Amathuba okufaka isicelo kanye nezinselelo ze-glass fiber kanye nezinto ezihlanganisiwe emkhakheni wengqalasizinda

Namuhla ngifuna ukwabelana nawe ngesihloko:

Eminyakeni eyishumi edlule, izingxoxo mayelanaingqalasizindakwakumayelana nokuthi yimalini eyengeziwe eyayidingeka ukuyilungisa. Kodwa namuhla kunokugcizelela okwandayo kokusimama nokuqina kumaphrojekthi ahilela ukwakhiwa noma ukulungiswa kwemigwaqo kazwelonke, amabhuloho, amachweba, amagridi kagesi, nokunye.

Imboni eyinhlanganisela inganikeza izixazululo ezizinzile ezifunwa yizifundazwe zase-US. Ngokukhuphuka kwezimali, njengoba kuhlongozwa kubhiliyoli wengqalasizinda ka-$1.2 trillion, ama-ejensi wombuso wase-US azoba noxhaso oluthe xaxa namathuba okuhlola ubuchwepheshe obusha kanye namasu okwakha.

U-Greg Nadeau, uSihlalo kanye ne-CEO ye-Infrastructure Ventures, uthe, “Kunezibonelo eziningi kulo lonke elase-United States lapho ukusetshenziswa kwezinto ezintsha eziyinhlanganisela kubonakala kusebenza ngempumelelo, kungakhathaliseki ukuthi amabhuloho noma izakhiwo eziqinisiwe. Umthelela omkhulu kuMthetho Wengqalasizinda Yebhuloho phezu kwesabelo-zimali esivamile Ukutshalwa kwezimali kunikeza ithuba lokuthi imibuso isebenzise lezi zimali ukwandisa ukusetshenziswa nokuqonda kwalezi zinto ezihlukile. Azikho izivivinyo, kufakazelwa ukuthi ziyasebenza. ”

Izinto ezihlanganisiweasetshenziselwe ukwakha amabhuloho aqine kakhulu. Amabhuloho ezifundazweni ezisogwini lwase-US nasenyakatho asebenzisa usawoti womgwaqo ngesikhathi sasebusika abolile ngenxa yokugqwala kwensimbi kukhonkolo oqinisiwe kanye nezakhiwo zikakhonkolo ezicindezelwe. Ukusebenzisa izinto ezingagqwali njengezimbambo eziyinhlanganisela kunganciphisa inani lemali okufanele ichithelwe uMnyango Wezokuthutha wase-US (DOTs) ekulungiseni nasekulungiseni ibhuloho.

UNadeau wathi: “Ngokuvamile, amabhuloho avamile aphila iminyaka engu-75 kufanele aphathwe kahle phakathi nenkathi yeminyaka engu-40 noma engu-50. Ukusebenzisa izinto ezingaboli ngokusekelwe ekukhetheni kwakho impahla kunganweba impilo yesevisi futhi kunciphise imijikelezo yempilo yesikhathi eside. izindleko.”

Kukhona nokunye ukonga izindleko. “Ukube besinempahla engeke igceke, ukwakhiwa kukakhonkolo bekungehluka. Isibonelo, bekungeke kudingeke ukuthi sisebenzise ama-corrosion inhibitors, abiza cishe u-$50 nge-cubic yadi ngayinye,” kusho uSolwazi waseNyuvesi yaseMiami kanye noMqondisi woMnyango Wezobunjiniyela Bezakhiwo noBunjiniyela u-Antonio Nanni.

Amabhuloho akhiwe ngezinto eziyinhlanganisela angaklanywa ngezakhiwo zosekelo ezilula. UKen Sweeney, uMongameli kanye Nonjiniyela Omkhulu we-Advanced Infrastructure Technologies (AIT), uthe: “Uma usebenzisa ukhonkolo, ubuzochitha imali eningi kanye nezinsiza zokwakha leli bhuloho ukuze lisekele isisindo salo, hhayi umsebenzi walo, Okungukuthi ukuthwala izimoto. Uma ungase unciphise isisindo sakho futhi ube nesilinganiso esiphezulu samandla nesisindo, lokho kungaba inzuzo enkulu: kungaba ishibhile ukuyakha.”

Ngenxa yokuthi imigoqo eyinhlanganisela ilula kakhulu kunensimbi, amaloli ambalwa ayadingeka ukuthutha imigoqo eyinhlanganisela (noma izingxenye zebhuloho ezenziwe ngemigoqo eyinhlanganisela) aziyise endaweni yomsebenzi. Lokhu kunciphisa ukukhishwa kwe-carbon dioxide. Osonkontileka bangasebenzisa amakhreni amancane, anezindleko eziphansi ukuze baphakamise izingxenye zebhuloho eziyinhlanganisela, futhi kulula futhi kuphephe kakhudlwana kubasebenzi bokwakha ukuzithwala.