Hauv kev txhim kho tshiab hauv kev kho dej,Polyaminetau tshwm sim los ua ib qho kev daws teeb meem muaj zog thiab ruaj khov los daws cov teeb meem kev txhawj xeeb txog qhov zoo ntawm dej thoob ntiaj teb. Cov tshuaj lom neeg no tau txais kev saib xyuas vim nws muaj peev xwm tshem tawm cov kuab paug ntawm cov dej, ua rau muaj dej haus huv dua thiab muaj kev nyab xeeb dua.
Polyamine, ib hom organic compound uas muaj ntau pawg amino, tau ua pov thawj tias yog ib qho kev hloov pauv hauv cov txheej txheem kho dej. Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau nws muaj txiaj ntsig zoo hauv kev coagulation, flocculation, thiab sedimentation - cov theem tseem ceeb hauv kev tshem tawm cov khoom tsis huv ntawm dej. Tsis zoo li cov tshuaj kho dej ib txwm muaj, polyamine muaj kev cuam tshuam tsawg rau ib puag ncig, ua rau nws yog ib qho kev xaiv zoo rau cov lag luam thiab cov nroog uas xav siv cov kev coj ua kom ruaj khov dua.
Ib qho ntawm cov kev siv tseem ceeb ntawm polyamine hauv kev kho dej yog kev tshem tawm cov khoom me me thiab cov colloids. Cov khoom me me no, xws li cov organic teeb meem mus rau cov pa phem hauv kev lag luam, feem ntau ua rau muaj kev cov nyom loj rau cov chaw kho dej. Polyamine, nrog nws cov khoom coagulating zoo heev, tsim cov khoom loj dua thiab denser los ntawm cov txheej txheem ntawm flocculation, uas ua rau yooj yim tshem tawm thaum lub sijhawm lim dej tom ntej.
Ntxiv mus, kev siv polyamine hauv kev kho dej sib haum nrog kev loj hlob thoob ntiaj teb ntawm kev ruaj khov. Thaum cov lag luam nrhiav lwm txoj hauv kev zoo rau ib puag ncig, polyamine sawv tawm rau nws qhov cuam tshuam tsawg kawg nkaus rau cov ecosystem hauv dej thiab nws cov biodegradability. Qhov txo qis ntawm ib puag ncig ua rau polyamine yog qhov kev xaiv zoo rau cov chaw kho dej uas tsom mus rau kev ua raws li cov cai ib puag ncig nruj thaum ua kom ntseeg tau tias muaj kev noj qab haus huv thiab kev nyab xeeb ntawm cov zej zog.
Xaus lus, qhov kev nce ntxiv ntawm polyamine hauv kev kho dej yog ib kauj ruam tseem ceeb rau txoj hauv kev ruaj khov thiab ua haujlwm tau zoo dua los tiv thaiv cov dej zoo. Thaum cov lag luam thiab cov nroog thoob ntiaj teb ntsib teeb meem ntau ntxiv hauv kev muab dej haus huv thiab muaj kev nyab xeeb, polyamine tshwm sim ua lub teeb ci ntsa iab ntawm kev cia siab, muab kev daws teeb meem zoo rau yav tom ntej noj qab haus huv thiab ruaj khov dua.
Lub sijhawm tshaj tawm: Lub Ib Hlis-05-2024
