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- How to use a multiparameter photometer, turbidimeter, colourimetric checkers and other field and laboratory measuring devices<\/li>\n<\/ul>\n
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- How to conclude, based on the results obtained, whether the water from the sample can be used for drinking, watering the garden, or for other purposes, for example.<\/li>\n<\/ul>\n
STEM Fest activities were held from 10 am to 1 pm and 4 pm to 7 pm, and were attended by approximately two hundred preschool and elementary school children.<\/p>\n
The fourth STEM Fest in our project was held as one of the activities at the event SKIIZ \u2013 STEM through play and fun<\/a>, organised by the Society for Promotion of Science, Ecology and Safety<\/a> from Zagreb, as part of this year’s \u0160pancirfest in Vara\u017edin<\/a>. The event was organised as one of the activities of the STEP for STEM<\/a> project.<\/p>\n
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<\/p>\n","protected":false},"excerpt":{"rendered":"On Saturday, August 23, 2025, the 4th STEM Skills Fest was held in the park behind the Vara\u017edin Cathedral, with a series of short workshops through which participants could learn …<\/p>\n","protected":false},"author":5,"featured_media":1532,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/posts\/1538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/comments?post=1538"}],"version-history":[{"count":6,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/posts\/1538\/revisions"}],"predecessor-version":[{"id":1639,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/posts\/1538\/revisions\/1639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/media\/1532"}],"wp:attachment":[{"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/media?parent=1538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/categories?post=1538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hdio.hr\/en\/wp-json\/wp\/v2\/tags?post=1538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- How to conclude, based on the results obtained, whether the water from the sample can be used for drinking, watering the garden, or for other purposes, for example.<\/li>\n<\/ul>\n