Phytoremediation

                Thlai hian carbon dioxide a hip lut a, chu chu chaw siam nan hmang tangkaiin a taksa ah a lo dah tha hmak hmak thin a, hei hian boruaka carbon dioxide nasa lutuk tur a veng tlat thin. Hetiang deuh chiah green plants te hian leilunga pollutants thenkhat hip lutin a taksa ah a dah tha daih thei a. Chu chuan environment-a pollutants concentration sang lutuk tur a veng thei. Thlai thenkhat, pollutants hip khawm chak bik riau thlaite, polluted areas ah chingin pollutants tih tlem nan an hmang thin a, chu chu Phytoremediation an ti. 

              Soil hi kan thlai tona ber, a tel lova thlai chin theih miah lohna a ni a. Soil atangin thlaiin tui leh nutrients awm ang angte a hip thin. Thlai hian filter water a hip lova, tui leh nutrients inchawhpawlh soil solution a hip thin. Leilunga nutrients awm ang ang, a tha emaw, a chhia emaw a hip mai thin. Highly polluted soil ah thlai kan ching anih chuan thlai taksa ah pollutants an awm tel ngei tura ngaih a ni. Chuti anih si chuan thlai thianghlim nei tur chuan leilung hi a thianghlim a ngai tihna a ni.

            Leilung atanga pollutants lakbo hi tih namai a ni lova, a harsa em em dawn ani tih chu hetia ngaihtuah mai pawh hian a hriat reng mai. A tih theih dan awmchhun chu pollutants hip khawm thei thlai chin mai kha a awlsam ber chu a ni ta a ni.

             Brassica juncea (Antam) hian leilung atangin chromium leh lead a hiplut thei a, a taksa ah a dahtha thei a ni tih hriat a ni a. Tichuan antam chu polluted site ah nasatakin an ching a, a hnuah antam chu an seng khawm leh a, laboratory ah antam taksa atangin heng pollutants te hi la chhuakin an tibo leh a, duh chuan a recycle theih bawk. Antam hi a puitling hma a, a taksa a nem (non-woody) bawk a, a taksa atanga heavy metals lak chhuah pawh a awlsam deuh ngei ang. 

            Arsenic hi chemical hlauhawm tak mai pakhat a ni a, taksa ah natna a thlen thei a, chu chu arsenic poisoning an ti. Arsenic leilungah a tam chuan tui intur ah arsenic a tel fo thin. Lei hnuai atanga tui lak chhuah (underground water) ah te hlei hlei hian arsenic a tam fo thin. Ruah a sura leilunga tuilutin chhungril thuk lamah toxic chemicals a dahlut fo thin a, chu chu tuihnuai atanga tui pump chhuah atangin kan hmulet leh thei fo thin bawk. Pteris vittata (katchat chikhat) hian leilung atangin arsenic a hip khawm chak em em a, thlai dang zawng zawng aiin nasatakin a hip chak bik a, concentration hniam em em pawh nise a hip khawm tho tho thin. Pteris vittata phytoremediation atan a hman tangkai theih hle dawn tihna anih chu.