{"id":1956,"date":"2023-06-26T16:31:44","date_gmt":"2023-06-26T07:31:44","guid":{"rendered":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/?page_id=1956"},"modified":"2025-06-19T19:23:48","modified_gmt":"2025-06-19T10:23:48","slug":"solution-04-01-01","status":"publish","type":"page","link":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/business\/solution-04\/solution-04-01-01\/","title":{"rendered":"Inorganic wastewater treatment"},"content":{"rendered":"\n<div id=\"Main__Inner\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"Lead__section\">\n\t\t\t\t\t\t\t<div class=\"SiteContent__sectionInner\">\n\t\t\t\t\t\t\t<p class=\"Text\">Treatment of the wastewater containing inorganic substances mainly by using chemicals to remove heavy metals, fluorine, arsenic, cyanide 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<div class=\"Block__section\">\n\t\t\t\t\t\t\t<div class=\"BlockSection__Inner\">\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"GridBox -grid3 -solutionBox\">\n\t\t\t\t\t\t\t\t\t<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal01\" class=\"modalOpen\">Coagulation Sedimentation<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal01\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101.jpg\" alt=\"\u51dd\u96c6\u6c88\u6bbf\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, Phosphorus, Silica, Arsenic, Selenium,etc.<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, P, Si, As, Se,etc.<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal02\" class=\"modalOpen\">Dissolved-Air Floatation<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal02\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_02.jpg\" alt=\"\u51dd\u96c6\u52a0\u5727\u6d6e\u4e0a\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Wastewater containing oil, painting wastewater, etc.<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Oil<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal03\" class=\"modalOpen\">Membrane Separation<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal03\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_03.jpg\" alt=\"\u819c\u5206\u96e2\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, SS, etc.<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, SS, etc.<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal04\" class=\"modalOpen\">[Heldy]System (Fluorine Removal)<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal04\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_04.jpg\" alt=\"\u30d5\u30c3\u7d20\u51e6\u7406\u3010\u30d8\u30eb\u30c7\u30a3\u3011\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Fluorine, heavy metals, etc.<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>F,heavy metals<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal05\" class=\"modalOpen\">Cyanide Wastewater Treatment<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal05\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_05.jpg\" alt=\"\u30b7\u30a2\u30f3\u5ec3\u6c34\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Cyanide,<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>CN<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal06\" class=\"modalOpen\">Chromium Wastewater Treatment<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal06\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_06.jpg\" alt=\"\u30af\u30ed\u30e0\u5ec3\u6c34\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Hexavalent chromium, Trivalent chromium<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Cr<sup>6+<\/sup>,Cr<sup>3+<\/sup><\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal07\" class=\"modalOpen\">Boron wastewater treatment<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal07\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_07.jpg\" alt=\"\u30db\u30a6\u7d20\u5ec3\u6c34\u51e6\u7406\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Boron wastewater<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>BO<sub>3<\/sub>,BF<sub>4<\/sub><\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal08\" class=\"modalOpen\">Selective Chelation of Ion<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal08\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_08.jpg\" alt=\"\u9078\u629e\u6027\u30ad\u30ec\u30fc\u30c8\u5438\u7740\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, Boron, Fluorine, Cyanide, Arsenic, Phosphoric acid<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Heavy metals, BO3 , F, CN, As, 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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal09\" class=\"modalOpen\">Selenium Treatment [New Heldy]<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal09\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_09.jpg\" alt=\"\u30bb\u30ec\u30f3\u5ec3\u6c34\u51e6\u7406\u3010New\u30d8\u30eb\u30c7\u30a3\u3011\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>selenium<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Se<\/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<section class=\"Grid__Item\">\n\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading_Link\"><a href=\"#modal10\" class=\"modalOpen\">Treatment of Concentrated Waste Liquids<\/a><\/h3>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Img\"> <a href=\"#modal10\" class=\"modalOpen\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_10.jpg\" alt=\"\u6fc3\u539a\u5ec3\u6db2\u51e6\u7406\u3010\u30de\u30eb\u30c1\u30ea\u30a2\u30af\u30bf\u30fc\u3011\" class=\"img_Liquid--pc waku\"><\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"media_Body js-TileProducts\">\n\t\t\t\t\t\t\t\t\t\t<dl class=\"datalist\">\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_device\">Contaminant<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Concentrated waste liquids<\/dd>\n\t\t\t\t\t\t\t\t\t\t<dt><span class=\"data_method\">Chemical Symbol<\/span><\/dt>\n\t\t\t\t\t\t\t\t\t\t<dd>Concentrated waste liquids<\/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<\/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<div class=\"modal\" id=\"modal01\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Coagulation Sedimentation<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101.jpg\" alt=\"\u51dd\u96c6\u6c88\u6bbf\u51e6\u7406\" class=\"waku\"> \n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>A coagulant is added to the wastewater to generate flocks for easy settling of solids such as heavy metals.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09Simple process and stable operation.<br>\n\n\uff12\uff09The system can be customized corresponding to the contaminants.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Heavy metals, P, Si, As, Se, etc.<\/dd>\n\n<\/dl>\n\n<div class=\"Button -Full -center\"><a href=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/uploads\/2023\/09\/k_watertech.pdf\" target=\"_blank\" class=\"Button__inner\" rel=\"noopener\"><span class=\"Button__text\"> View Water Technologies catalog<\/span><\/a><\/div>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal02\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Dissolved-Air Floatation<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_02.jpg\" alt=\"\u51dd\u96c6\u52a0\u5727\u6d6e\u4e0a\u51e6\u7406\" class=\"waku\"> \n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview\n<\/span><\/dt>\n\n<dd>Bubbles in the pressurized water adhere suspended matters causing flocks to the surface of the water for solid-liquid separation.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>1\uff09Faster Separation compared to coagulation sedimentation.<br>\n\n2\uff09Compact design and less space requirement.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant\n<\/span><\/dt>\n\n<dd>Wastewater containing oil, painting wastewater, etc.<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal03\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Membrane Separation<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_03.jpg\" alt=\"\u819c\u5206\u96e2\u51e6\u7406\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Membranes are used instead of a sedimentation tank to separate suspended matters from water.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09 Compact design and less space requirement.<br>\n\n\uff12\uff09High quality of treated water can be achieved without filtration.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Heavy metals, SS, etc.<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal04\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">[Heldy]System (Fluorine Removal)<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_04.jpg\" alt=\"\u30d5\u30c3\u7d20\u51e6\u7406\u3010\u30d8\u30eb\u30c7\u30a3\u3011\" class=\"waku\"> \n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Fluorine and heavy metals are removed by addition of special chemicals resulting in better performance than coagulation sedimentation.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09 The amount of sludge production can be reduced.<br>\n\n\uff12\uff09Highly efficient removal of heavy metals can be obtained.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>F, Heavy metals, etc.<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal05\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Cyanide Wastewater Treatment<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_05.jpg\" alt=\"\u30b7\u30a2\u30f3\u5ec3\u6c34\u51e6\u7406\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Treatment can be carried out using alkaline chlorization, zinc white, ion exchange or electrolysis to detoxify cyanide.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09Treatment method is provided in accordance with the raw water quality. <br>\n\n\uff12\uff09The system can be designed to specifically meet the required quality.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>CN, plating wastewater, etc.<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal06\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Chromium Wastewater Treatment<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_06.jpg\" alt=\"\u30af\u30ed\u30e0\u5ec3\u6c34\u51e6\u7406\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Hexavalnet chromium (Cr<sup>6+<\/sup>) in wastewater is reduced to be an insoluble form.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09Chemicals can be selected corresponding to Cr6+ concentration.<br>\n\n\uff12\uff09 Wastewater containing trivalent chromium (Cr<sup>3+<\/sup>) can also be treated.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Chromium wastewater\u3000\uff08Cr<sup>6+<\/sup>,Cr<sup>3+<\/sup> \uff09<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal07\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Boron wastewater Treatment<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_07.jpg\" alt=\"\u30db\u30a6\u7d20\u5ec3\u6c34\u51e6\u7406\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Wastewater containing Boron is treated by use of special chemicals.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09The System can be designed in accordance with the raw water quality.<br>\n\n\uff12\uff09Tetrafluorobiric acid(HBF<sub>4<\/sub>) can also be treated.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>BO<sub>3<\/sub>,BF<sub>4<\/sub><\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal08\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">Selective Chelation of Ion<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_08.jpg\" alt=\"\u9078\u629e\u6027\u30ad\u30ec\u30fc\u30c8\u5438\u7740\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>By using chelating resins, ions can be selectively removed.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>\uff11\uff09The resin is selected according to the ions to be removed.<br>\n\n\uff12\uff09Non-regenerated resins can be regenerated at our site.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Heavy metals, BO<sub>3<\/sub> , F, CN, As, P<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal09\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">[New Heldy] Selenium Wastewater Treatment<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_09.jpg\" alt=\"\u30bb\u30ec\u30f3\u5ec3\u6c34\u51e6\u7406\u3010New\u30d8\u30eb\u30c7\u30a3\u3011\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Wastewater containing selenium is treated by use of special chemicals.\n<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>1)Facility investment can be reduced by using general coagulation process.<br>\n\n2)The chemical used for treatment is derived from natural products and low cost.<br>\n\n3)The composition of the chemical can be customized based on the properties of water.<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Selenium<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n\n\n<div class=\"modal\" id=\"modal10\">\n\n<div class=\"overLay modalClose\"><\/div>\n\n<div class=\"inner\">\n\n<p class=\"align--Right\"><a href=\"\" class=\"modalClose\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/btn_close.png\" alt=\"Close\" class=\"rover\"><\/a><\/p>\n\n<h2 class=\"heading_Level2\">[Multi-reactor] Treatment of Concentrated Waste Liquids<\/h2>   \n\n<div class=\"leftbox\">\n\n<div class=\"media_Img\"><img decoding=\"async\" src=\"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-content\/themes\/kke2\/gas\/_img\/img101_10.jpg\" alt=\"\u6fc3\u539a\u5ec3\u6db2\u51e6\u7406\u3010\u30de\u30eb\u30c1\u30ea\u30a2\u30af\u30bf\u30fc\u3011\" class=\"waku\">\n\n<\/div>\n\n<\/div>\n\n<div class=\"rightbox\">\n\n<div class=\"media_Body js-TileProducts\">\n\n<dl class=\"datalist\">\n\n<dt><span class=\"data_overview\">Overview<\/span><\/dt>\n\n<dd>Liquids and wastes, such as concentrated wastes during production process, wastes difficult to be treated and wastes with small amount, can be treated.<\/dd>\n\n<dt><span class=\"data_overview\">Features<\/span><\/dt>\n\n<dd>1) Batchwise treatment can be accomplished.<br>\n\n2)  Two or more waste liquids can be treated in one reactor.\n<\/dd>\n\n<dt><span class=\"data_overview\">Contaminant<\/span><\/dt>\n\n<dd>Concentrated waste liquids<\/dd>\n\n<\/dl>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Treatment of the wastewater containing inorganic substances mainly by using chemicals to remove heavy metals,  [&hellip;]<\/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-1956","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1956","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=1956"}],"version-history":[{"count":56,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1956\/revisions"}],"predecessor-version":[{"id":9729,"href":"https:\/\/www.kubota-environmentaleng.co.jp\/eng\/wp-json\/wp\/v2\/pages\/1956\/revisions\/9729"}],"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=1956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}