Sorbents thiab Biologicals nyob rau hauv niaj hnub kev lag luam

Txhua txhua xyoo nyob rau hauv peb lub teb chaws yog loj hlob tseeb ntawm tej kev daws teeb meem rau localization thiab liquidation ntawm cov roj Kev ua qias tuaj, acids, alkalis thiab lwm yam khoom ua kua. Qhov no yog rau ob peb yog vim li cas: deterioration ntawm kev sib txuas lus, tib neeg yam, kev siv technology tshiab thiab tej yam ntuj tso kev kub ntxhov. Nyob rau hauv no hais txog, muaj yog zawm ntawm ib puag ncig qauv, nce kev nplua. Hloov cov cai los tiv thaiv cov ib puag ncig feem ntau cov lag luam. Nws yuav tsum tau cov kev taw qhia ntawm niaj hnub ib puag ncig technologies.

Tam sim no, domestic thiab txawv teb chaws xyaum, dua yog tau nyiaj tsis raws li ib tug nyias muaj nyias ib kev chaw thiab zoo, mobile thiab yooj yim rau siv ceg, uas yog raws li sorbents, sau cov nyiaj nyob rau hauv daim ntawv ntawm cov booms, mats, tog hauv ncoo, napkins thiab lwm yam uas tsis yog-woven cov ntaub ntawv, biologics . Tej ceg yog feem ntau tsim nyob rau hauv raws li cov uas yuav tsum tau ntawm cov neeg, raws li nyob rau hauv nws cov kev xav tau. Lawv yog cov cim nyob rau hauv hais tias lawv muaj peev xwm yuav tsim nyob rau hauv mus ib yam txaus ntshai kua (roj, lwm yam organic kua, kua qaub, alkalis, mercury thiab thiaj li nyob.) Yuav kom cov dej lub cev los yog teev tag nrho cov hom ntawm cov av.

By lawv tus kheej lub Cheebtsam ntawm cov ceg yog advanced chaw muaj zog nqus, adsorb, decompose tej kua, nchuav rau ib tug dej saum npoo muaj nyob rau hauv cov av los yog wastewater, cua daj cua dub dej. Lawv yuav tsum tau muas thiab siv ib lub zuj zus yog tias tsim nyog.

Sorbents. Niaj hnub no cov kev sib tham nrog nyob rau hauv kom meej txog dab tsi nws yog dab tsi thiab yog cov mechanisms ntawm kev txiav txim ntawm no no lub cev thiab tshuaj txhais tau tias ntawm cov pa phem tswj, tsis muaj yuav tsum tau: tej kws muaj txuj, uas, nyob rau hauv kev xyaum, muaj nrog tsawg kawg ib tug yuav nchuav kua, paub nrog cov cuab yeej. Nws yog lub npe hu hais tias lawv txawv nyob rau hauv lub keeb kwm ntawm dispersion, lub haum cim ntawm tus txheej txheem, qhov dej tso zis. Nyob rau hauv kev xyaum, cov inorganic thiab organic sorbents muaj ob yam hluavtaws keeb kwm. Lawv yooj yim cuab yeej uas koj yuav tsum tau them nyiaj mloog thaum xaiv - sorption muaj peev xwm txhais tias yog tus nqi ntawm cov spilled kua absorbing units sorbent. Nyob rau hauv tas li ntawd, raws li cov txheej xwm yuav suav hais tias tej zog raws li txawm, buoyancy, thiab cov complexity ntawm daim ntawv thov, ntawm chav kawm, nqi. Ntawm kuj zoo kawg tseem ceeb nyob rau hauv cov kev xaiv ntawm ib tug xim muaj peev xwm, piv txwv li dab tsi uas lawv muaj peev xwm nqus cov kua: qhov ntau lawv yog universal, lub zoo dua. Nco ntsoov them sai sai mus rau nram qab no cov lus nug: Puas yuav ua tau tsim dua tshiab lub siv sorbent thiab re-siv nws, yuav ua li cas nws yuav tsum muab pov tseg los yog puas lawm thiab yuav ua li cas no tus txheej txheem yog environmentally kev ruaj ntseg (ib co siv sorbents ntawm tej yam ntuj tso keeb kwm yog kiag li txawm yuav sab laug rau ntawm qhov chaw ntawm lub txeej).

Sorbents yuav siv tau nyob rau hauv ib tug neeg daim ntawv (nphoo rau ntawm qhov chaw ntawm lub nchuav kua) thiab siv los mus download tau tshwj xeeb pab kiag li lawm (e.g., nyob rau hauv cov roj cuab, cov ntxaij lim dej, sau tog hauv ncoo, mats, booms, etc ..).

Raws li ib qho piv txwv, tej yam ntuj tso sorbents raws li cov zaub mov - perlite, txhab av nplaum, vermiculite, txhab graphite, raws li zoo raws li zaub-raws li - ntoo thuv tawv ntoo, sphagnum ntxhuab, peat thiab lwm tus neeg.

Yog siv raws li sorbents thiab hluavtaws cov ntaub ntawv xws li polyvinyl tshuaj dawb, nylon, hluavtaws latexes, rubbers thiab roj hmab, polypropylene. Hais tias sorption thaj chaw ntawm ib co hluavtaws cov ntaub ntawv uas los ua lub hauv paus rau zus tau tej cov no sorption tog hauv ncoo, mats, booms, napkins, ribbons, etc., haum rau mus containment thiab mus khoom siv.

Biologics. Nws yog lub npe hu hais tias lub thoob plaws xwm kab mob uas muaj peev xwm ntawm degrading organic tebchaw rau carbon dioxide thiab dej thiab lim tej yam ntuj tso khoom. Tej kab mob-destructors yog tam sim no siv los mus tshem tawm cov pa phem ntawm dej lub cev, cov av. Qhov no yog npaj los kom cov microbial kev ua si nyob rau hauv lub kab mob cheeb tsam, uas yuav ua tau tiav los ntawm cov creation ntawm pom tej yam kev mob. Piv txwv li, yog hais tias nws los txog rau lub av, yuav tsum tuav nws pom theem ntawm kub, humidity, aeration, pH, muaj as ntsiab - nitrogen, phosphorus, poov tshuaj.

Tag nrho cov nce ib qho tseem ceeb txoj kev tshiab rau ho leeb lub decomposition ntawm cov organic tshuaj (roj, roj, roj, phenol, benzene, alcohols, etc.) los ntawm qhia tshwj xeeb biodestruktorov. Nyob rau hauv xyoo tsis ntev los no, qhov no txoj kev yog soj ntsuam raws li cov feem ntau pheej vim efficiency, tsis tshua muaj nqi, yooj yim ntawm kev siv. Niaj hnub no tsim fund kab mob rau zus tau tej cov lom cov khoom npaj rau cov kev kho mob ntawm tej yam ntuj tso khoom los ntawm organic impurities. Cov kev rau lawv xaiv yog cov muaj peev xwm thuam ib tug ntau ntawm cov organic tshuaj, tswj nqi ntawm kab mob thaum lub sij hawm cia, siab ua si, muaj peev xwm loj hlob nyob rau hauv ib puag ncig ntuj, nonpathogenic.

Feem ntau cov zoo biodegradation ntawm cov organic kuab paug tam sim no tiav los ntawm lub simultaneous siv sorbents thiab microorganisms. Rau lub hom phiaj no, lub sorbent yog immobilized kab mob kab mob los destructors. Qhov no txoj kev ua rau nws ua tau rau ho kom cov neeg kawm ntawv thiab tus nqi ntawm sau thiab degradation ntawm cov organic kuab paug. Ib txhia tej yam ntuj tso sorbents nyob rau hauv lawv cov muaj pes tsawg leeg los ntawm cov nyuam muaj bio-cheebtsam uas yuav thuam, piv txwv li, cov roj. Raws li ib qho piv txwv, sorbents ntawm sphagnum ntxhuab muaj nyob rau hauv nws cov qauv humic acid activating ua si oxidizing kab mob hauv zos biocenosis. Lawv feature yog tau daim ntawv thov thaum uas tsis muaj kub. Qhov kom zoo dua ntawm xws biosorbents yog hais tias lawv yog ecologically thiab fireproof, lawv yuav tsum tau nyob rau hauv situ kev kho mob ntawm cov mus nyob rau hauv tag nrho cov cog qoob loo uas lawv yuav tiv nrog ntxhuab soaked nrog kua.