{"id":1565,"date":"2025-09-19T11:53:01","date_gmt":"2025-09-19T04:53:01","guid":{"rendered":"https:\/\/ehainstitute.org\/old\/?p=1565"},"modified":"2025-09-19T11:53:06","modified_gmt":"2025-09-19T04:53:06","slug":"personal-exposure-of-traffic-policeman-to-particulate-matter-in-jakarta-distribution-of-size-chemical-composition-and-work-time","status":"publish","type":"post","link":"https:\/\/ehainstitute.org\/old\/personal-exposure-of-traffic-policeman-to-particulate-matter-in-jakarta-distribution-of-size-chemical-composition-and-work-time\/","title":{"rendered":"Personal Exposure of Traffic Policeman to Particulate Matter in Jakarta: Distribution of Size, Chemical Composition, and Work Time"},"content":{"rendered":"\n<p>November 2019<\/p>\n\n\n\n<p>Authors: Doni Hikmat Ramdhan; Eka Fitriani Ahmad; Fitri Kurniasari; Zuly Prima Rizky; Hardy Atmajaya; Muhayatun Santoso<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"613\" src=\"https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-1024x613.jpg\" alt=\"\" class=\"wp-image-1567\" srcset=\"https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-1024x613.jpg 1024w, https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-300x180.jpg 300w, https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-768x460.jpg 768w, https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-1536x920.jpg 1536w, https:\/\/ehainstitute.org\/old\/wp-content\/uploads\/2025\/09\/1000097399-2048x1227.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Abstract<\/strong>:<\/p>\n\n\n\n<p>Particulate matter (PM) is an air pollutant that has an impact on public health, especially in an urban area. The objective of this study was to analyze the personal concentration of PM2.5 and its composition among police working in the roadside area in Jakarta. PM measurement has done to the policeman that controlled traffic on four near highway locations in Jakarta. Sioutas impactor, Leland Legacy personal pump, and quartz fiber filter were chosen to measure the fine particles. Each PM was measured for 8-hour period. PM concentration was analyzed by the gravimetric method while tracing element and black carbon in PM0.25 by energy dispersive X-ray fluorescence (EDXRF) and EEL Smoke Stain Reflectometer. As a result, near highway PM2.5 concentration in Jakarta during weekdays and weekends measurement are 92.18 \u00b1 10.66 \u03bcg\/m3, and 78.09 \u00b1 11.61 \u03bcg\/m3. S, K, Fe, Ca, Zn, and Pb are major elements found in all locations. The black carbon concentration in all location was 17 \u00b1 5.7 \u03bcg\/m3. A high concentration of fine particles, a traffic-related trace element in PM0.25, and black carbon are showed that traffic-related source is the major contributor to a high level of fine particulate matter at near highway locations in Jakarta. The weekday&#8217;s concentration of PM2.5 and PM0.25 among Jakarta Policemen was higher than in the weekend concentration. A particle with size of less than 0.25 \u00b5m dominated the fine particles concentration. Further researcher is expected to see the difference in the effects of traffic-related particulate matter exposure between traffic policeman and police who work at office.<\/p>\n\n\n\n<p>DOI: <a href=\"http:\/\/dx.doi.org\/10.21109\/kesmas.v14i2.3165\">http:\/\/dx.doi.org\/10.21109\/kesmas.v14i2.3165<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>November 2019 Authors: Doni Hikmat Ramdhan; Eka Fitriani Ahmad; Fitri Kurniasari; Zuly Prima Rizky; Hardy Atmajaya; Muhayatun Santoso Abstract: Particulate matter (PM) is an air pollutant that has an impact<\/p>\n<p><a href=\"https:\/\/ehainstitute.org\/old\/personal-exposure-of-traffic-policeman-to-particulate-matter-in-jakarta-distribution-of-size-chemical-composition-and-work-time\/\" class=\"av-btn av-btn-secondary av-btn-bubble\">Continue Reading<span class=\"screen-reader-text\">Personal Exposure of Traffic Policeman to Particulate Matter in Jakarta: Distribution of Size, Chemical Composition, and Work Time<\/span><i class=\"fa fa-arrow-right\"><\/i><span class=\"bubble_effect\"><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"button effect-button\"><\/span><span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":1568,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[119,72,39,116,93],"class_list":["post-1565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication","tag-chemical-composition","tag-eha-institute","tag-journal","tag-particulate-matter","tag-research"],"_links":{"self":[{"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/posts\/1565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/comments?post=1565"}],"version-history":[{"count":2,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/posts\/1565\/revisions"}],"predecessor-version":[{"id":1569,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/posts\/1565\/revisions\/1569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/media\/1568"}],"wp:attachment":[{"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/media?parent=1565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/categories?post=1565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ehainstitute.org\/old\/wp-json\/wp\/v2\/tags?post=1565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}