{"id":7371,"date":"2026-11-13T18:06:11","date_gmt":"2026-11-13T10:06:11","guid":{"rendered":"https:\/\/www.huameicarbon.com\/?p=7371"},"modified":"2026-11-13T18:06:11","modified_gmt":"2026-11-13T10:06:11","slug":"activated-carbon-for-drinking-water-specs-standards-how-to-order","status":"publish","type":"post","link":"https:\/\/www.huameicarbon.com\/it\/activated-carbon-for-drinking-water-specs-standards-how-to-order\/","title":{"rendered":"Activated Carbon for Drinking Water: Specs, Standards &#038; How to Order"},"content":{"rendered":"<style>.hm-drinking .table-wrap{margin:1em 0}.hm-drinking table{width:100%;border-collapse:collapse;table-layout:fixed}.hm-drinking th,.hm-drinking td{padding:10px;border:1px solid #e8ddd0;text-align:left;overflow-wrap:anywhere;white-space:normal}.hm-drinking thead th,.hm-drinking tbody th{background:#f5e6d7}.hm-drinking .mobile-label{display:none}.hm-drinking .enquiry,.hm-drinking nav{padding:16px;background:#f8eadb;margin:20px 0}.hm-drinking nav a{display:block}.hm-drinking .enquiry>a{display:inline-block;margin:5px;padding:8px 12px;color:white;background:#984113}.hm-drinking details{padding:12px;border-bottom:1px solid #ddd}@media(max-width:740px){.hm-drinking table,.hm-drinking tbody,.hm-drinking tr,.hm-drinking tbody th,.hm-drinking td{display:block}.hm-drinking thead{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}.hm-drinking .mobile-label{display:block;font-weight:bold}.hm-drinking tr{margin-bottom:12px}}<\/style>\n<div class=\"hm-drinking\">\n<p>Compare GAC and PAC for drinking water, verify NSF 61 and AWWA requirements, calculate EBCT and media use, and prepare a municipal activated carbon RFP.<\/p>\n<figure><img decoding=\"async\" data-src=\"https:\/\/www.huameicarbon.com\/wp-content\/uploads\/2026\/11\/water-treatment-plant.png\" alt=\"Aerial view of water treatment basins with an activated carbon sample inset\" width=\"800\" height=\"600\"  style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/600;max-width:100%;height:auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/figure>\n<h2 id=\"section-1\">Municipal RFP checklist<\/h2>\n<p>Define the water source, design and peak flow, target compounds and outlet criteria before choosing media. Include the vessel or dosing setup, particle-size limits, required product standards, exact-grade certification scope, sample test plan, batch documentation, and shipment and changeout requirements. Ask each bidder to identify exceptions against the same list.<\/p>\n<h2 id=\"section-2\">PFAS drinking-water requirements<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Jurisdiction<\/th>\n<th scope=\"col\">What to check<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">United States<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to check<\/span>PFOA and PFOS each have a 4 ng\/L federal limit in the 2024 rule. Check the April 2029 compliance date and the EPA proposal for a conditional extension to 2031. <a href=\"https:\/\/www.epa.gov\/sdwa\/proposed-pfoa-and-pfos-compliance-extension-rule\">EPA rulemaking<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">European Union<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to check<\/span>The directive distinguishes PFAS Total (0.50 \u03bcg\/L) and Sum of PFAS (0.10 \u03bcg\/L). Check national implementation. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/dir\/2020\/2184\/oj\">EU directive<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Canada<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to check<\/span>Health Canada sets a drinking-water objective of 30 ng\/L for the sum of 25 specified PFAS. Check provincial or territorial implementation. <a href=\"https:\/\/www.canada.ca\/en\/health-canada\/services\/publications\/healthy-living\/objective-drinking-water-quality-per-polyfluoroalkyl-substances.html\">Health Canada<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Screen treatment options against the actual water matrix. Compare breakthrough for the compounds of concern, including short-chain PFAS where relevant. <a href=\"https:\/\/www.epa.gov\/system\/files\/documents\/2024-04\/2024-pfas-tech-cost_final-508.pdf\">EPA treatment and cost analysis<\/a><\/p>\n<h2 id=\"section-3\">GAC vs PAC for drinking water<\/h2>\n<p>Compare Huamei\u2019s <a href=\"https:\/\/www.huameicarbon.com\/it\/prodotti\/carbone-attivo-granulare\/\">granular activated carbon (GAC)<\/a> for fixed-bed filters and <a href=\"https:\/\/www.huameicarbon.com\/it\/prodotti\/carbone-attivo-in-polvere\/\">powdered activated carbon (PAC)<\/a> for dosing systems.<\/p>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Decision<\/th>\n<th scope=\"col\">Carbone attivo granulare<\/th>\n<th scope=\"col\">Carbone attivo in polvere<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Contatto<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo granulare<\/span>Water flows through a fixed bed.<\/td>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo in polvere<\/span>Powder is dosed and mixed into the water.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Process fit<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo granulare<\/span>Check vessel, bed depth, hydraulics and backwash.<\/td>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo in polvere<\/span>Check feed equipment, mixing, contact and downstream solids separation.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Verification<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo granulare<\/span>Monitor outlet concentration and breakthrough.<\/td>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Carbone attivo in polvere<\/span>Use representative-water dose trials and check solids carryover.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-4\">NSF 61 and AWWA B604\/B600<\/h2>\n<p><a href=\"https:\/\/www.nsf.org\/knowledge-library\/nsf-ansi-standard-61-drinking-water-system-components-health-effects\">NSF\/ANSI\/CAN 61<\/a> addresses health effects from substances that may migrate into drinking water. The <a href=\"https:\/\/www.awwa.org\/standards\/standards-list\">AWWA standards list<\/a> identifies B604 for GAC and B600 for PAC. Name the edition in the tender and verify numerical limits against that edition and the project requirements.<\/p>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Specifiche<\/th>\n<th scope=\"col\">What to request<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Particle size<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to request<\/span>Effective size, uniformity coefficient and sieve distribution.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Physical properties<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to request<\/span>Bulk density, moisture, ash and abrasion or hardness results, with methods and units.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Adsorption indicators<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to request<\/span>Report iodine number alongside any application-specific test. Use breakthrough testing to evaluate PFAS performance.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Batch acceptance<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to request<\/span>Agree on test methods, reporting basis, limits and sampling before issuing a purchase order.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<aside class=\"enquiry\">\n<div><strong>Need a quote for drinking-water carbon?<\/strong><\/p>\n<p>Share the target grade, water analysis and certification requirements.<\/p>\n<\/div>\n<p><a href=\"https:\/\/www.huameicarbon.com\/it\/rfq\/\">Richiesta di preventivo<\/a><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=8618137927803\">WhatsApp<\/a><a href=\"mailto:info@huameicarbon.com\">Email<\/a><\/aside>\n<h2 id=\"section-5\">Media selection by application<\/h2>\n<p>For a fixed-bed project evaluating coconut-shell media, see Huamei\u2019s <a href=\"https:\/\/www.huameicarbon.com\/it\/prodotti\/carbone-attivo-in-guscio-di-cocco-hm\/\">HMG-CS coconut shell activated carbon series<\/a> for available grades.<\/p>\n<figure><img decoding=\"async\" data-src=\"https:\/\/www.huameicarbon.com\/wp-content\/uploads\/2026\/11\/activated-carbon-grades.png\" alt=\"Two granular activated carbon samples and a palletized bulk bag\" width=\"800\" height=\"600\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/600;max-width:100%;height:auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/figure>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Applicazione<\/th>\n<th scope=\"col\">Selection and verification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Municipal fixed bed<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Selection and verification<\/span>Compare grade-specific particle size, head loss and performance in source water.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">PFAS treatment<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Selection and verification<\/span>Screen candidate GAC grades using compound-specific breakthrough data and representative water.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Seasonal taste and odour<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Selection and verification<\/span>Consider PAC if the plant can dose and separate it. Verify dose and contact time by trial.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Small systems and cartridges<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Selection and verification<\/span>Verify media compatibility, pressure drop and the exact certification scope required for the end use.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-6\">EBCT, dosage and bed life<\/h2>\n<p><strong>EBCT in minutes = online bed volume in m\u00b3 \u00f7 flow in m\u00b3\/min.<\/strong> For 1 million US gallons per day and 10 minutes EBCT, the online bed is about 26.3 m\u00b3. At 400\u2013550 kg\/m\u00b3 illustrative bulk density, the fill is about 10.5\u201314.5 metric tons. Account for standby vessels and filling losses separately.<\/p>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Design check<\/th>\n<th scope=\"col\">How to verify<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">GAC service life<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">How to verify<\/span>Estimate operating time as bed volumes to breakthrough \u00d7 bed volume \u00f7 flow. Use pilot data for the relevant contaminant and water.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">PAC consumption<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">How to verify<\/span>Dose in mg\/L \u00d7 treated volume in litres \u00f7 1 billion gives metric tons. At 1 MGD, 20 mg\/L and 90 days, the result is about 6.81 metric tons.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Changeout trigger<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">How to verify<\/span>Set the outlet criterion and monitoring schedule before startup. Include time for procurement and changeout.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-7\">Certification by project<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Requirement<\/th>\n<th scope=\"col\">Evidence to review<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Local drinking-water approval<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Evidence to review<\/span>Confirm the jurisdiction, project specification and intended use with the buyer or approving authority.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">NSF\/ANSI\/CAN 61 when specified<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Evidence to review<\/span>Check the certifier\u2019s current listing against the manufacturer, exact grade, facility and use conditions.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">AWWA or other product specification<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">Evidence to review<\/span>Identify the edition, required test methods and acceptance limits. Request a grade datasheet and batch COA.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-8\">How to order<\/h2>\n<figure><img decoding=\"async\" data-src=\"https:\/\/www.huameicarbon.com\/wp-content\/uploads\/2026\/11\/huamei-production-and-shipping.png\" alt=\"Huamei production equipment, packed carbon and container loading\" width=\"800\" height=\"600\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/600;max-width:100%;height:auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/figure>\n<p>Send trial and regular order quantities, desired packaging, delivery destination and required arrival date. Ask the supplier to confirm MOQ, sample availability, dispatch date, freight terms and payment conditions in the written quote. Request the grade datasheet, a representative batch COA and safety data sheet.<\/p>\n<h2 id=\"section-9\">Testing and quality verification<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Step<\/th>\n<th scope=\"col\">What to verify<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Representative sample<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to verify<\/span>Ask for lot identification and a sample representative of production.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Independent testing<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to verify<\/span>Agree on the methods, sample quantity and lab quotation for particle size, ash, moisture and other acceptance criteria.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Pilot or small-column trial<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to verify<\/span>Use representative source water and define the breakthrough criterion. Confirm how the test translates to full-scale operation.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Shipment acceptance<\/th>\n<td><span class=\"mobile-label\" aria-hidden=\"true\">What to verify<\/span>Match the batch documentation to shipment labels and compare results against the agreed limits.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-10\">Compare total cost of ownership<\/h2>\n<p>Compare both options over the same operating period and treated volume. Include equipment, media, freight, changeout labour, disposal or reactivation, and downtime. For PAC, include dosing equipment and solids handling. Use written quotes and site test results as inputs.<\/p>\n<p><strong>Cost per 1,000 US gallons<\/strong> = total cost for the period \u00f7 total treated US gallons \u00d7 1,000.<\/p>\n<h2 id=\"section-11\">Frequently asked questions<\/h2>\n<details>\n<summary>Can I use coconut-shell carbon instead of coal-based carbon?<\/summary>\n<p>Both can be candidates. For PFAS, compare the exact grades on representative water using the target compounds and breakthrough criteria. Feedstock and iodine number alone do not predict bed life.<\/p>\n<\/details>\n<details>\n<summary>When should a GAC bed be replaced?<\/summary>\n<p>Set a monitoring and changeout plan using the applicable outlet limit, breakthrough trends, sampling frequency and changeout lead time. Use site data to schedule replacement.<\/p>\n<\/details>\n<details>\n<summary>Is acid-washed carbon required?<\/summary>\n<p>Specify acid washing when the application or tender calls for it. Verify the exact grade listing, applicable extraction requirements and startup rinse procedure. Acid washing alone does not establish compliance.<\/p>\n<\/details>\n<details>\n<summary>What is the difference between NSF\/ANSI\/CAN 61 and AWWA B604?<\/summary>\n<p>NSF\/ANSI\/CAN 61 addresses health effects from drinking-water contact materials. AWWA B604 covers granular activated carbon as a water-treatment product. Confirm the applicable edition and certification scope for the project.<\/p>\n<\/details>\n<details>\n<summary>What should I include in a municipal activated carbon RFP?<\/summary>\n<p>Include water source and flow, target compounds and outlet limits, media form, bed or dosing configuration, particle-size requirements, acceptance limits and test methods, certification scope, sample testing, lot documentation, and delivery and changeout requirements.<\/p>\n<\/details>\n<aside class=\"enquiry\">\n<div><strong>Ready to request a quote?<\/strong><\/p>\n<p>Send your water analysis, media specification and delivery destination.<\/p>\n<\/div>\n<p><a href=\"https:\/\/www.huameicarbon.com\/it\/rfq\/\">Richiesta di preventivo<\/a><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=8618137927803\">WhatsApp<\/a><a href=\"mailto:info@huameicarbon.com\">Email<\/a><\/aside>\n<h2 id=\"section-12\">Related articles and applications<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.huameicarbon.com\/it\/granular-activated-carbon-water-treatment-guide\/\">GAC for Water Treatment: Specs, Types &amp; How to Order<\/a><\/li>\n<li><a href=\"https:\/\/www.huameicarbon.com\/it\/activated-carbon-pfas-removal-selection-guide\/\">Activated Carbon for PFAS Removal: Selection Guide<\/a><\/li>\n<li><a href=\"https:\/\/www.huameicarbon.com\/it\/applicazione\/trattamento-dellacqua-2\/\">Carbone attivo per il trattamento dell'acqua<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Compare GAC and PAC for drinking water, verify NSF 61 and AWWA requirements, calculate EBCT and media use, and prepare a municipal activated carbon RFP. Municipal RFP checklist Define the water source, design and peak flow, target compounds and outlet criteria before choosing media. Include the vessel or dosing setup, particle-size limits, required product standards, [&hellip;]<\/p>","protected":false},"author":2,"featured_media":7377,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"Compare GAC and PAC for drinking water, verify NSF 61 and AWWA requirements, calculate EBCT and media use, and prepare a municipal activated carbon RFP.","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/posts\/7371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/comments?post=7371"}],"version-history":[{"count":3,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/posts\/7371\/revisions"}],"predecessor-version":[{"id":7379,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/posts\/7371\/revisions\/7379"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/media\/7377"}],"wp:attachment":[{"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/media?parent=7371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/categories?post=7371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huameicarbon.com\/it\/wp-json\/wp\/v2\/tags?post=7371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}