{"id":2801,"date":"2024-06-24T15:53:20","date_gmt":"2024-06-24T06:53:20","guid":{"rendered":"https:\/\/app006.xsrv.jp\/kyushuagri\/?post_type=research&#038;p=2801"},"modified":"2024-07-02T12:27:36","modified_gmt":"2024-07-02T03:27:36","slug":"research-2801","status":"publish","type":"research","link":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/research\/research-2801\/","title":{"rendered":"Assessing the actual situation of surface water heavy metal pollution and its impact in Southeast and South Asia"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2801\" class=\"elementor elementor-2801\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5ebe286 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5ebe286\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d92ca62\" data-id=\"d92ca62\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-89d2237 elementor-widget elementor-widget-text-editor\" data-id=\"89d2237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In Bangladesh and Vietnam, significant heavy metal contamination of groundwater has been observed since around the 1990s. Arsenic contamination is particularly serious in Bangladesh and Vietnam, where arsenic has been detected in well water used by villagers for domestic use, and many serious health hazards have been confirmed after years of quoting this arsenic-contaminated water.The factors of arsenic contamination of groundwater include the discharge of arsenic from groundwater in the Himalayas in Bangladesh and the imbalance of stratigraphic groundwater levels in the Red River Delta of Vietnam at different geological ages, which are considered to be naturally occurring arsenic pollution.<br \/>On the other hand, in developing countries such as Bangladesh and Vietnam, urban development and industrial park development are progressing, and heavy metal pollution of the water environment is also progressing due to the discharge of polluted wastewater into rivers and the lack of treatment facilities for polluted wastewater.<br \/>Although there are many reports on the health hazards of persistent human exposure to heavy metal contamination, the behavior of heavy metal-contaminated water as surface water and its effects on crops when used as irrigation water are still largely unexplored.<br \/>In this study, we are investigating the geographical and topographical accumulation characteristics of heavy metal contaminated water flowing as surface water and the accumulation characteristics within crops when heavy metal contaminated water is used as irrigation water.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad993f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad993f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b7df212\" data-id=\"b7df212\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c77e5c9 elementor-widget elementor-widget-image\" data-id=\"c77e5c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"324\" src=\"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/agri-tropic\/wp-content\/uploads\/2023\/01\/viet_heavy_metal-768x324-1.png\" class=\"attachment-large size-large wp-image-2514\" alt=\"\" srcset=\"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/agri-tropic\/wp-content\/uploads\/2023\/01\/viet_heavy_metal-768x324-1.png 768w, https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/agri-tropic\/wp-content\/uploads\/2023\/01\/viet_heavy_metal-768x324-1-300x127.png 300w, https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/agri-tropic\/wp-content\/uploads\/2023\/01\/viet_heavy_metal-768x324-1-670x283.png 670w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3ccf39d\" data-id=\"3ccf39d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10da9e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10da9e9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0f42cd7\" data-id=\"0f42cd7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0cd2870 elementor-widget elementor-widget-text-editor\" data-id=\"0cd2870\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>Heavy metal pollution map of the Red River Delta, Vietnam<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-05fc96b\" data-id=\"05fc96b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In Bangladesh and Vietnam, significant heavy metal contam\u2026<\/p>\n","protected":false},"featured_media":2514,"template":"","format":"standard","meta":{"footnotes":""},"researcher-jp":[],"researcher-en":[151],"class_list":["post-2801","research","type-research","status-publish","format-standard","has-post-thumbnail","hentry","researcher-en-ozaki-a"],"_links":{"self":[{"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/research\/2801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/research"}],"about":[{"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/types\/research"}],"version-history":[{"count":7,"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/research\/2801\/revisions"}],"predecessor-version":[{"id":3172,"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/research\/2801\/revisions\/3172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/media\/2514"}],"wp:attachment":[{"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/media?parent=2801"}],"wp:term":[{"taxonomy":"researcher-jp","embeddable":true,"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/researcher-jp?post=2801"},{"taxonomy":"researcher-en","embeddable":true,"href":"https:\/\/www.agr.kyushu-u.ac.jp\/tropic\/wp-json\/wp\/v2\/researcher-en?post=2801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}