Phytoremediation yubutaka bwanduye ukoresheje ubugororangingo

Carbone ikora irimo ibintu bya karubone biva mu makara.Carbone ikora ikorwa na pyrolysis yibikoresho kama bikomoka ku bimera.Ibyo bikoresho birimo amakara, ibishishwa bya cocout n'ibiti,ibisheke bagasse,soyamuri make (Dias et al., 2007; Paraskeva et al., 2008).Ku gipimo gito,ifumbire y'inyamaswazikoreshwa kandi mu gukora karubone ikora.Gukoresha karubone ikora ni ibisanzwe mu kuvana ibyuma mu mazi y’imyanda, ariko ikoreshwa ryayo mu gukumira ibyuma ntibisanzwe mu butaka bwanduye (Gerçel na Gerçel, 2007; Lima na Marshall, 2005b).Ifumbire y’inkoko ikomoka kuri karubone ikora yari ifite ubushobozi bwiza bwo guhuza ibyuma (Lima na Marshall, 2005a).Carbone ikora akenshi ikoreshwa mugukosora ibyuka bihumanya mubutaka namazi bitewe nuburyo bubi, ubuso bunini hamwe nubushobozi buke bwa adsorption (Üçer et al., 2006).Carbone ikora ikuraho ibyuma (Ni, Cu, Fe, Co, Cr) kubisubizo binyuze mumvura nka hydroxide yicyuma, adsorption kuri karubone ikora (Lyubchik et al., 2004).Almond husk yakuye AC yakuye neza Ni mumazi yimyanda hamwe na H.₂SO₄kwivuza (Hasar, 2003).

Vuba aha, biochar yakoreshejwe nk'ivugurura ry'ubutaka kubera ingaruka zayo ku butaka butandukanye bw'umubiri n'ubumara (Beesley et al., 2010).Biochar ikubiyemo ibintu byinshi cyane (kugeza 90%) bitewe nibikoresho byababyeyi (Chan na Xu, 2009).Kwiyongera kwa biochar bitezimbere adsorption ya karubone kama yashonze,ubutaka pH, igabanya ibyuma mumazi no kuzuza intungamubiri za macro (Novak et al., 2009; Pietikäinen et al., 2000).Kumara igihe kirekire biochar mu butaka bigabanya kwinjiza ibyuma hifashishijwe inshuro nyinshi zahinduwe (Lehmann na Joseph, 2009).Beesley n'abandi.(2010) yanzuye ko biochar yagabanije amazi ya Cd na Zn mu butaka bitewe no kwiyongera kwa karubone kama na pH.Carbone ikora yagabanije kwibanda ku cyuma (Ni, Cu, Mn, Zn) mumashami y'ibigori byahinzwe mu butaka bwanduye ugereranije n'ubutaka budahinduwe (Sabir et al., 2013).Biochar yagabanije ingufu nyinshi za Cd na Zn zishonga mu butaka bwanduye (Beesley na Marmiroli, 2011).Bashoje bavuga ko sorption ari uburyo bwingenzi bwo kubika ubutaka.Biochar yagabanije kwibumbira hamwe kwa Cd na Zn kugera ku ncuro 300- na 45 kugabanuka kwikwirakwizwa ryabo, (Beesley na Marmiroli, 2011).