{"id":4212,"date":"2026-11-13T09:32:08","date_gmt":"2026-11-13T01:32:08","guid":{"rendered":"https:\/\/www.greenearth.icu\/?p=4212"},"modified":"2026-11-13T09:32:24","modified_gmt":"2026-11-13T01:32:24","slug":"acidic-wastewater-in-south-africa-pollutes-farmland-and-groundwater","status":"publish","type":"post","link":"https:\/\/www.greenearth.icu\/index.php\/2026\/11\/13\/acidic-wastewater-in-south-africa-pollutes-farmland-and-groundwater\/","title":{"rendered":"Acidic Wastewater in South Africa Pollutes Farmland and Groundwater"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Rainwater washing over coal gangue piles around Johannesburg, South Africa, causes sulfides to react with water and form acidic wastewater. This wastewater carries heavy metals such as manganese and lead as it flows across the surface, seeping into nearby farmland and underground aquifers. The soil fertility of contaminated farmland has declined, and crops absorb and accumulate heavy metals; local farmers who use shallow groundwater for irrigation face a risk of chronic poisoning from long-term exposure to these contaminants.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rainwater washing over coal gangue piles around Johannesburg, South Africa, causes sulfides to react with water and form acidic wastewater. This wastewater carries heavy metals such as manganese and lead as it flows across the surface, seeping into nearby farmland and underground aquifers. The soil fertility of contaminated farmland has declined, and crops absorb and [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-event"],"views":17,"_links":{"self":[{"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/posts\/4212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/comments?post=4212"}],"version-history":[{"count":1,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/posts\/4212\/revisions"}],"predecessor-version":[{"id":4214,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/posts\/4212\/revisions\/4214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/media\/4213"}],"wp:attachment":[{"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/media?parent=4212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/categories?post=4212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenearth.icu\/index.php\/wp-json\/wp\/v2\/tags?post=4212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}