Ukuvinjelwa kweCreosote eYurophu: Okudingayo Ukukwazi

Ukuvinjelwa kweCreosote eYurophu

I-Creosote ibilokhu iyindinganiso yegolide yokulondolozwa kwezinkuni, iletha impilo ehlaba umxhwele yeminyaka engama-40 noma ngaphezulu yezinsika zikagesi. Kodwa-ke, ikusasa layo eYurophu liya ngokuya lingaqinisekile. Ukuvinjelwa kwe-creosote sekuseduze njengoba i- European Chemicals Agency (ECHA) ihlukanise i-creosote njenge-carcinogen yeSigaba B kanye ne-protective, bioaccumulate kanye ne-toxic substance. Lokhu kuhlukaniswa kuholele emithethweni eqinile kanye nokuvinjelwa kwesikhathi eside kuzo zonke izinhlelo zokusebenza ezahlukahlukene. Ukuphendula lezi zinkinga, amazwe amaningi aseYurophu asevele evimbele ukusetshenziswa kwe-creosote.

Ukuhlola ezinye izindlela ku-Creosote

Ngokuvinjelwa kwe-creosote emkhathizwe, izinkampani zezinsiza zifuna ezinye izindlela ze-creosote. Izinketho ezifana nensimbi, izigxobo eziyinhlanganisela nezikhonkolo ziyanakwa kodwa ziza nezinselelo:

• Izigxobo zensimbi kungaba yinkinga ngenxa ye-conductivity yabo kanye nobunzima ekukhuphukeni.
• Izigxobo ezihlanganisiwe zinikeza ukuqina nokunakekelwa okuphansi kodwa zingabiza futhi zintule izinzuzo zemvelo zokhuni, olusebenza njengosinki wekhabhoni.
• Izigxobo zikakhonkolo ziyasinda futhi zineqhaza ekukhishweni kweCO2 ephezulu ngesikhathi sokukhiqiza—kufika kumathani angu-1.46 ngesigxobo ngasinye.

Ukusabela emikhawulweni yezivimbelakuvunda zethusi ezisekelwe emanzini ezethulwe e-EU kusukela ngo-2005 - ezibhekane nokwehluleka kwangaphambi kwesikhathi ngenxa yokubola komugqa ophansi - ukwakheka okusha kuye kwavela. Izilondolozi ezithuthukisiwe ezenziwe ngethusi manje zihlanganisa ama-co-biocides athuthukisiwe ukuze kubhekwane nezinkinga ngesikhunta esibekezelela ithusi. Nakuba lezi zindlela zokwelapha ezithuthukisiwe zinweba ukuphila okude, impendulo yemboni ibonisa ukuthi basasilela kubude bokuphila obunikezwa i-creosote.

Intuthuko yakamuva yezinye izindlela ze-creosote ukusetshenziswa kwethusi ezintweni ezigcina uwoyela. Lokhu kuhlanganisa ithusi namafutha axosha amanzi njenge-AWPA P9a noma uwoyela omude, okuhloswe ngawo ukunweba impilo yesigxobo ngaphezu kwalokho okunikezwa yimithi yethusi esekwe emanzini ngokunciphisa ukungena komswakama kanye nokulahlekelwa kokulondoloza. Kodwa-ke, okwamanje kunedatha yokuhlola yasenkambuni elinganiselwe yokuqinisekisa ukusebenza kahle kwesikhathi eside kwalezi zindlela zokwelapha ezintsha ezimweni zangempela zokusetshenziswa kwempilo.

Imikhiqizo Yokuvikela Isithiyo: Isixazululo Sokubola KweGround-Line

Ukubola komugqa ophansi ngokuhamba kwesikhathi kuyindlela evamile yokungasebenzi kahle kwesigxobo. Ukuze kuxazululwe le nkinga ukusetshenziswa kokubola komhlabathi, imikhiqizo yokuvikela izithiyo iya ngokuya ibaluleka. Lezi ziwela ezigabeni ezimbili: izithiyo eziyingxenye nezigcwele.

Izithiyo Eziyingxenye

Le mikhono ayivali ngokugcwele ukhuni ngemuva kwayo, okuholela “ekuboleni kwebhande elimanzi” lapho umswakama ukhuphuka usuka phansi, udale indawo eswakeme phezulu komkhono lapho ukubola kungase kwenzeke khona.

Izithiyo Ezigcwele

Imikhiqizo efana Polesaver I-Rot-Guard nikeza uphawu oluphelele, ngokuqeda ngempumelelo izici ezidingekayo zokubola kwezinkuni. Ngokwehlisa indawo yokungena ukuze uthole umswakama, imikhono yokuvimbela isamba inciphisa ukungena komswakama kanye nokulahlekelwa kwesilondolozi sokhuni ngenxa ye-leaching kanye ne-oxidation.

I-Barrier Sleeve Egcwele Iqinisekisa Ukuvikelwa Isikhathi Eside

Ukuhlola okuzimele okwenziwayo kubonisa ukuthi imikhono egcwele yokuvimbela imikhono isebenza ngo-100% ekuvimbeleni ukubola ngemva kweminyaka engama-20, okuqinisa ukwanda kweminyaka engama-20 yokuphila okuzuzwayo ngesamba semikhono yokuvimbela imigqa yaphansi. Le datha isebenzela ukuqinisa imiphumela emihle kakhulu ebonwe kuze kube manje ngemikhono engaphezu kwezigidi ezingu-7 esebenza.

Ukuhlola kumasayithi ahlukahlukene kubonise ukuthi imikhono egcwele yokuvimbela iyasebenza kakhulu ekulawuleni umswakama wokhuni uma kuqhathaniswa nokwelashwa kwendabuko. Ngokukhethekile, imikhono egcwele yokuvimbela isiza ukugcina umswakama ophakathi nendawo ongaphansi kuka-20%, umkhawulo lapho ukubola kwezinkuni kungase kuqale emgqeni ophansi/phezulu komkhono, lokhu kuphansi kakhulu kunomswakama kwezinye izigxobo ezilashiwe. Ngokugcina amazinga omswakamo ekhona, noma ngaphansi, lo mngcele obalulekile, imikhono egcwele yokuvimbela isiza ukuvimbela ukuqala kokubola kwezinkuni futhi andise isikhathi sokuphila sezigxobo zokhuni.

Isiphetho: Enye Indlela Efakazelwe Ye-Creosote

Ezinkampanini ezisizayo ezibhekene nokuvinjelwa kwe-creosote, Polesaver I-Rot-Guard yethula enye indlela engabizi futhi esimeme. Uma kuhlanganiswa nezilondolozi ezisekelwe emanzini noma zethusi kuwoyela, Polesaver imikhono inweba impilo yesevisi elindelekile yezigxobo zosizo iye eminyakeni engu-40 noma ngaphezulu, ifane nokuphila isikhathi eside kokwelashwa kwe-creosote okuvamile. Lokhu kuwenza abe yisixazululo esiqinile, esinobungani nemvelo endaweni eguqukayo yokulondolozwa kwezinkuni. Njengoba imithetho iqina kanye namazinga emvelo eguquguquka, ukufaka le mikhiqizo emisha kwingqalasizinda yensiza kunikeza indlela engokoqobo eya phambili, eqinisekisa ukuthobela nokusimama.

Thola in Touch

Polesaver ungumkhiqizi ohamba phambili we imikhiqizo kufakazelwe ukwelula impilo yezigxobo ezisetshenziswa ngokhuni, futhi sekuyiminyaka engama-30 esebenza nezinkampani ezisiza umphakathi emhlabeni jikelele. Thola in touch ukuze uthole ulwazi olwengeziwe noma ukuhlela ikholi ye-TEAMS nomunye wochwepheshe bethu.