Cov ntaub so menyuam mos yog qhov tseem ceeb txhua hnub hauv ntau lub tsev thiab chaw zov me nyuam, tab sis qhov tshwm sim tom qab siv tau txais kev saib xyuas me ntsis. Lawv puas tuaj yeem yaug? Puas yog "biodegradable" cov ntaub so sib txawv? Lawv puas tuaj yeem mus rau hauv cov quav? Kab lus no teb cov lus nug no nrog cov ntaub ntawv siv tau, txheeb xyuas tau. Qhov luv luv version: feem ntau, siv cov ntaub so me nyuam hauv lub thoob khib nyiab, tsis yog hauv chav dej.
Lus Teb luv luv
Lub hnab siv cov ntaub so thiab muab tso rau hauv lub thoob khib nyiab.
Tsis txhob yaug lawv, txawm tias lub pob hais tias "biodegradable" lossis "cog-raws li."
Kho cov lus thov "flushable" nrog ceev faj thiab xyuas lawv tawm tsam cov qauv lees paub (saib hauv qab).
Compost tsuas yog so nrog cov ntawv pov thawj tshwj xeeb compostability, thiab tsuas yog qhov chaw tsim nyog txais lawv.
Tshawb xyuas cov cai hauv zos cais rau kev ntim khoom.
Yog vim li cas tus me nyuam so tsis nyob hauv chav dej
Cov ntaub so tsis yog daim ntaub tso quav
Daim ntawv tso quav tso zis yog ua los ntawm cov fibers luv luv uas tsis muaj zog ntub, yog li nws ntog sai sai hauv dej. Amenyuam somuaj txoj haujlwm tsis sib xws: nws yuav tsum nyob twj ywm thaum ntub kom nws tuaj yeem ntxuav cov tawv nqaij tsis muaj shredding. Ob lub hom phiaj tsim qauv no tsis sib haum. Ib daim ntaub so muaj zog txaus siv feem ntau muaj zog txaus kom muaj sia nyob hauv cov kav dej.
Yuav ua li cas tom qab dej ntws tawm
- Cov kav dej hauv tsev:So ntes ntawm khoov thiab pob qij txha, qhov chaw uas lawv khaws lwm cov khib nyiab thiab ua rau txhaws.
- Septic systems:So so maj mam thiab sib sau ua ke hauv lub tank, ua kom lub sijhawm siv sijhawm luv.
- Pumping chaw nres tsheb:Fibers qhwv ib ncig ntawm lub twj tso kua mis impeller, nce kev txij nkawm thiab downtime.
- Cov nroj tsuag kho mob:Cov ntxaij vab tshaus ntes cov ntaub so, uas yuav tsum tau muab tshem tawm thiab xa mus rau qhov chaw pov tseg.
Cov ntaub so kuj yog ib feem ntawm "fatbergs," hardened masses roj, roj, thiab roj. Ib tug fatberg tshem tawm los ntawm London cov kav dej hauv xyoo 2017 tau tshaj tawm tias hnyav ib ncig 130 tonnes, nrog rau cov ntaub so tseem ceeb ntawm nws cov pleev. Cov ntaub so tsis yog tsuas yog ua rau, tab sis lawv feem ntau muab lub moj khaum uas lwm yam khoom siv clings rau.
Tus me nyuam so yog ua los ntawm
Ib daim ntaub so muaj peb ntu: lubsubstrate(cov ntaub nonwoven), lubtshuaj pleev ib ce(dej, me me surfactants, humectants, preservatives), thiab covntim(yas zaj duab xis, hau, los yog tubs).
Ntau tus menyuam so substrates yog tsim los ntawm spunlace, tseem hu ua hydroentanglement. Siab - cov dav hlau dej siab entangle fibers rau hauv cov ntaub yam tsis muaj kev vam khom rau cov tshuaj binders. Qhov tshwm sim yog mos, qis-linting, thiab muaj zog thaum ntub, uas yog vim li cas feem ntau spunlace tus me nyuam cov ntaub so tsis tau tsim los ua kom tawg mus rau hauv chav dej.
Kev xaiv fiber ntau cuam tshuam dab tsi tshwm sim tom qab muab pov tseg:
|
Fiber ntau |
Keeb kwm |
Tom qab muab pov tseg |
Kev cuam tshuam |
|
Viscose / lyocell |
Regenerated cellulose |
Biodegrades nyob rau hauv moist, microbially active tej yam kev mob |
Tsis tuaj yeem flushable lossis hauv tsev -compostable |
|
Paj rwb / ntoo pulp |
Ntuj |
Biodegradable; qeeb yog kho los yog sib tov |
Ib yam li saum toj no |
|
Polyester (PET), polypropylene (PP) |
Petroleum-raws li |
Tsis txhob txhais tau tias biodegrade; tuaj yeem tshem cov microfibers |
Cov thoob khib nyiab nkaus xwb |
|
PLA |
Bio-raws li yas |
Feem ntau xav tau kev lag luam composting |
Tsis yog rau hauv tsev compost los yog cov kav dej phwj tuaj |
Blends yog ntau, yog li cov npe khoom xyaw qhia koj ntau dua li qhov kev thov kev lag luam ua.
Decoding lub "Flushable" Label
Raws li txoj cai, "flushable" txhais tau hais tias cov khoom lag luam tshem tawm cov kab hauv chav dej thiab cov kav dej, disperses hauv lub sijhawm tsim nyog, thiab tsis ua mob rau lub twj tso kua mis lossis kev kho mob. Cov qauv ntsuas ntsuas suav nrog INDA / EDANA cov lus qhia ua kom dej ntws tawm thiab UK's Water UK "Fine to Flush" tus qauv. Lawv ntsuas cov yeeb nkab clearance, disintegration, settling, thiab biodegradability, ntawm lwm yam.
Cov kev xeem no muaj kev txwv. Laboratory tej yam kev mob tsis tag nrho reproduced tiag tiag cov kav dej phwj, thiab dej kev lag luam txoj hauj lwm dav dav yog ntxuav tib neeg cov khib nyiab thiab ntaub ntawv tso quav tso. Qee lub nroog tawm tswv yim tiv thaiv kom tshem tawm cov ntaub so txhua.
Txoj cai kuj hloov zuj zus. EU's Single-Siv Plastics Directive (2019/904) xav kom cov ntaub so ntub dej uas muaj cov yas los nqa daim ntawv ceeb toom tiv thaiv dej, thiab ntau lub xeev Asmeskas, suav nrog California thiab Washington, xav kom "Tsis txhob Flush" daim ntawv lo rau ntawm tsis yog - cov ntaub so ntswg. Cov kev xav tau sib txawv raws cheeb tsam thiab tau hloov kho raws sij hawm.
Daim ntawv teev npe ceev ceev:
Puas muaj lub cim "Tsis txhob yaug"?
Cov pob puas tau hais txog tus qauv tshwj xeeb, tsis yog tsuas yog lo lus "flushable"?
Cov khoom xyaw puas muaj PET, PP, lossis PLA?
Puas yog "biodegradable" tuaj nrog cov xwm txheej thiab lub sijhawm?
Yuav Tshem Tawm Cov Menyuam Yaus Li Cas
Cov khib nyiab hauv tsev (lub neej ntawd).Quav cov ntaub so siv thiab muab tso rau hauv ib lub hnab ntim los yog daim ntaub pawm, zoo tagnrho rau hauv ib lub hnab me me kom tswj tau qhov tsw. Npua lub thawv tsis tu ncua.
Cov ntaub so siv nrog cov pawm qias neeg.Ua raws li cov kev taw qhia kev noj qab haus huv hauv zos: co cov khib nyiab pov tseg rau hauv chav dej, tom qab ntawd kaw cov ntaub qhwv thiab so rau hauv ib lub hnab thiab muab tso rau hauv lub dab dej. Tsis txhob yaug cov ntaub so.
Thaum mus.Nqa ib lub hnab me me los yog cov dej tsis muaj dej thiab pov tseg tom qab. Hauv cov chav dej pej xeem, siv lub dab dej, tsis yog chav dej. Sab nraum zoov, ntim tag nrho cov khoom pov tseg.
Composting.Composting hauv tsev tsuas yog cov khoom lag luam uas qhia meej hauv tsev- cov ntaub ntawv pov thawj compost, thiab cov ntaub so nrog tib neeg pov tseg feem ntau tsis tsim nyog. Industrial composting yuav tsum ua raws li cov qauv xws li EN 13432 lossis ASTM D6400, ntxiv rau cov chaw hauv zos uas lees txais cov khoom pov tseg no. Ntau yam tsis ua.
Rov ua dua.Cov ntaub so siv tsis tuaj yeem rov ua dua. Cov kev cai ntim khoom sib txawv los ntawm thaj chaw, thiab cov yeeb yaj kiab yas mos feem ntau raug cais tawm ntawm kev sau curbside.
Tsev kawm ntawv thiab chaw zov me nyuam.Siv ko taw -pedal lidded bins, teem caij tsis tu ncua, thiab tshaj tawm "Tsis txhob yaug" kos npe ze ze ntawm chav dej.
Common Myths
"Biodegradable txhais tau tias flushable."Biodegradation nyob ntawm cov xwm txheej thiab lub sijhawm. Flushability nyob ntawm seb cov khoom tawg sai npaum li cas hauv cov kav dej. Lawv yog cov khoom sib txawv.
"Nroj tsuag-raws li txhais tau tias compostable."Tsis tas li. Yas fibers, binders, los yog coatings tej zaum yuav muaj.
"Ib daim ntaub yuav tsis muaj teeb meem."Blockages tsim maj mam, thiab ib zaug so tuaj yeem yog qhov pib ntawm ib qho.
"Kev qhwv nws hauv daim ntawv tso quav yuav pab tau."Tsis yog.
"Nws yuav tawg hauv qhov chaw pov tseg."Landfills yog qhuav thiab tsis muaj oxygen, yog li degradation qeeb heev.
Yuav ua li cas tom qab lub Bin?
Cov ntaub so feem ntau xaus rau hauv qhov chaw pov tseg, qhov chaw cellulose- cov ntaub ntawv uas tuaj yeem tsim cov methane hauv qab cov pa oxygen-dawb, lossis hauv khib nyiab- mus rau - hluav taws xob incineration qhov twg muaj. Tsis muaj txoj hauv kev pov tseg zoo meej. Kev pov tseg yog ib theem ntawm cov khoom lag luam lub neej voj voog, thiab cov kauj ruam tseem ceeb tshaj plaws yog xaiv txoj hauv kev los ntawm qhov pib.
Txo Cov Khoom Siv Hluav Taws Xob
Siv cov ntaub so ntau npaum li koj xav tau. Rau qee qhov haujlwm, cov ntaub mos muag thiab dej ua haujlwm zoo. Cov ntaub siv rov siv tau txo cov pov tseg pov tseg tab sis ntxiv dej ntxhua khaub ncaws, lub zog, thiab tshuaj ntxuav tes, yog li tsis muaj kev xaiv tsis muaj kev cuam tshuam. Thaum yuav khoom, cia siab rau cov npe khoom thiab cov ntawv pov thawj es tsis yog cov ntawv xov xwm.
Daim ntawv ceeb toom los ntawm Nonwoven Manufacturing Sab
Substrate tsim muaj xws li kev lag luam- tawm ntawm lub zog ntub dej, softness, kev nplij siab ntawm daim tawv nqaij, nqi, thiab dispersibility. Ua kom cov khoom tawg yooj yim dua feem ntau txo nws lub zog hauv kev siv, thiab rov ua dua. Cov neeg tsim khoom tswj kev xaiv fiber ntau thiab cov txheej txheem, tab sis tsis yog li cas cov khoom tiav raug muab pov tseg.
Rau cov hom lag luam thiab cov neeg yuav khoom ntsuas tus me nyuam cov ntaub so substrate tus neeg muag khoom, nws yog qhov tsim nyog los thov cov fiber ntau, cov ntaub ntawv xeem tom qab cov ntaub ntawv flushability lossis compostability thov, thiab cov ntawv sau npe ntawm lub hom phiaj kev lag luam. Weston Nonwoven tsim spunlace nonwoven fabrics, thiab txhua qhov kev thov pov tseg rau kev so tiav yuav tsum tau rov qab los ntawm thib peb - kev sim ntawm cov khoom tshwj xeeb ntawd.
FAQ
Kuv puas tuaj yeem yaug ib tus menyuam so xwb?
Nws tsis pom zoo. Txawm tias ib qho so tuaj yeem snag ntawm cov yeeb nkab khoov thiab pib qhov thaiv.
Cov ntaub so "flushable" puas muaj kev nyab xeeb rau cov septic tank?
Tsis muaj universal septic - ntawv pov thawj muaj kev nyab xeeb, thiab ntau tus kws tshaj lij septic tawm tswv yim tiv thaiv kev ntxhua khaub ncaws.
Cov me nyuam cov ntaub so puas tuaj yeem nkag mus rau hauv cov khib nyiab khib nyiab?
Tsuas yog lawv nqa daim ntawv pov thawj compost thiab koj qhov kev pabcuam hauv zos lees txais lawv. Cov ntaub so av nrog tib neeg pov tseg feem ntau tsis suav nrog.
Kuv yuav ua li cas yog tias kuv ntxuav cov phuam da dej thiab chav dej txhaws?
Tsis txhob tso dej tawm, sim lub plunger maj mam, thiab hu rau tus kav dej yog tias qhov teeb meem tshwm sim. Kev rov tso dej rov qab tuaj yeem thawb qhov txhaws tob dua.
Lub ntim puas tuaj yeem rov ua dua?
Nws nyob ntawm cov khoom siv thiab koj cov cai hauv zos. Rigid tubs feem ntau yuav txais ntau dua li cov zaj duab xis muag.
