{"id":2327,"date":"2019-12-24T15:05:55","date_gmt":"2019-12-24T06:05:55","guid":{"rendered":"https:\/\/naratanka.com\/?page_id=2327"},"modified":"2021-03-01T22:11:30","modified_gmt":"2021-03-01T13:11:30","slug":"water-quality","status":"publish","type":"page","link":"https:\/\/naratanka.com\/en\/water-quality\/","title":{"rendered":"Charcoal for Water Quality"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvhmnpr1-809fbac546aeab5641b378090d544afc\">\n.flex_column.av-jvhmnpr1-809fbac546aeab5641b378090d544afc{\nborder-radius:0px 0px 0px 0px;\npadding:10px 0px 0px 10px;\nbackground:url(https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/03\/www.naratanka.com360midashi.jpg?fit=720%2C40&ssl=1) 100% 50% no-repeat scroll ;\n}\n<\/style>\n<div  class='flex_column av-jvhmnpr1-809fbac546aeab5641b378090d544afc av_one_full  avia-builder-el-0  el_before_av_hr  avia-builder-el-first  first flex_column_div avia-full-stretch  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k4knk76s-982be918131c50bc0161e5483494ce67\">\n#top .av-special-heading.av-k4knk76s-982be918131c50bc0161e5483494ce67{\npadding-bottom:10px;\ncolor:#ffffff;\n}\nbody .av-special-heading.av-k4knk76s-982be918131c50bc0161e5483494ce67 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-k4knk76s-982be918131c50bc0161e5483494ce67 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-k4knk76s-982be918131c50bc0161e5483494ce67 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-k4knk76s-982be918131c50bc0161e5483494ce67 av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-1  avia-builder-el-no-sibling '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Charcoal for Water Quality<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkdemop-f252b52b930c28ccb7e239c5cfdb5389\">\n#top .hr.hr-invisible.av-jvkdemop-f252b52b930c28ccb7e239c5cfdb5389{\nheight:10px;\n}\n<\/style>\n<div  class='hr av-jvkdemop-f252b52b930c28ccb7e239c5cfdb5389 hr-invisible  avia-builder-el-2  el_after_av_one_full  el_before_av_textblock  av-small-hide av-mini-hide'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jw6d1j64-3418d8532c216f0d4b8499536de29892 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><span style=\"font-size: 34px;\"><strong>Carbonized materials can <span style=\"color: #c40000;\">conserve\/purify<\/span> water and air quality.<\/strong> An \u201cold and new\u201d measure that connects the generations.<\/span><\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1di25i-bc6aec4e0b9f6d0640497d31f634e1ee\">\n.flex_column.av-1di25i-bc6aec4e0b9f6d0640497d31f634e1ee{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1di25i-bc6aec4e0b9f6d0640497d31f634e1ee av_two_third  avia-builder-el-4  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jw3vxpb9-a1f2c830cb010ac55c84aa85a71ba894 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">Carbonized materials can conserve\/purify water and air quality. An \u201cold and new\u201d measure that connects the generations.<\/p>\n<p style=\"text-align: justify;\">Nara Tanka Industries is actively involved in using charcoal as an environmental material to adsorb odors from urban rivers, to adsorb toxic substances generated from fossil fuel use, and to clean and purify water in polluted rivers and lakes so that children can play in water environments with peace of mind.<\/p>\n<p style=\"text-align: justify;\">\u201cUnusable land recovery\u201d using charcoal.<br \/>\nNara Tanka Industries utilizes the natural material of charcoal to contribute to a comfortable and healthy life for the next generation.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k53ug65h-1cdf01d4d526fa8da12ea8c103923598\">\n.avia-image-container.av-k53ug65h-1cdf01d4d526fa8da12ea8c103923598 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-k53ug65h-1cdf01d4d526fa8da12ea8c103923598 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-k53ug65h-1cdf01d4d526fa8da12ea8c103923598 av-styling- avia-align-center  avia-builder-el-6  el_after_av_textblock  el_before_av_image '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2634 avia-img-lazy-loading-not-2634 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup01en.jpg?fit=355%2C120&ssl=1\" alt='' title='lineup01en'  height=\"120\" width=\"355\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup01en.jpg?w=355&amp;ssl=1 355w, https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup01en.jpg?resize=300%2C101&amp;ssl=1 300w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k53ug65h-b35c06f9007e05b5890100871d7e4fd5\">\n.avia-image-container.av-k53ug65h-b35c06f9007e05b5890100871d7e4fd5 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-k53ug65h-b35c06f9007e05b5890100871d7e4fd5 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-k53ug65h-b35c06f9007e05b5890100871d7e4fd5 av-styling- avia-align-center  avia-builder-el-7  el_after_av_image  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2632 avia-img-lazy-loading-not-2632 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup02en.jpg?fit=355%2C120&ssl=1\" alt='' title='lineup02en'  height=\"120\" width=\"355\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup02en.jpg?w=355&amp;ssl=1 355w, https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2020\/01\/lineup02en.jpg?resize=300%2C101&amp;ssl=1 300w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/div><\/div><\/div><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-194472-1978e09cc4d6516e4abbc625e9f690fa\">\n.flex_column.av-194472-1978e09cc4d6516e4abbc625e9f690fa{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-194472-1978e09cc4d6516e4abbc625e9f690fa av_one_third  avia-builder-el-8  el_after_av_two_third  el_before_av_hr  no_margin flex_column_div av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jw6d15vq-295ed325f7c13d1cca9e7e162b1879f3\">\n#top 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class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2029 avia-img-lazy-loading-not-2029 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/%E7%82%AD%E5%8C%96%E7%B4%A0%E6%9D%90.jpg?fit=196%2C137&ssl=1\" alt='' title='\u70ad\u5316\u7d20\u6750'  height=\"137\" width=\"196\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jw3vzuoj-5c9dfac2cb9017eb5a3c102148fa0d0d\">\n.avia-image-container.av-jw3vzuoj-5c9dfac2cb9017eb5a3c102148fa0d0d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jw3vzuoj-5c9dfac2cb9017eb5a3c102148fa0d0d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jw3vzuoj-5c9dfac2cb9017eb5a3c102148fa0d0d av-styling- avia-align-center  avia-builder-el-11  el_after_av_image  el_before_av_image '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2030 avia-img-lazy-loading-not-2030 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/%E7%82%AD%E5%8C%96%E7%B4%A0%E6%9D%90-1.jpg?fit=196%2C137&ssl=1\" alt='' title='\u70ad\u5316\u7d20\u6750'  height=\"137\" width=\"196\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jw3w0wu3-ce9ac21779bccdaed5d076ffd868e567\">\n.avia-image-container.av-jw3w0wu3-ce9ac21779bccdaed5d076ffd868e567 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jw3w0wu3-ce9ac21779bccdaed5d076ffd868e567 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jw3w0wu3-ce9ac21779bccdaed5d076ffd868e567 av-styling- avia-align-center  avia-builder-el-12  el_after_av_image  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2031 avia-img-lazy-loading-not-2031 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/%E7%82%AD%E5%8C%96%E7%B4%A0%E6%9D%90-2.jpg?fit=196%2C147&ssl=1\" alt='' title='\u70ad\u5316\u7d20\u6750'  height=\"147\" width=\"196\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k53uh7rn-221b1bcbdd4110786db558d3ad1e4c0e\">\n#top .hr.hr-invisible.av-k53uh7rn-221b1bcbdd4110786db558d3ad1e4c0e{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-k53uh7rn-221b1bcbdd4110786db558d3ad1e4c0e hr-invisible  avia-builder-el-13  el_after_av_one_third  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-d34e44a97427da3d220955ed9b1048e4\">\n#top .av-special-heading.av-av_heading-d34e44a97427da3d220955ed9b1048e4{\npadding-bottom:0;\n}\nbody .av-special-heading.av-av_heading-d34e44a97427da3d220955ed9b1048e4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-d34e44a97427da3d220955ed9b1048e4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-d34e44a97427da3d220955ed9b1048e4 av-special-heading-h2 blockquote modern-quote  avia-builder-el-14  el_after_av_hr  el_before_av_hr  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Why do water quality and air environments improve with carbon materials?<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc\">\n#top .hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc hr-custom  avia-builder-el-15  el_after_av_heading  el_before_av_one_third  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1di25i-5c84519d8c969a99b8c054333cb2bbea\">\n.flex_column.av-1di25i-5c84519d8c969a99b8c054333cb2bbea{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1di25i-5c84519d8c969a99b8c054333cb2bbea av_one_third  avia-builder-el-16  el_after_av_hr  el_before_av_two_third  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jw7x3xlc-7ffc8426c6be5d3150737723d9ffe4ff\">\n#top .hr.hr-invisible.av-jw7x3xlc-7ffc8426c6be5d3150737723d9ffe4ff{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-jw7x3xlc-7ffc8426c6be5d3150737723d9ffe4ff hr-invisible  avia-builder-el-17  el_before_av_image  avia-builder-el-first  av-small-hide av-mini-hide'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jw3w7mus-12fed7d97f1292377390c4365510fe6c\">\n.avia-image-container.av-jw3w7mus-12fed7d97f1292377390c4365510fe6c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jw3w7mus-12fed7d97f1292377390c4365510fe6c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jw3w7mus-12fed7d97f1292377390c4365510fe6c av-styling- avia-align-center  avia-builder-el-18  el_after_av_hr  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2032 avia-img-lazy-loading-not-2032 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/%E7%82%AD%E5%8C%96%E7%B4%A0%E6%9D%90-3.jpg?fit=168%2C184&ssl=1\" alt='carbon materials' title='Carbon materials'  height=\"184\" width=\"168\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1di25i-704d5b6268c716a2a511c98bdf30c5d4\">\n.flex_column.av-1di25i-704d5b6268c716a2a511c98bdf30c5d4{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1di25i-704d5b6268c716a2a511c98bdf30c5d4 av_two_third  avia-builder-el-19  el_after_av_one_third  el_before_av_textblock  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-jw3vxpb9-a1f2c830cb010ac55c84aa85a71ba894 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">The internal structure of trees changes when they are carbonized.<br \/>\nThe internal surface area (200-300 m2\/g) demonstrates its adsorption power.<\/p>\n<p style=\"text-align: justify;\">In relative terms, coniferous forests have an excellent per-unit adsorption capacity. On the other hand, hardwood, particularly hardwood refined at high temperature, has smaller carbonized pore diameters than coniferous wood, but shows excellent shape durability when immersed in liquid (water, etc.). At the same time, many carbonized hardwood materials also have high alkalinity and can be used for preventing oxidation.<\/p>\n<\/div><\/section><\/div>\n<section  class='av_textblock_section av-jw3vxpb9-a1f2c830cb010ac55c84aa85a71ba894 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">The adsorption and decomposition characteristics of coniferous and hardwood carbonized materials depend on differences in each material quality (hole diameter), carbonization temperature (PH, etc.), and components (including trace elements such as calcium and magnesium, in addition to carbon).<br \/>\nThus, materials should be selected in consideration of various conditions such as the water environment quality, and adsorption characteristics based on carbon material durability.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-3dc5070c940bd652f51d6a8279fcc3f2\">\n#top .hr.av-jvkn8ao4-3dc5070c940bd652f51d6a8279fcc3f2{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-3dc5070c940bd652f51d6a8279fcc3f2 .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-3dc5070c940bd652f51d6a8279fcc3f2 hr-custom  avia-builder-el-22  el_after_av_textblock  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jvhxws5m-5e2554bd9677a88588f0440cb082e7dc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Results of Water Quality Measurement<\/h3>\n<p>*Remainder (white) and <span style=\"color: #c40000;\">exclusion orate (light red) per unit<\/span><\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-jw3wu7xa-9e8eb2cf33cc03696d598c2fa2c45397 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#e2e0e0\"><strong>Item<\/strong><\/td>\n<td style=\"text-align: center;\" bgcolor=\"#e2e0e0\"><strong>Hard Charcoal<\/strong><\/td>\n<td style=\"text-align: center;\" bgcolor=\"#e2e0e0\"><strong>Larch Charcoal<\/strong><\/td>\n<td style=\"text-align: center;\" bgcolor=\"#e2e0e0\"><strong>Nara Charcoal<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">pll<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">7.7<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">7.6<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">7.7<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">COD \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">5.4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">6.9<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">6.3<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Exclusion rate (%)<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">44<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">29<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">34<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">BOD \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">2.3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">2.6<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">3.2<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Exclusion rate (%)<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">76<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">73<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">67<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">T-N \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">3.64<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">4.09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">3.71<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Exclusion rate (%)<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">14.4<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">3.8<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">12.7<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Nll4-N \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.084<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.162<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.115<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">NO2-N \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.029<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.044<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.035<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">NO3-N \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">4.06<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">4.46<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">4.21<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">T-P \uff08mg\/l\uff09<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.69<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.74<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">0.71<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Exclusion rate (%)<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">10.5<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">4.7<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">8.7<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">E. coli (parts\/ml)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">890<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">2800<\/td>\n<td style=\"text-align: center; vertical-align: middle;\">2500<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\" bgcolor=\"#FFFFCC\">Exclusion rate (%)<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">81<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">41<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#FFCACA\">48<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-ad1a90d2de91abe2a5ce2dfc5f818283\">\n#top .av-special-heading.av-av_heading-ad1a90d2de91abe2a5ce2dfc5f818283{\npadding-bottom:0;\n}\nbody .av-special-heading.av-av_heading-ad1a90d2de91abe2a5ce2dfc5f818283 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-ad1a90d2de91abe2a5ce2dfc5f818283 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-ad1a90d2de91abe2a5ce2dfc5f818283 av-special-heading-h2 blockquote modern-quote  avia-builder-el-25  el_after_av_textblock  el_before_av_hr  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Characteristics of <span class='special_amp'>\u201c<\/span>Hard<span class='special_amp'>\u201d<\/span> Charcoal for Water Purification<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc\">\n#top .hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc hr-custom  avia-builder-el-26  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jw43cz12-e0cdcc46a1f3faaaee94f12284472e7d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">A white-charcoal baked product molded from conifers and hardwoods, and carbonized at high temperature. With a fixed carbon ratio of 90% or more and a heavy specific gravity, it easy sinks into water and adsorbs soluble substances in the water, and the microbial film on the surface of the charcoal decomposes organic matter in water to purify the water of rivers, lakes and ponds, etc.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f\">\n#top .hr.hr-invisible.av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f hr-invisible  avia-builder-el-28  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-f5777880af4585b57aec7204570814ee\">\n#top .av-special-heading.av-av_heading-f5777880af4585b57aec7204570814ee{\npadding-bottom:0;\n}\nbody .av-special-heading.av-av_heading-f5777880af4585b57aec7204570814ee .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-f5777880af4585b57aec7204570814ee .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-f5777880af4585b57aec7204570814ee av-special-heading-h2 blockquote modern-quote  avia-builder-el-29  el_after_av_hr  el_before_av_hr  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Detailed Results for Agricultural Charcoal<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc\">\n#top .hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc hr-custom  avia-builder-el-30  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jw43cz12-e0cdcc46a1f3faaaee94f12284472e7d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Measures for restoring vegetable production areas, etc.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f\">\n#top .hr.hr-invisible.av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f hr-invisible  avia-builder-el-32  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-808f2f00ba800342ba3c2c31e6921195\">\n#top .av-special-heading.av-av_heading-808f2f00ba800342ba3c2c31e6921195{\npadding-bottom:0;\n}\nbody .av-special-heading.av-av_heading-808f2f00ba800342ba3c2c31e6921195 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-808f2f00ba800342ba3c2c31e6921195 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-808f2f00ba800342ba3c2c31e6921195 av-special-heading-h2 blockquote modern-quote  avia-builder-el-33  el_after_av_hr  el_before_av_hr  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Charcoal for Water Purification<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc\">\n#top .hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc hr-custom  avia-builder-el-34  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jw43cz12-e0cdcc46a1f3faaaee94f12284472e7d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Rivers, permeable pavement, dams, ponds, and agricultural waterways, etc.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f\">\n#top .hr.hr-invisible.av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-2968f13fca61f22b77d309d96d540d8f hr-invisible  avia-builder-el-36  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-d92f216ae7e32540ff4c73ec9285c44b\">\n#top .av-special-heading.av-av_heading-d92f216ae7e32540ff4c73ec9285c44b{\npadding-bottom:0;\n}\nbody .av-special-heading.av-av_heading-d92f216ae7e32540ff4c73ec9285c44b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-d92f216ae7e32540ff4c73ec9285c44b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-d92f216ae7e32540ff4c73ec9285c44b av-special-heading-h2 blockquote modern-quote  avia-builder-el-37  el_after_av_hr  el_before_av_hr  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Product Introduction<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc\">\n#top .hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-jvkn8ao4-ec5a3e0b4705760636bb436d101daafc hr-custom  avia-builder-el-38  el_after_av_heading  el_before_av_one_third  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-22oh1-4ec77cfe15ac02d4046950f4dc65069c\">\n.flex_column.av-22oh1-4ec77cfe15ac02d4046950f4dc65069c{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-22oh1-4ec77cfe15ac02d4046950f4dc65069c av_one_third  avia-builder-el-39  el_after_av_hr  el_before_av_two_third  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jviuk03c-73fbb02952cab48c432d20a593df188e\">\n.avia-image-container.av-jviuk03c-73fbb02952cab48c432d20a593df188e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jviuk03c-73fbb02952cab48c432d20a593df188e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jviuk03c-73fbb02952cab48c432d20a593df188e av-styling- avia-align-center  avia-builder-el-40  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2069 avia-img-lazy-loading-not-2069 avia_image ' src=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/1432089089.jpg?fit=170%2C170&ssl=1\" alt='' title='1432089089'  height=\"170\" width=\"170\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/1432089089.jpg?w=170&amp;ssl=1 170w, https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/1432089089.jpg?resize=80%2C80&amp;ssl=1 80w, https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/1432089089.jpg?resize=36%2C36&amp;ssl=1 36w, https:\/\/i0.wp.com\/naratanka.com\/wp-content\/uploads\/2019\/05\/1432089089.jpg?resize=120%2C120&amp;ssl=1 120w\" sizes=\"(max-width: 170px) 100vw, 170px\" \/><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-h2ugl-ca9ed16f4db4c3a1f002b840f2b622d1\">\n.flex_column.av-h2ugl-ca9ed16f4db4c3a1f002b840f2b622d1{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-h2ugl-ca9ed16f4db4c3a1f002b840f2b622d1 av_two_third  avia-builder-el-41  el_after_av_one_third  el_before_av_hr  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-jvium65m-53d1824fc90906c917810c934c989558 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>\u201cHard\u201d Charcoal for Water Purification (in net bag)<\/h3>\n<p>Contents: 10 kg<br \/>\nCharacteristics: Hard high temperature carbonization<br \/>\nJAN<br \/>\nCarbonized Material: Ogarite<br \/>\nHow to Use: About 5 kg-50 kg charcoal per 1 m<sup>3<\/sup> of water<br \/>\nAmount of Charcoal: about 350 kg\/m<sup>3<\/sup><\/p>\n<\/div><\/section><\/div>\n<div  class='hr av-9dr5h-919346a3eb033b966b108d151f58765a hr-default  avia-builder-el-43  el_after_av_two_third  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":-32,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2327","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/pages\/2327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/comments?post=2327"}],"version-history":[{"count":13,"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/pages\/2327\/revisions"}],"predecessor-version":[{"id":3135,"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/pages\/2327\/revisions\/3135"}],"wp:attachment":[{"href":"https:\/\/naratanka.com\/en\/wp-json\/wp\/v2\/media?parent=2327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}