{"id":266,"date":"2020-07-17T14:43:55","date_gmt":"2020-07-17T13:43:55","guid":{"rendered":"http:\/\/blogs.exeter.ac.uk\/em3group\/?p=266"},"modified":"2020-07-17T14:43:55","modified_gmt":"2020-07-17T13:43:55","slug":"a-potential-sustainable-pb-immobilisation-technology-for-soils","status":"publish","type":"post","link":"https:\/\/sites.exeter.ac.uk\/em3group\/2020\/07\/17\/a-potential-sustainable-pb-immobilisation-technology-for-soils\/","title":{"rendered":"A potential sustainable Pb immobilisation technology for soils"},"content":{"rendered":"<p><strong>Characteristics and mechanisms of Pb(II) sorption onto Fe-rich waste water treatment residue (WTR): A potential sustainable Pb immobilisation technology for soils<\/strong><\/p>\n<p>A new paper co-authored by Karen Hudson Edwards.\u00a0 See\u00a0<a href=\"https:\/\/doi.org\/10.1016\/j.jhazmat.2020.123433\">https:\/\/doi.org\/10.1016\/j.jhazmat.2020.123433<\/a> for full details, and here are the highlights:<\/p>\n<p>Water treatment residual comprises 70 % ferrihydrite &amp; 23 % organic matter.<br \/>\nPb(II) sorption to water treatment residual depends on initial Pb(II) load, particle size, time &amp; pH.<br \/>\nPb(II) was sorbed mainly to the ferrihydrite component of water treatment residual.<br \/>\nPb(II) sorption occurs by bidentate edge-sharing and monodentate or corner-sharing.<br \/>\nWater treatment residual could be a long-term effective adsorbent of Pb(II) in contaminated soils.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-267\" src=\"https:\/\/sites.exeter.ac.uk\/em3group\/wp-content\/uploads\/sites\/315\/2020\/07\/1-s2.0-S0304389420314229-ga1-300x153.jpg\" alt=\"\" width=\"300\" height=\"153\" srcset=\"https:\/\/sites.exeter.ac.uk\/em3group\/wp-content\/uploads\/sites\/315\/2020\/07\/1-s2.0-S0304389420314229-ga1-300x153.jpg 300w, https:\/\/sites.exeter.ac.uk\/em3group\/wp-content\/uploads\/sites\/315\/2020\/07\/1-s2.0-S0304389420314229-ga1.jpg 391w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Characteristics and mechanisms of Pb(II) sorption onto Fe-rich waste water treatment residue (WTR): A potential sustainable Pb immobilisation technology for soils A new paper co-authored [&hellip;]<\/p>\n","protected":false},"author":1121,"featured_media":267,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[19],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - 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