{"id":1443,"date":"2020-12-14T01:38:08","date_gmt":"2020-12-14T01:38:08","guid":{"rendered":"https:\/\/www.ampac1.com\/blog\/proposal-of-new-health-risk-assessment-method-for-deficient-essential-elements-in-drinking-water-case-study-of-the-slovak-republic\/"},"modified":"2026-04-13T16:13:13","modified_gmt":"2026-04-13T16:13:13","slug":"proposal-of-new-health-risk-assessment-method-for-deficient-essential-elements-in-drinking-water-case-study-of-the-slovak-republic","status":"publish","type":"post","link":"https:\/\/www.ampac1.com\/blog\/proposal-of-new-health-risk-assessment-method-for-deficient-essential-elements-in-drinking-water-case-study-of-the-slovak-republic\/","title":{"rendered":"Proposal of new health risk assessment method for deficient essential elements in drinking water-case study of the Slovak Republic."},"content":{"rendered":"

By:\u00a0<\/span><\/b>Rapant, S.<\/span><\/a><\/b>;\u00a0<\/span><\/b>Cveckova, V.<\/span><\/a><\/b>;\u00a0<\/span><\/b>Hiller, E.<\/span><\/a><\/b>; et al.<\/span><\/b><\/p>\n

International Journal of Environmental Research and Public Health\u00a0\u00a0Volume: \u200f\u00a017\u00a0\u00a0\u00a0Issue: \u200f\u00a016\u00a0\u00a0\u00a0Pages: \u200f\u00a05915\u00a0\u00a0\u00a0Published: \u200f\u00a02020<\/span><\/b><\/p>\n

\u00a0<\/span><\/b><\/p>\n

The US EPA health risk assessment method is currently widely used to assess human health risks for many environmental constituents. It is used for risk assessment from the exposure to various contaminants exceeding tolerable or safe reference doses, determined e.g., for drinking water, soil, air and food. It accepts widely that excess contents of non-essential elements (e.g., As, Pb or Sb) in environmental compartments represent a general risk to human health. However, contrary to toxic trace elements, deficient contents of essential (biogenic) elements e.g., F, I, Se, Zn, Fe, Ca or Mg may represent even higher health risk. Therefore, we propose to extend the human health risk assessment by calculating the health risk for deficient content and intake of essential elements, and to introduce the terms Average Daily Missing Dose (ADMD), Average Daily Required Dose (ADRD) and Average Daily Accepted Dose (ADAD). We propose the following equation to calculate the Hazard Quotient (HQ) of health risk from deficient elements: HQd=ADRD\/ADAD. At present, there are no reference concentrations or doses of essential elements in each environmental compartment in world databases (Integrated Risk Information System IRIS, The Risk Assessment Information System RAIS). ADRD and ADMD can be derived from different regulatory standards or guidelines (if they exist) or calculated from actual regional data on the state of population health and content of essential elements in the environment, e.g., in groundwater or soil. This methodology was elaborated and tested on inhabitants of the Slovak Republic supplied with soft drinking water with an average Mg content of 5.66 mg. L-1. The calculated ADMD of Mg for these inhabitants is 0.314 mg.kg-1.day-1 and HQd is equal to 2.94, indicating medium risk of chronic diseases. This method extending traditional health risk assessment is the first attempt to quantify deficient content of essential elements in drinking water. It still has some limitations but also has potential to be further developed and refined through its testing in other countries. \u00a9 2020 by the authors. Licensee MDPI, Basel, Switzerland.<\/a><\/span><\/p>\n

https:\/\/apps.webofknowledge.com\/full_record.do?product=FSTA&search_mode=AlertSummary&qid=1&SID=F3wPe7WBT7slgQUK1xd&page=1&doc=5<\/a><\/p>\n

https:\/\/pubmed.ncbi.nlm.nih.gov\/32824039\/<\/a><\/p>\n

The post Proposal of new health risk assessment method for deficient essential elements in drinking water-case study of the Slovak Republic.<\/a> appeared first on Facts About Water<\/a>.<\/p>\n

Source: Water Feed<\/p>\n

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Frequently Asked Questions<\/h2>\n
\n

How quickly can an emergency water purification unit be deployed?<\/h3>\n
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AMPAC USA's EPRO and mobile RO units can be operational within 30\u201360 minutes of arrival on-site. Trailer-mounted and skid-mounted systems are pre-plumbed and pre-wired, requiring only connection to a power source and water source. Units treat river water, lake water, or brackish groundwater.<\/p>\n<\/div>\n<\/div>\n

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What flow rates are available for emergency water treatment?<\/h3>\n
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AMPAC USA's emergency systems range from 1,500 GPD portable units to 50,000+ GPD trailer-mounted systems. Military-specification units are available for forward operating base deployment, producing potable water meeting EPA and WHO drinking water standards from virtually any source.<\/p>\n<\/div>\n<\/div>\n

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Are emergency RO systems suitable for disaster relief operations?<\/h3>\n
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Yes. AMPAC USA's emergency systems are used by FEMA, the U.S. military, and international NGOs for disaster relief. They treat flood water, contaminated groundwater, and brackish sources, removing bacteria, viruses, and chemical contaminants to produce safe drinking water on-site.<\/p>\n<\/div>\n<\/div>\n

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What power sources can emergency water purification systems use?<\/h3>\n
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AMPAC USA's emergency systems can run on generator power (120\/240V or 480V 3-phase), solar panels with battery backup, or vehicle power take-off (PTO). Low-power models consume as little as 0.5 kW, making them viable for off-grid deployment.<\/p>\n<\/div>\n<\/div>\n

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How durable are military-grade water purification systems?<\/h3>\n
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AMPAC USA's military systems are built to MIL-SPEC standards with stainless steel frames, powder-coated components, and UV-resistant materials. They are designed to operate in temperatures from -20\u00b0F to 120\u00b0F and are vibration-tested for transport in military vehicles.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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Conclusion<\/h2>\n

This post highlighted how emergency and military-grade water purification systems provide safe drinking water rapidly in the most challenging field conditions. For organizations requiring deployable water treatment capability, AMPAC USA engineers portable and trailer-mounted systems built to perform wherever they are needed. Contact our team at info@ampac1.com or (909) 548-4900 to discuss your emergency water treatment requirements.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The US EPA health risk assessment method is currently widely used to assess human health risks for many environmental constituents.<\/p>\n","protected":false},"author":1,"featured_media":87929,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24],"tags":[22],"class_list":["post-1443","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-filter","tag-ro"],"_links":{"self":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/comments?post=1443"}],"version-history":[{"count":2,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1443\/revisions"}],"predecessor-version":[{"id":88320,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1443\/revisions\/88320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media\/87929"}],"wp:attachment":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media?parent=1443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/categories?post=1443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/tags?post=1443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}