Txhua yam uas nyob ib puag ncig tuaj yeem ua tau composted. Qhov no suav nrog cov khoom pov tseg, cov organic, thiab cov ntaub ntawv uas tshwm sim los ntawm kev khaws cia, kev npaj, ua noj, tuav, muag, lossis kev pabcuam zaub mov. Raws li ntau cov lag luam thiab cov neeg siv khoom tsom mus rau kev ruaj khov, composting plays lub luag haujlwm tseem ceeb hauv kev txo cov khib nyiab thiab sequestering carbon. Thaum composting muaj kev txhawj xeeb, nws yog ib qho tseem ceeb kom nkag siab qhov sib txawv ntawm composting hauv tsev thiab industrial composting.
Industrial Composting
Industrial composting yog ib qho kev tswj xyuas zoo uas txhais ob qho tib si ib puag ncig thiab lub sijhawm rau cov txheej txheem (nyob rau hauv ib qho chaw ua liaj ua teb, hauv tsawg dua 180 hnub, tus nqi tib yam li cov ntaub ntawv ntuj - xws li nplooj thiab nyom clippings). Certified compostable khoom yog engineered kom tsis txhob cuam tshuam cov txheej txheem composting. Raws li microbes zom cov khoom no thiab lwm yam khoom siv organic, cua sov, dej, carbon dioxide, thiab biomass raug tso tawm thiab tsis muaj cov yas tso tseg.
Industrial composting yog cov txheej txheem tswj xyuas qhov tseem ceeb uas tau soj ntsuam xyuas kom muaj txiaj ntsig zoo thiab ua tiav biodegradation. Composters saib xyuas pH, carbon thiab nitrogen ratios, kub, noo noo, thiab ntau dua kom ua tau zoo thiab zoo thiab kom ua raws li cov kev cai.Industrial composting kom tiav biodegradation thiab yog txoj kev ruaj khov tshaj plaws los pov tseg cov organic pov tseg xws li cov khoom noj khoom haus thiab vaj. pov tseg.Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev lag luam composting yog tias nws yuav pab tshem tawm cov khib nyiab pov tseg, xws li cov vaj tsev trimmings thiab cov zaub mov seem, kom deb ntawm qhov chaw pov tseg. Qhov no yog qhov tseem ceeb vim tias cov khib nyiab ntsuab tsis kho yuav lwj thiab tsim cov roj methane. Methane yog cov pa phem hauv tsev cog khoom uas ua rau muaj kev hloov pauv huab cua.
Tsev Composting
Hauv tsev composting yog cov txheej txheem lom neeg thaum lub sij hawm ib txwm muaj cov kab mob, kab mob thiab kab zom zom cov khoom siv organic xws li nplooj, nyom clippings thiab qee cov khoom hauv chav ua noj rau hauv cov khoom zoo li av hu ua compost. Nws yog ib daim ntawv ntawm kev rov ua dua tshiab, ib txoj hauv kev zoo los rov qab cov khoom noj uas xav tau rau hauv av. Los ntawm composting chav ua noj scraps ibd yard trimmings nyob rau hauv tsev, koj tuaj yeem txuag qhov chaw pov tseg uas muaj txiaj ntsig zoo ib txwm siv los pov tseg cov khoom siv no thiab pab txo qis cua emissions los ntawm cov nroj tsuag incinerator uas hlawv cov khib nyiab. Qhov tseeb, yog tias koj compost ua ntu zus, qhov ntim ntawm cov khib nyiab koj tsim tuaj yeem raug txo kom ntau li 25%! Composting yog qhov ua tau zoo, yooj yim thiab tuaj yeem yooj yim dua thiab tsis tshua kim dua li ntim cov khib nyiab thiab coj mus rau qhov chaw pov tseg lossis hloov chaw.
Los ntawm kev siv compost koj rov qab cov organic teeb meem thiab cov as-ham rau cov av nyob rau hauv ib daim ntawv uas yooj yim useable rau cov nroj tsuag. Organic teeb meem txhim kho kev loj hlob ntawm cov nroj tsuag los ntawm kev pab txhawm rau txhawm rau cov av nplaum hnyav rau hauv kev ntxhib los mos zoo dua, los ntawm kev ntxiv dej thiab cov khoom noj muaj peev xwm tuav cov av xuab zeb, thiab los ntawm kev ntxiv cov as-ham rau txhua cov av. Kev txhim kho koj cov av yog thawj kauj ruam mus rau kev txhim kho kev noj qab haus huv ntawm koj cov nroj tsuag. Cov nroj tsuag noj qab haus huv pab ntxuav peb cov huab cua thiab txuag peb cov av. Yog tias koj muaj lub vaj, nyom, tsob ntoo, lossis txawm tias lub thawv cog qoob loo, koj muaj peev xwm siv compost.
Qhov txawv ntawm Industrial composting thiab Home composting
Ob daim ntawv ntawm composting tsim ib qho kev nplua nuj compost thaum kawg ntawm txoj kev. Industrial composting muaj peev xwm tuav tau qhov kub thiab txias ntawm cov compost ntau nruj.
Nyob rau theem yooj yim tshaj plaws, hauv tsev composting ua rau cov av nplua nuj nyob rau hauv qhov tshwm sim ntawm kev puas tsuaj ntawm cov organic pov tseg xws li cov khoom noj khoom haus, nyom clippings, nplooj, thiab tshuaj yej hnab. Qhov no tshwm sim nyob rau ib lub hlis feem ntau nyob rau hauv lub tiaj nyom compost chim, los yog ib lub tsev compost bins. Tab sis, cov xwm txheej thiab qhov kub thiab txias rau hauv tsev composting tu siab yuav tsis tawg PLA bioplastic khoom.
Qhov ntawd yog qhov uas peb tig mus rau kev ua liaj ua teb - ntau kauj ruam, saib xyuas cov txheej txheem sib xyaw nrog ntsuas cov khoom siv dej, cua, nrog rau cov khoom siv carbon thiab nitrogen-nplua nuj. Muaj ntau ntau hom kev lag luam composting - lawv txhua tus optimize txhua kauj ruam ntawm cov txheej txheem decomposition, los ntawm kev tswj cov xwm txheej zoo li shredding cov khoom rau tib qhov loj los yog tswj qhov kub thiab txias thiab oxygen. Cov kev ntsuas no ua kom sai sai biodegradation ntawm cov khoom siv organic kom zoo, tsis muaj tshuaj lom compost.
Ntawm no yog cov txiaj ntsig ntawm kev sim piv cov compost nrog tsev compost
| Industrial Composting | Tsev Composting | |
| Sijhawm | 3-4 lub hlis (ntev tshaj plaws: 180 hnub) | 3-13 hli (ntev: 12 hli) |
| Txuj | ISO 14855 Kev Tswj Xyuas Kev Lag Luam | |
| Kub | 58 ± 2 ℃ | 25 ± 5 ℃ |
| Kev ntsuas | Tus nqi degradation kiag li ≥90%;Tus txheeb ze degradation tus nqi> 90% | |
Txawm li cas los xij, composting hauv tsev yog ib txoj hauv kev zoo los txo cov khib nyiab thiab rov qab carbon rau hauv av. Txawm li cas los xij, hauv tsev composting tsis muaj qhov sib xws thiab kev tswj hwm ntawm cov chaw ua liaj ua teb. Kev ntim khoom bioplastic (txawm tias ua ke nrog cov khoom noj khib nyiab) yuav tsum muaj qhov kub thiab txias ntau dua li tuaj yeem ua tiav lossis txhawb nqa hauv qhov chaw hauv tsev. Rau cov khoom noj loj loj, bioplastics, thiab kev hloov pauv ntawm cov organics, kev ua liaj ua teb yog qhov ua tau zoo tshaj plaws thiab muaj txiaj ntsig kawg ntawm lub neej ib puag ncig.
Feel free to discuss with William: williamchan@yitolibrary.com
Post lub sij hawm: Nov-22-2023