Mangrove plants can absorb pollutants : 300 ppm Mn,15 ppm Pb, 0,5 ppm Cd,and 2,4 ppm Ni #mangroveIndonesia #saveOcean pic.twitter.com/1ge5wW0L1h — ThePeopleOfGreen (@PeopleOfGreen) March 12, 2013
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