\n Read more <\/a>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"he paper presents basic vacuum sewerage systems and average unit electric energy consumption according to the literature data and own research. It was found that the energy consumption of vacuum sewage systems is relatively high (200-400 kWh\/a per one connection), but highly diversified (from 0.2 kWh\/m3 to several kWh\/m3), which indicates great opportunities for its reduction. Four areas of transport cost reduction were specified: concept, design, construction, operation and maintenance. All these areas may, to a certain degree, determine the installed electric power and energy demand for the transport of wastewater in a vacuum sewerage system, but the greatest effects can be achieved by improving the energy efficiency of vacuum pumps and controlling the opening time of vacuum valves.<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":[],"tags":[527,3734,3733,3282],"tematyka":[387],"class_list":["post-19672","artykul","type-artykul","status-publish","hentry","tag-energy-efficiency","tag-vacuum-pump","tag-vacuum-sewerage-systems","tag-wastewater","tematyka-water-supply-and-sewage-system","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"ptb_metabox":{"ptb_artykul_text_1":["RYSZARD B\u0141A\u017bEJEWSKI","RADOS\u0141AW MATZ","JACEK MYCZKA","MICHA\u0141 WIELAND"],"ptb_artykul_text_2":"10.36119\/15.2023.5.4","ptb_artykul_numer_miesi_cznika":"05\/2023 Instal p.23-27","ptb_artykul_info_autor":"Prof. dr hab. in\u017c. Ryszard B\u0142a\u017cejewski https:\/\/orcid.org\/0000-0001-7550-288X, dr in\u017c. Rados\u0142aw Matz https:\/\/orcid.org\/0000-0002- 6602-2603 \u2013 Uniwersytet Przyrodniczy w Poznaniu, Wydzia\u0142 In\u017cynierii \u015arodowiska i In\u017cynierii Mechanicznej, Katedra In\u017cynierii Wodnej i Sanitarnej, Pozna\u0144 Dr in\u017c. Jacek Myczka \u2013 Uniwersytet Rolniczy w Krakowie, Wydzia\u0142 In\u017cynierii \u015arodowiska I Geodezji, Katedra In\u017cynierii Sanitarnej i Gospodarki Wodnej, Krak\u00f3w Mgr in\u017c. Micha\u0142 Wieland \u2013 Przedsi\u0119biorstwo Us\u0142ug Komunalnych Sp. z o.o. Bytkowo, Rokietnica Corresponding author: radoslaw.matz@puls.edu.pl","ptb_artykul_orcid":["0000-0001-7550-288X","0000-0002- 6602-2603"]},"ptb_taxonomy":{"post_tag":[{"term_id":527,"name":"energy efficiency","slug":"energy-efficiency","term_group":0,"term_taxonomy_id":527,"taxonomy":"post_tag","description":"","parent":0,"count":20,"filter":"raw"},{"term_id":3734,"name":"vacuum pump","slug":"vacuum-pump","term_group":0,"term_taxonomy_id":3734,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3733,"name":"vacuum sewerage systems","slug":"vacuum-sewerage-systems","term_group":0,"term_taxonomy_id":3733,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3282,"name":"wastewater","slug":"wastewater","term_group":0,"term_taxonomy_id":3282,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"}],"tematyka":[{"term_id":387,"name":"Water supply and sewage system","slug":"water-supply-and-sewage-system","term_group":0,"term_taxonomy_id":387,"taxonomy":"tematyka","description":"","parent":0,"count":206,"filter":"raw"}]},"ptb_featured_image":null,"builder_content":" Read more <\/a>","_links":{"self":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/artykul\/19672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/artykul"}],"about":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/types\/artykul"}],"wp:attachment":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/media?parent=19672"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tags?post=19672"},{"taxonomy":"tematyka","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tematyka?post=19672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}