{"version":"1.0","provider_name":"radiofree.asia","provider_url":"https:\/\/radiofree.asia","author_name":"CNA","author_url":"https:\/\/radiofree.asia\/author\/cna\/","title":"Scientists use plant waste to filter heavy metals from contaminated water","type":"rich","width":600,"height":338,"html":"
Scientists use plant waste to filter heavy metals from contaminated water<\/a><\/blockquote>