{"id":16576,"date":"2021-05-20T12:38:20","date_gmt":"2021-05-20T10:38:20","guid":{"rendered":"https:\/\/informacjainstal.com.pl\/artykul\/zmiennosc-jednostkowego-sredniego-rocznego-zuzycia-cieplej-i-zimnej-wody-w-budynkach-mieszkalnych-wielorodzinnych\/"},"modified":"2022-11-16T11:41:03","modified_gmt":"2022-11-16T10:41:03","slug":"variability-of-average-consumption-of-cold-and-hot-water-per-resident-in-a-multi-apartment-residential-buildings","status":"publish","type":"artykul","link":"https:\/\/informacjainstal.com.pl\/en\/article\/variability-of-average-consumption-of-cold-and-hot-water-per-resident-in-a-multi-apartment-residential-buildings\/","title":{"rendered":"Variability of average consumption of cold and hot water per resident in a multi-apartment residential buildings"},"content":{"rendered":"<!--themify_builder_content-->\n<div id=\"themify_builder_content-16576\" data-postid=\"16576\" class=\"themify_builder_content themify_builder_content-16576 themify_builder tf_clear\">\n                    <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_4xvs286 tb_first tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_4qjb289 first\">\n                    <!-- module buttons -->\n<div  class=\"module module-buttons tb_h0nr510 buttons-horizontal solid  squared\" data-lazy=\"1\">\n        <div class=\"module-buttons-item tf_in_flx\">\n                        <a href=\"\/wp-content\/uploads\/2021\/05\/Szaflik.pdf\" class=\"ui builder_button tf_in_flx themify_lightbox tb_default_color\" >\n                                                Read more                                        <\/a>\n                <\/div>\n            <\/div>\n<!-- \/module buttons -->\n        <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>The article presents the method of determining the probability of the average daily total and hot water consumption<br \/>\nbased on the number of residents in multi-apartment buildings. It has been assumed that the average daily water<br \/>\nconsumption by a single resident of a building is a random variable with a normal distribution of the expected value \u2013<br \/>\nqj<br \/>\nand standard deviation S\u2013<br \/>\nqj<br \/>\n. Using these assumptions the distribution parameters were determined. For the purpose of the<br \/>\nstudy, the results of measurements of the average annual water consumption in 2019 from sixty-five buildings located in<br \/>\nSzczecin were obtained. Knowledge of the distribution parameters makes it possible to determine the variation of unit<br \/>\nconsumption values according to probability. The average water consumption per resident was calculated for probability<br \/>\nlevels of 90%, 95% and 99% in relation to the number of residents. The obtained results were compared on graphs.<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":[],"tags":[2058,1037],"tematyka":[1143],"class_list":["post-16576","artykul","type-artykul","status-publish","hentry","tag-water-consumption","tag-water-supply-systems","tematyka-cold-and-hot-water-and-heating-systems","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"ptb_metabox":{"ptb_artykul_text_1":["W\u0141ADYS\u0141AW SZAFLIK"],"ptb_artykul_text_2":"10.36119\/15.2021.3.3","ptb_artykul_numer_miesi_cznika":"3\/2021 Instal p. 22-25","ptb_artykul_info_autor":"Prof. dr hab. in\u017c. W\u0142adys\u0142aw Szaflik, https:\/\/orcid.org\/0000-0003-3767-8766 \u2013 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Wydzia\u0142 Budownictwa i In\u017cynierii \u015arodowiska. Corresponding author: Wladyslaw.Szaflik@zut.edu.pl","ptb_artykul_orcid":["0000-0003-3767-8766"]},"ptb_taxonomy":{"post_tag":[{"term_id":2058,"name":"water consumption","slug":"water-consumption","term_group":0,"term_taxonomy_id":2058,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":1037,"name":"water supply systems","slug":"water-supply-systems","term_group":0,"term_taxonomy_id":1037,"taxonomy":"post_tag","description":"","parent":0,"count":10,"filter":"raw"}],"tematyka":[{"term_id":1143,"name":"Cold and hot water and heating systems","slug":"cold-and-hot-water-and-heating-systems","term_group":0,"term_taxonomy_id":1143,"taxonomy":"tematyka","description":"","parent":0,"count":37,"filter":"raw"}]},"ptb_featured_image":null,"builder_content":"<a href=\"\/wp-content\/uploads\/2021\/05\/Szaflik.pdf\" > Read more <\/a>","_links":{"self":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/artykul\/16576","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=16576"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tags?post=16576"},{"taxonomy":"tematyka","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tematyka?post=16576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}