Chav e tua hluav taws yog hais txog hluav taws ntawm cov khoom siv hluav taws xob, cov twj paj nruag thiab lwm yam khoom siv hluav taws xob, xws li cov thawv faib khoom, cov khoos phis tawm, cov khoom ntsuas, cov chav tsim hluav taws xob thiab lwm yam. hluav taws xob muaj hluav taws xob, ntawm no yog ob hom hluav taws tua hluav taws feem ntau siv rau chav kawm hluav taws raws li hauv qab no:
Qhov thib ib yog Co2 tua hluav taws, nws yog them nrog tus neeg sawv cev tua hluav taws kub Co2 roj nrog keeb kwm ntau dua 100 xyoo, nws yog pheej yig, yooj yim kom tau txais thiab npaj, thiab feem ntau nyob ntawm kev tua thiab ib feem txias, carbon dioxide muaj qhov siab dua , hais txog 1.5 npaug ntawm huab cua. Thaum siv cov pa roj carbon monoxide Co2 los tso tawm hluav taws xob, txhawm rau tiv thaiv hluav taws xob luv lossis hluav taws xob, nws yuav tsum raug sau tseg tias carbon dioxide hom hluav taws tua hluav taws yuav tsum tsis txhob muaj lub raj kub txau hluav taws xob. Yog tias qhov voltage siab tshaj 600V, lub hwj chim yuav tsum muab txiav tawm ua ntej yuav tua.
 tshuaj tua hluav taws hluav taws xob |  chav kawm tua hluav taws e tua hluav taws |
Ib qhov ntxiv yog cov hmoov qhuav hluav taws tua hluav taws, nws yog nruab nrog cov tshuaj txhuam cov hmoov qhuav xws li ammonium phosphate, uas yooj yim ntws thiab qhuav. Nws yog tsim ntawm cov inorganic ntsev thiab pulverizing thiab ziab ntxiv, uas muaj peev xwm sib ntaus thiab txuag hluav taws xob.
