{"id":11365,"date":"2026-02-01T07:11:19","date_gmt":"2026-02-01T15:11:19","guid":{"rendered":"https:\/\/www.recyclemachine.net\/?p=11365"},"modified":"2026-07-19T01:38:00","modified_gmt":"2026-07-19T08:38:00","slug":"%e5%8a%b9%e7%8e%87%e6%80%a7%e3%82%92%e8%a7%a3%e3%81%8d%e6%94%be%e3%81%a4daf%e3%83%86%e3%82%af%e3%83%8e%e3%83%ad%e3%82%b8%e3%83%bc%e3%81%8css%e9%9c%a7%e3%81%a8bod%e3%82%92%e9%99%a4%e5%8e%bb%e3%81%97","status":"publish","type":"post","link":"https:\/\/www.recyclemachine.net\/ja\/%e5%8a%b9%e7%8e%87%e6%80%a7%e3%82%92%e8%a7%a3%e3%81%8d%e6%94%be%e3%81%a4daf%e3%83%86%e3%82%af%e3%83%8e%e3%83%ad%e3%82%b8%e3%83%bc%e3%81%8css%e9%9c%a7%e3%81%a8bod%e3%82%92%e9%99%a4%e5%8e%bb%e3%81%97\/","title":{"rendered":"DAF\u6392\u6c34\u51e6\u7406\uff1aSS\u3001FOG\u3001BOD\u306e\u9664\u53bb"},"content":{"rendered":"<p>\u6c34\u306f\u3042\u3089\u3086\u308b\u6d17\u6d44\u5de5\u5834\u306b\u304a\u3044\u3066\u4e3b\u8981\u306a\u6d88\u8017\u54c1\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a2,000kg\/h\u306ePET\u30e9\u30a4\u30f3\u3067\u306f\u3001\u5faa\u74b0\u3055\u305b\u306a\u3044\u5834\u5408\u30011\u6642\u9593\u3042\u305f\u308a4\uff5e5\u30c8\u30f3\u306e\u6c34\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.recyclemachine.net\/ja\/%e6%ba%b6%e8%a7%a3%e7%a9%ba%e6%b0%97%e6%b5%ae%e4%b8%8a\/\">\u6eb6\u89e3\u7a7a\u6c17\u6d6e\u4e0a\u6cd5\uff08DAF\uff09<\/a> \u5316\u5b66\u6d17\u6d44\u5264\u306b\u6c42\u3081\u3089\u308c\u308b\u6d17\u6d44\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u6d88\u8cbb\u91cf\u3092\u524a\u6e1b\u3067\u304d\u308b\u5b9f\u8a3c\u6e08\u307f\u306e\u65b9\u6cd5\u3067\u3059\u3002.<\/p>\n<p>Rumtoo \u3067\u306f\u3001DAF \u30b7\u30b9\u30c6\u30e0\u3092\u7d71\u5408\u3057\u3066\u3001\u7523\u696d\u5ec3\u6c34\u306e 3 \u3064\u306e\u4e3b\u8981\u6307\u6a19\u3067\u3042\u308b\u6d6e\u904a\u7269\u8cea (SS)\u3001\u8102\u80aa\u3001\u6cb9\u3001\u30b0\u30ea\u30fc\u30b9 (FOG)\u3001\u751f\u5316\u5b66\u7684\u9178\u7d20\u8981\u6c42\u91cf (BOD) \u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8ab2\u984c\uff1aSS\u3001FOG\u3001BOD<\/h2>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u30ea\u30b5\u30a4\u30af\u30eb\u304b\u3089\u751f\u3058\u308b\u5ec3\u6c34\u306f\u5358\u306b\u300c\u6c5a\u308c\u3066\u3044\u308b\u300d\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u6a19\u6e96\u7684\u306a\u308d\u904e\u3067\u306f\u53d6\u308a\u9664\u3051\u306a\u3044\u7279\u5b9a\u306e\u6c5a\u67d3\u7269\u8cea\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002.<br \/>\n1.  <strong>\u6d6e\u904a\u7269\u8cea\uff08SS\uff09<\/strong>: \u6a5f\u68b0\u5f0f\u30b9\u30af\u30ea\u30fc\u30f3 \u30d5\u30a3\u30eb\u30bf\u30fc\u306f\u901a\u904e\u3057\u307e\u3059\u304c\u3001\u6c34\u3092\u6fc1\u3089\u305b\u3001\u5149\u5b66\u9078\u5225\u6a5f\u306e\u52b9\u7387\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u30de\u30a4\u30af\u30ed\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3068\u7d19\u7e4a\u7dad (&lt;50 \u30df\u30af\u30ed\u30f3)\u3002.<br \/>\n2.  <strong>FOG\uff08\u8102\u80aa\u3001\u6cb9\u3001\u30b0\u30ea\u30fc\u30b9\uff09<\/strong>\u98df\u54c1\u5bb9\u5668\uff08\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u88fd\u5bb9\u5668\u3001HDPE\u88fd\u30df\u30eb\u30af\u30b8\u30e3\u30b0\u306a\u3069\uff09\u306e\u6b8b\u7559\u7269\u3002\u3053\u308c\u3089\u306e\u758e\u6c34\u6027\u7269\u8cea\u304c\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u7247\u3092\u8986\u3044\u3001\u6d17\u5264\u306e\u52b9\u679c\u3092\u963b\u5bb3\u3057\u307e\u3059\u3002.<br \/>\n3.  <strong>BOD\uff08\u751f\u7269\u5b66\u7684\u9178\u7d20\u8981\u6c42\u91cf\uff09<\/strong>: \u30bd\u30fc\u30c0\u30dc\u30c8\u30eb\u304b\u3089\u306e\u7cd6\u5206\u306a\u3069\u306e\u6eb6\u89e3\u6709\u6a5f\u7269\u3002BOD\u5024\u304c\u9ad8\u3044\u3068\u3001\u6c34\u69fd\u5185\u3067\u7d30\u83cc\u306e\u5897\u6b96\u3068\u60aa\u81ed\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n<h2>Rumtoo DAF\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u6eb6\u5b58\u7a7a\u6c17\u6d6e\u4e0a\u6cd5\uff08DAF\uff09\u306f\u3001\u5bc6\u5ea6\u5dee\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u91cd\u529b\uff08\u51e6\u7406\u901f\u5ea6\u304c\u9045\u304f\u3001\u8a2d\u7f6e\u9762\u7a4d\u304c\u5927\u304d\u3044\uff09\u306b\u983c\u308b\u6c88\u6bbf\u69fd\u3068\u306f\u7570\u306a\u308a\u3001DAF\u306f\u5fae\u7d30\u6c17\u6ce1\uff0830\uff5e50\u30df\u30af\u30ed\u30f3\uff09\u3092\u5229\u7528\u3057\u3066\u6c5a\u67d3\u7269\u8cea\u3092\u8868\u9762\u306b\u6d6e\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n<h3>4\u6bb5\u968e\u306e\u30d7\u30ed\u30bb\u30b9<\/h3>\n<ol>\n<li><strong>\u5316\u5b66\u85ac\u54c1\u6295\u4e0e<\/strong>\u51dd\u56fa\u5264\uff08PAC \u306a\u3069\uff09\u3068\u51dd\u96c6\u5264\uff08PAM\uff09\u3092\u4f7f\u7528\u3057\u3066\u6c34\u3092\u51e6\u7406\u3057\u3001\u5fae\u7c92\u5b50\u3092\u300c\u30d5\u30ed\u30c3\u30af\u300d\u3068\u547c\u3070\u308c\u308b\u5927\u304d\u306a\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u7d50\u5408\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u30de\u30a4\u30af\u30ed\u30d0\u30d6\u30eb\u6ce8\u5165<\/strong>\u9ad8\u5727\uff085\uff5e7\u6c17\u5727\uff09\u306e\u7a7a\u6c17\u3067\u98fd\u548c\u3057\u305f\u6c34\u304c\u30bf\u30f3\u30af\u5185\u306b\u653e\u51fa\u3055\u308c\u307e\u3059\u3002\u6025\u6fc0\u306a\u5727\u529b\u4f4e\u4e0b\u306b\u3088\u308a\u3001\u6570\u767e\u4e07\u500b\u306e\u30de\u30a4\u30af\u30ed\u30d0\u30d6\u30eb\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u63a5\u7740\u3068\u4e0a\u6607<\/strong>: \u6ce1\u306f\u9727\u72b6\u7269\u8cea\uff08FOG\uff09\u3068\u56fa\u4f53\u30d5\u30ed\u30c3\u30af\u306b\u4ed8\u7740\u3057\u3001\u6c34\u9762\u4e0b\u3067\u306e\u5bc6\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u6ce1\u306f\u6025\u901f\u306b\u6c34\u9762\u307e\u3067\u4e0a\u6607\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u30b9\u30ad\u30df\u30f3\u30b0<\/strong>\u6a5f\u68b0\u5f0f\u30b9\u30af\u30ec\u30fc\u30d1\u30fc\u3067\u6d6e\u904a\u30b9\u30e9\u30c3\u30b8\u5c64\u3092\u9664\u53bb\u3057\u3001\u5e95\u90e8\u304b\u3089\u6d44\u5316\u3055\u308c\u305f\u6c34\u3092\u6c72\u307f\u4e0a\u3052\u3066\u518d\u5229\u7528\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.recyclemachine.net\/ja\/%e3%83%9a%e3%83%83%e3%83%88%e3%83%9c%e3%83%88%e3%83%ab%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0\/\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6d17\u6fef\u7269\u5e72\u3057<\/a>.<\/li>\n<\/ol>\n<h2>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\uff1aDAF vs. \u6c88\u964d<\/h2>\n<p>\u30ea\u30b5\u30a4\u30af\u30eb\u5de5\u5834\u306b\u3068\u3063\u3066\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u5fae\u7c92\u5b50\u3084\u6cb9\u306f\u6c88\u3080\u306e\u3067\u306f\u306a\u304f\u81ea\u7136\u306b\u6d6e\u3044\u3066\u3057\u307e\u3046\u305f\u3081\u3001DAF \u306f\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">\u30e1\u30c8\u30ea\u30c3\u30af<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">\u6c88\u6bbf\u69fd<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">\u6eb6\u89e3\u7a7a\u6c17\u6d6e\u4e0a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>SS\u9664\u53bb<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">40-60%<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>&gt; 95%<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>FOG\u9664\u53bb<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">50-70%<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>&gt; 97%<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u6cb9\u5727\u8ca0\u8377<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u4f4e\uff08\u3086\u3063\u304f\u308a\u6c88\u4e0b\uff09<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u9ad8\uff08\u6025\u901f\u6d6e\u4e0a\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u5e83\u3044\u9762\u7a4d\u304c\u5fc5\u8981<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30c7\u30b6\u30a4\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>About the numbers above:<\/em> removal rates like these are achievable on typical plastic washing-line effluent <strong>with a properly dosed coagulant and flocculant program<\/strong>, adequate air-to-solids ratio, and hydraulic load inside the unit\u2019s design range. Without chemical pre-treatment, DAF removal of fine suspended solids drops sharply \u2014 the chemistry, not the tank, does half the work.<\/p>\n<h2>What SS, FOG, and BOD Actually Are \u2014 and Where a Washing Line Makes Them<\/h2>\n<ul>\n<li><strong>SS (suspended solids):<\/strong> soil, fines, label pulp, and plastic dust washed off the material \u2014 the visible cloudiness. Agricultural film and post-consumer feed push SS loads far above packaging-scrap levels.<\/li>\n<li><strong>FOG (fats, oils, grease):<\/strong> food residue from bottles and containers, plus lubricants from purge and industrial scrap. FOG floats naturally, which is why flotation beats settling for it.<\/li>\n<li><strong>BOD (biochemical oxygen demand):<\/strong> not a substance but a measurement \u2014 how much oxygen the organic load consumes. High BOD is what discharge permits police most tightly, and DAF reduces it mainly by removing the organic solids that carry it.<\/li>\n<\/ul>\n<h2>What Removal Rates Depend On<\/h2>\n<ul>\n<li><strong>Chemical program:<\/strong> coagulant type and dose (PAC, ferric) and flocculant selection \u2014 the single biggest lever.<\/li>\n<li><strong>Air-to-solids ratio:<\/strong> too little dissolved air and flocs stay suspended; saturator pressure and recycle rate must match the solids load.<\/li>\n<li><strong>Hydraulic loading:<\/strong> pushing flow past design rate cuts residence time and lets flocs escape under the skimmer.<\/li>\n<li><strong>Influent variability:<\/strong> a line that switches from rigid regrind to dirty film changes SS load by multiples \u2014 dosing must follow.<\/li>\n<\/ul>\n<h2>How to Verify DAF Performance: Test Conditions That Make Numbers Meaningful<\/h2>\n<ol>\n<li><strong>Jar-test the chemistry first.<\/strong> Before blaming the machine, verify coagulant\/flocculant selection and dose on a bench sample of your actual effluent.<\/li>\n<li><strong>Sample both sides, same day, same method.<\/strong> Influent and effluent grabs taken hours apart on a variable line prove nothing; use paired samples or 24-hour composites.<\/li>\n<li><strong>State the operating point.<\/strong> A removal figure only means something alongside the flow rate, dosing rate, and feed material running when the sample was taken.<\/li>\n<li><strong>Write acceptance criteria into the purchase.<\/strong> Agree the influent assumptions, the sampling protocol, and the target effluent numbers with the supplier before commissioning.<\/li>\n<\/ol>\n<p>For the working principle behind the bubbles, see <a href=\"https:\/\/www.recyclemachine.net\/ja\/%e6%ba%b6%e8%a7%a3%e7%a9%ba%e6%b0%97%e6%b5%ae%e4%b8%8a%e6%b3%95%ef%bc%88daf%ef%bc%89%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b%ef%bc%9f%e5%8b%95%e4%bd%9c%e5%8e%9f%e7%90%86%e3%82%92%e7%90%86%e8%a7%a3\/\">\u6eb6\u89e3\u7a7a\u6c17\u6d6e\u4e0a\u51e6\u7406\u3068\u306f<\/a>; for the method comparison, <a href=\"https:\/\/www.recyclemachine.net\/ja\/%e3%83%97%e3%83%a9%e3%82%b9%e3%83%81%e3%83%83%e3%82%af%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab%e3%81%ab%e3%81%8a%e3%81%84%e3%81%a6%e3%80%81daf%e3%81%8c%e6%b2%88%e6%ae%bf%e3%82%8d%e9%81%8e\/\">DAF vs sedimentation and filtration<\/a>; and before you buy, <a href=\"https:\/\/www.recyclemachine.net\/ja\/daf%e6%a9%9f%e5%99%a8%e3%82%92%e8%b3%bc%e5%85%a5%e3%81%99%e3%82%8b%e5%89%8d%e3%81%ab%e5%b0%8b%e3%81%ad%e3%82%8b%e3%81%b9%e3%81%8d5%e3%81%a4%e3%81%ae%e5%9f%ba%e6%9c%ac%e7%9a%84%e3%81%aa%e8%b3%aa\/\">DAF\u6a5f\u5668\u3092\u8cfc\u5165\u3059\u308b\u524d\u306b\u5c0b\u306d\u308b\u3079\u304d5\u3064\u306e\u8cea\u554f<\/a>.<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb <a href=\"https:\/\/www.recyclemachine.net\/ja\/%e6%ba%b6%e8%a7%a3%e7%a9%ba%e6%b0%97%e6%b5%ae%e4%b8%8a\/\">DAF\u30b7\u30b9\u30c6\u30e0<\/a> \u5ec3\u6c34\u3092\u5ec3\u68c4\u7fa9\u52d9\u304b\u3089\u518d\u5229\u7528\u53ef\u80fd\u306a\u8cc7\u7523\u3078\u3068\u8ee2\u63db\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u85ac\u5264\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u30b5\u30a4\u30ba\u8a2d\u5b9a\u306b\u3088\u308a\u3001DAF\u306f90\uff5e95%\u4ee5\u4e0a\u306e\u5bfe\u8c61\u6c5a\u67d3\u7269\u8cea\u3092\u9664\u53bb\u3067\u304d\u3001\u6d17\u6d44\u6c34\u306e\u518d\u5229\u7528\u30b5\u30a4\u30af\u30eb\u3092\u5927\u5e45\u306b\u5ef6\u9577\u3057\u3001\u85ac\u5264\u6295\u4e0e\u30b3\u30b9\u30c8\u3068\u74b0\u5883\u6392\u51fa\u6599\u91d1\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>DAF\u5ec3\u6c34\u51e6\u7406\u306e\u6280\u8853\u6982\u8981\uff1aSS\u3001FOG\u3001BOD\u306e\u9664\u53bb\u3002\u7523\u696d\u30ea\u30b5\u30a4\u30af\u30eb\u65bd\u8a2d\u306e\u305f\u3081\u306e\u6700\u65b0\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u57fa\u6e96\u3068\u904b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"author":1,"featured_media":11367,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1997,100],"tags":[],"class_list":["post-11365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-buying-guides","category-recycling-news"],"tsf_seo":{"title":"DAF\u6280\u8853\uff1aSS\u3001FOG\u3001BOD\u9664\u53bb\u30ac\u30a4\u30c9","description":"Learn more about DAF Wastewater Treatment: Removing SS, FOG, &#038; BOD. Comprehensive technical insights and industrial recycling solutions from Rumtoo Machine"},"_links":{"self":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts\/11365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/comments?post=11365"}],"version-history":[{"count":1,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts\/11365\/revisions"}],"predecessor-version":[{"id":14896,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts\/11365\/revisions\/14896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/media\/11367"}],"wp:attachment":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/media?parent=11365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/categories?post=11365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/tags?post=11365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}