Xiaolan Cov Dej Dej Kho Dej Hauv Lub Nroog Zhongshan, Guangdong tau txais cov txheej txheem "siab kub composting + low temperature carbonization" dej phwj kho tshuab, uas zoo heev txhim kho cov dej nyob ib puag ncig thiab ua lub luag haujlwm tseem ceeb hauv kev tswj cov dej paug, tiv thaiv cov dej zoo thiab kev sib npaug. ntawm lub pas dej hauv zos.
Tam sim no, peb lub tuam txhab ultrasonic qib gauges thiab ultrasonic flowmeters yog siv nyob rau hauv qhov chaw kho dej phwj tuaj.Tom qab lub sijhawm ntawm kev sim thiab siv, cov neeg siv khoom tawm tswv yim zoo.
