{"id":450726,"date":"2024-10-20T09:13:43","date_gmt":"2024-10-20T09:13:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-12255-92023\/"},"modified":"2024-10-26T17:11:28","modified_gmt":"2024-10-26T17:11:28","slug":"bs-en-12255-92023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-12255-92023\/","title":{"rendered":"BS EN 12255-9:2023"},"content":{"rendered":"

This document specifies design principles and performance requirements for odour control and associated ventilation for wastewater treatment plants serving more than 50PT.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Symbols and abbreviations
5 Design principles
5.1 General <\/td>\n<\/tr>\n
12<\/td>\n5.2 Sources and nature of odours <\/td>\n<\/tr>\n
13<\/td>\n5.3 Odour measurement <\/td>\n<\/tr>\n
14<\/td>\n5.4 Planning
5.4.1 Preliminary considerations
5.4.1.1 General
5.4.1.2 Sewer system
5.4.1.3 Wastewater treatment plants <\/td>\n<\/tr>\n
15<\/td>\n5.4.1.4 Remedial measures
5.4.2 Detailed planning
5.4.2.1 Odour abatement <\/td>\n<\/tr>\n
16<\/td>\n5.4.2.2 Chemical additives
5.4.2.3 Treating odorous air
5.4.3 Criteria for selection <\/td>\n<\/tr>\n
17<\/td>\n5.5 Design requirements
5.5.1 General
5.5.2 Materials selection
5.5.3 Chemical or biological addition <\/td>\n<\/tr>\n
18<\/td>\n5.5.4 Treatment of odorous air
5.5.4.1 General
5.5.4.2 Biofiltration <\/td>\n<\/tr>\n
19<\/td>\n5.5.4.3 Scrubbing (wet chemical, biological or ozone)
5.5.4.4 Ozonation <\/td>\n<\/tr>\n
20<\/td>\n5.5.4.5 Advanced oxidation (AOP) <\/td>\n<\/tr>\n
21<\/td>\n5.5.4.6 Adsorption
5.5.4.7 Thermal oxidation
5.5.5 Design of covers <\/td>\n<\/tr>\n
22<\/td>\n5.5.6 Design of ventilation
5.6 Process requirements <\/td>\n<\/tr>\n
23<\/td>\nAnnex A (informative)Odour potential and odour emission capacity, measurement of odour emission rate
A.1 Odour potential and odour emission capacity
A.2 Measurement of odour emission rate <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Wastewater treatment plants – Odour control and ventilation<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":450731,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[214,2641],"product_tag":[],"class_list":{"0":"post-450726","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/450726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/450731"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=450726"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=450726"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=450726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}