Ib qho chaw kho dej phwj tuaj. Lub tswv yim ntawm reusing organic teeb meem los yog pov tseg nyob rau hauv cov txheej txheem kev lag luam thiab lwm yam kev pib tsis yog ib tug tshiab, thiab ob peb xyoos dhau los tau pom ib tug xov tooj ntawm nthuav tej yaam num coj zoo.
Thomas Imo | Photothek | Cov duab Getty
Ib tsob nroj Australian uas hloov tib neeg pov tseg rau hauv cov chiv thiab lub zog tau qhib, nrog cov neeg koom nrog hauv txoj haujlwm vam tias nws yuav txo qis carbon emissions thiab txuag nyiaj.
Nyob ntawm Loganholme Wastewater Treatment Plant hauv Logan City, Queensland, biosolids gasification facility yog tsim los ntawm Logan Water, dej lag luam ntawm Logan City Council.
Raws li pawg sab laj, 28 lab Australian duas (kwv yees li $ 20 lab) qhov chaw "s dej phwj tuaj nrog kub kub heev." Lub koom haum Australian Renewable Energy Agency tau muab $6 lab nyiaj pab rau qhov project.
Cov khoom kawg ntawm cov txheej txheem yog ib qho tsis muaj ntxhiab biochar uas tuaj yeem siv los ua chiv hauv kev ua liaj ua teb, thiab lwm yam. Hauv tsab ntawv tshaj tawm hnub Tuesday, pawg sab laj tau piav txog lub chaw ua haujlwm "thawj yam hauv Australia."
Logan Water tau koom tes nrog ntau tus neeg koom tes txhawm rau xa qhov project gasifier. Ib qho tseem ceeb ntawm txoj haujlwm yog kev teeb tsa ntawm ob lub tshuab ua kom muaj zog driers tsim hauv lub teb chaws Yelemees los ntawm ELIQUO, lub tuam txhab Dutch. Cov tshuab ziab khaub ncaws txhua qhov hnyav 34 metric tons thiab ntev 18 meters.
"Cov txheej txheem gasification cuam tshuam nrog biosolids (s dej sludge) raug dewatered, qhuav thiab kho thaum kub siab," pawg sab laj hais. "Tsuas yog tsim los ntawm cov txheej txheem tom qab ntawd raug ntes thiab siv rau lub sijhawm ziab."
Ua ntej lub chaw qhib, cov tsheb thauj khoom tau coj cov dej phwj tuaj mus rau lwm qhov chaw uas nws tau rov ua dua li cov chiv qis.
"Kev ua haujlwm txuag nyiaj thiab cov nyiaj qiv nyiaj yuav rov qab yuav luag $ 1 lab txhua xyoo rau Lub Nroog Logan thaum cov nyiaj tau los tshiab yuav raug tsim los ntawm kev muag khoom biochar," raws li pawg sab laj. Cov pa roj carbon emissions yuav raug txo qis los ntawm kwv yees li 6,000 metric tons hauv ib xyoos, nws ntxiv.
Tau qhov twg los: https://www.cnbc.com/2022/04/28/australia-opens-facility-to-convert-human-waste-into-fertilizer.html