Ua rau cov neeg siv khoom xav txog kev siv cov khoom siv pov tseg uas ua rau muaj kev phom sij

1. Ua kom cov kev coj ua ntsuab tob zuj zus

Ib tuj ntawv pov tseg, uas raug siv dua tshiab, yuav muaj peev xwm hloov mus ua 850 kg ntawv rov ua dua tshiab. Qhov kev hloov pauv no tsis yog tsuas yog qhia txog kev siv cov peev txheej zoo xwb, tab sis kuj tiv thaiv 3 cubic meters ntawm cov khoom siv ntoo muaj nqis, kom lawv thiaj li muaj peev xwm vam meej hauv hav zoov thiab tswj tau qhov sib npaug ntawm ecological. Tib lub sijhawm, cov txheej txheem no txuag tau 100 cubic meters ntawm dej, uas yog qhov zoo rau kev daws teeb meem ntawm kev tsis txaus dej.

Hais txog kev txo cov pa phem rau ib puag ncig, txhua tuj ntawm cov ntawv pov tseg siv txo qhov kev siv 300kg ntawm cov khoom siv tshuaj lom neeg, yog li txo qhov kev tso tawm ntawm cov tshuaj lom neeg uas yuav tsim tawm thaum lub sijhawm tsim khoom. Tsis tas li ntawd, 1.2 tuj ntawm thee thiab 600 kWh ntawm hluav taws xob tuaj yeem txuag tau, uas yog qhov tseem ceeb heev rau kev txuag hluav taws xob thiab txo cov pa phem, thiab txhawb kev txhim kho hluav taws xob kom ruaj khov.

Siv 1 tonnes ntawm cov khoom ua los ntawm 100% daim ntawv rov ua dua tshiab yuav txo tau cov pa roj carbon dioxide los ntawm 11.37 tonnes. Qhov no tsis yog tsuas yog kev xav txog kev paub txog ib puag ncig xwb, tab sis kuj yog kev teb zoo rau kev hloov pauv huab cua thoob ntiaj teb. Kev siv daim ntawv rov ua dua tshiab maj mam dhau los ua lub zog tseem ceeb hauv kev txhawb nqa kev ua neej ntsuab thiab tsim kom muaj lub zej zog uas muaj cov pa roj carbon tsawg.

2. Cov khoom seem hauv cov ntawv pov tseg, cov khoom siv raw rau cov ntawv rov ua dua tshiab, thiab lawv cov teebmeem
Cov ntawv pov tseg thaum lub sijhawm rov ua dua tshiab, feem ntau nqa ntau yam khoom seem, cov khoom seem no tsis yog tsuas yog ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv xwb, tab sis kuj tseem yuav muaj kev cuam tshuam tsis zoo rau ib puag ncig ntuj.

Cov hlau hnyav yog ib qho ntawm cov khoom seem uas pom ntau hauv cov ntawv pov tseg. Cov txheej txheem tsim cov ntawv rov ua dua tshiab yuav muaj cov hlau hnyav xws li cov hlau lead, mercury thiab cadmium. Cov hlau hnyav no yog lom rau tib neeg lub cev, thiab kev raug lossis noj cov tshuaj uas muaj cov hlau hnyav ntev ntev yuav ua rau muaj ntau yam teeb meem kev noj qab haus huv. Qhov tseem ceeb dua, cov hlau hnyav tsis yooj yim lwj hauv ib puag ncig ntuj, thiab thaum lawv nkag mus rau hauv lub ecosystem, lawv tuaj yeem sib sau ua ke los ntawm cov khoom noj khoom haus, thaum kawg ua rau puas tsuaj rau qhov sib npaug ntawm ecological.
Cov khoom siv organic kuj yog ib qho tseem ceeb hauv cov ntawv pov tseg. Thaum cov ntawv rov ua dua tshiab kov cov tshuaj lom neeg thiab cov kab mob me me thaum siv, cov pulp hauv nws yuav raug rhuav tshem mus rau hauv cov khoom siv organic tsis zoo, xws li benzene thiab phenol. Cov khoom siv organic no muaj peev xwm ua rau tib neeg lub cev thiab ib puag ncig puas tsuaj, thiab yuav ua rau muaj teeb meem kev noj qab haus huv xws li khaus tawv nqaij thiab teeb meem ua pa. Lawv kuj tseem yuav ua rau cov dej thiab av qias neeg, cuam tshuam rau kev loj hlob thiab kev txhim kho ntawm cov nroj tsuag thiab tsiaj txhu.

Cov kab mob thiab cov kab mob kuj yog cov seem hauv cov ntawv rov ua dua tshiab uas yuav tsum tsis txhob tsis quav ntsej. Cov ntawv pov tseg yuav muaj ntau yam kab mob thiab cov kab mob, xws li Escherichia coli, pneumococcus thiab cov kab mob, yog tias tsis kho kom zoo thaum lub sijhawm rov ua dua tshiab. Cov kab mob no ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv thiab kev tu cev ib puag ncig, thiab yuav ua rau muaj kev sib kis kab mob thiab ua rau muaj kuab paug rau ib puag ncig.

Thaum siv cov ntawv pov tseg rov qab thiab rov siv dua, yuav tsum muaj kev ntsuas zoo, xws li txhim kho kev sib sau ua ke ntawm cov ntawv pov tseg, txhim kho cov txheej txheem tsim cov ntawv rov ua dua tshiab thiab txhawb kev tua kab mob ntawm cov ntawv rov ua dua tshiab, kom txo tau qhov txaus ntshai rau tib neeg kev noj qab haus huv thiab ib puag ncig los ntawm cov khoom seem hauv cov ntawv pov tseg. Tib lub sijhawm, pej xeem kuj yuav tsum txhim kho kev paub txog ib puag ncig, kev siv thiab pov tseg cov ntawv pov tseg kom zoo, thiab ua ke tiv thaiv peb ib puag ncig.

3. Tej zaum yuav muaj cov khoom seem hauv daim ntawv rov ua dua tshiab
Cov txheej txheem tsim cov ntawv rov ua dua tshiab yog ib qho txheej txheem nyuaj thiab nyuaj heev, uas suav nrog kev rhaub cov pulp ntawm qhov kub siab, ntxiv cov calcium hypochlorite, thiab kev tua kab mob kub siab thib ob thaum lub sijhawm pwm lub tog raj kheej. Cov kauj ruam ua tiav no tua tau ntau tus kab mob thiab cov kab mob, yog li ua kom ntseeg tau tias cov ntawv rov ua dua tshiab huv si. Txawm li cas los xij, txawm tias muaj cov txheej txheem tsim khoom no, tseem muaj qee cov noob pwm uas nyuaj rau tshem tawm, suav nrog cov hom xws li Penicillium, Aspergillus erythropolis thiab Aspergillus flavus.
Feem ntau cov pwm no yog los ntawm cov ntawv pov tseg, thiab lawv yooj yim hloov mus rau lawv qhov chaw nyob thiab muaj peev xwm nyob tau hauv ntau yam xwm txheej nyuaj. Txawm tias nyob rau hauv qhov kub siab txog li ntau pua degrees, cov pwm no tseem muaj peev xwm nyob tau. Tib lub sijhawm, vim lawv cov tshuaj lom neeg ruaj khov, cov kua qaub thiab alkalis muaj zog thiab cov tshuaj tua kab mob oxidizing thiab lwm yam kev siv tshuaj tua kab mob feem ntau tsis muaj zog tiv thaiv lawv.
Ntawm cov noob pwm no, Aspergillus flavus muaj tshuaj lom heev. Nws yog ib qho ntawm cov tshuaj lom tshaj plaws hauv ntiaj teb, nrog rau kev lom ntau dua li cov tshuaj lom xws li nicotine thiab formaldehyde. Tsuas yog siv 0.1 gram ntawm aflatoxin kom tuag tau hauv lub sijhawm luv luv. Qhov tseem ceeb tshaj plaws, txawm tias nws tsuas yog noj lossis nqus tau me me hauv lub sijhawm ntev, aflatoxin yuav ua rau muaj kev puas tsuaj loj rau tib neeg txoj kev ua pa thiab kev zom zaub mov, thiab tej zaum yuav ua rau muaj qog nqaij hlav xws li mob qog noj ntshav siab, mob qog noj ntshav ntsws thiab mob qog noj ntshav plab. Lub Koom Haum Kev Noj Qab Haus Huv Ntiaj Teb tau faib nws ua ib qho carcinogen, thiab nws qhov kev puas tsuaj tsis tuaj yeem tsis quav ntsej.

Zoo siab tias, Aspergillus flavus spores yuav pw tsaug zog hauv qhov chaw kub siab, yog li ntawd ib ntus lawv txoj kev loj hlob thiab kev tsim tawm yuav nres.

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Tiv tauj peb nrog cov ntaub ntawv hauv qab no!