff09N and P can be removed at a high rate of 80\uff5e90%.<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
Low, medium, and high concentrated BOD\/COD, N and P<\/dd>\n\n<\/dl>\n\n\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

Sequencing Batch Reactor<\/h2> \n\n
\n\n
\"\u5236\u9650\u66dd\u6c17\u51e6\u7406\"\n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
An activated sludge process operated as a batch reactor by a cycle of aeration, settlement and discharge of the treated water.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09Suitable to treat a small amount of wastewater.
\n\n\uff12\uff09Bulking can be prevented, resulting in more stable treatment.
\n\n\uff13\uff09Stable performance in removal of N and P.<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
Low, medium, and high concentrated BOD\/COD, N and P<\/dd>\n\n<\/dl>\n\n\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n
\n\n
<\/div>\n\n
\n\n

\"Close\"<\/a><\/p>\n\n

[TROLL]UASB System(BOD High-Load Anaerobic Treatment)<\/h2> \n\n
\n\n
\"\u5acc\u6c17\u6027\u9ad8\u8ca0\u8377\u51e6\u7406\u3010\u30c8\u30ed\u30eb\u3011\"\n\n<\/div>\n\n<\/div>\n\n
\n\n
\n\n
\n\n
Overview<\/span><\/dt>\n\n
Converting organic substances in wastewater into methane and CO2 by use of anaerobic microorganisms in granular forms.<\/dd>\n\n
Features<\/span><\/dt>\n\n
\uff11\uff09Waste generated is much less since methane fermentation is used.
\n\n\uff12\uff09Less operational cost since no power is needed for aeration.
\n\n\uff13\uff09The methane gas can be collected, converted, and used as an energy source.\n<\/dd>\n\n
Contaminant<\/span><\/dt>\n\n
Medium and high concentrated BOD\/COD<\/dd>\n\n<\/dl>\n\n\n\n
View Catalogue<\/span><\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Treatment of the wastewater containing organic substances mainly by biological methods to remove BOD, COD, N a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":654,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-solution-level4.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1957","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/comments?post=1957"}],"version-history":[{"count":30,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1957\/revisions"}],"predecessor-version":[{"id":9748,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1957\/revisions\/9748"}],"up":[{"embeddable":true,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/654"}],"wp:attachment":[{"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/media?parent=1957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}