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Ixabiso elingaqhelekanga leoyile ecociweyo | liyakhula ngamandla
Ukususela ngo-2022, iimpawu zexesha elingekho semgangathweni lepetroli nedizili ziya zicaca kancinci. Imarike "yokunyuka ngaphezu kolindelo, iwela ngaphantsi kokwenyani" iqhelekile, ingakumbi ngo-2023, xa imicimbi yezempilo yoluntu ingenampembelelo ingako kwimarike, olu phawu lu ...Funda ngokugqithisileyo -
Ioyile ecociweyo | Iindlela zamazwe ngamazwe ziyaqhubeka nokubuyisela ukusebenza kwemfuno yamalahle eenqwelo moya kusekukhulu
Ukususela kwiSuku leSizwe, imakethi ye-oyile ekrwada yehlabathi kunye ne-kerosene yaseSingapore ziye zaqhubeka nokwehla. Imfuno yamafutha ebuthathaka kakhulu eMelika, kunye nembono embi yezoqoqosho, ukwakheka kokudodobala kwemfuno ye-oyile ekrwada; Ingxabano phakathi kwe-Israel nePalestina ayizange i...Funda ngokugqithisileyo -
Uphuhliso olukhawulezileyo lwepeyinti yemizi-mveliso esekwe emanzini luyinto eqhelekileyo
EYurophu nase-United States nakwamanye amazwe, iingubo ezisekelwe emanzini zingaphezulu kwe-98% yeengubo zokuhombisa; Ngaphezulu kwe-75% yeengubo ze-OEM zeemoto ziingubo ezisekelwe emanzini; Iingubo zemizi-mveliso ngokubanzi izinga lokuphuma emanzini elingaphezulu kwe-60%. Ngokwengxelo yolu qikelelo olugcina ulwazi...Funda ngokugqithisileyo -
Iintlobo kunye neendlela zokuvavanya ukwakha iipeyinti ezingangeni manzi
Ukwaleka okungangeni manzi luhlobo lwezinto ezenziwe ngepolymer yolwelo oluqinileyo olungenamilo ithile kubushushu begumbi. Emva kokukwaleka, ukwaleka okuqinileyo okungangeni manzi kunokwenziwa kumphezulu osisiseko ngokufuma kwesolvent, ukufuma kwamanzi okanye ukuphilisa i-reaction. Ukwaleka okungangeni manzi kolwakhiwo kubandakanya...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwepeyinti yemizi-mveliso ephuma emanzini kunye nepeyinti? Ngawaphi amacebiso okuthenga?
Ipeyinti yemizi-mveliso ephuma emanzini njengepeyinti engabalulekanga yokuhombisa udonga, abanini abaninzi baya kuyithenga. Uyazi ntoni ngale nto? Kukho iintlobo ezininzi zepeyinti. Uyazi ukuba ikhaya lakho lifuna ukupeyintwa okanye ukupeyintwa? Zahlulwe njani? Yabelana nawe namhlanje. 1. Umahluko: Imizi-mveliso ephuma emanzini...Funda ngokugqithisileyo -
Ioyile | Ukuncitshiswa kwemveliso ye-OPEC+ kunye notshintsho lwezopolitiko, imakethi yamazwe ngamazwe iya kuya phi?
Unyaka ka-2023 ufikelele esiphelweni sonyaka, xa sijonga emva kulo nyaka, imakethi ye-oyile ekrwada yamazwe ngamazwe ekunciphiseni imveliso ye-OPEC+ kunye nokuphazamiseka kwezopolitiko kungachazwa njengokungaqikeleliyo, ukunyuka nokuhla. 1. Uhlalutyo lwendlela eqhuba ngayo amaxabiso emarike ye-oyile ekrwada yamazwe ngamazwe ngo-2023 Kulo nyaka, i-...Funda ngokugqithisileyo -
I-asidi yesulfuric | Ukuthunyelwa kwamanye amazwe kweTshayina ukusuka ngoJanuwari ukuya kuSeptemba kwehle ngama-47.55% unyaka nonyaka
Ngowama-2023, ukungeniswa kwe-sulfuric acid eTshayina ukusuka ngoJanuwari ukuya kuSeptemba bekungama-237,900 eetoni, ukunyuka kwe-13.04% kwixesha elifanayo kunyaka ophelileyo. Phakathi kwazo, umthamo omkhulu wokungeniswa ngoJanuwari, umthamo wokungeniswa we-58,000 yeetoni; Isizathu esiphambili kukuba ixabiso le-sulfuric acid yasekhaya lihambelana...Funda ngokugqithisileyo -
Uhlalutyo lwesakhiwo sokusetyenziswa kwe-soda ash ekhaya
I-alkali ecocekileyo yikhemikhali engaphiliyo, kwaye esezantsi ibandakanya ukusetyenziswa okungakumbi. Ukusuka kwisakhiwo esisezantsi sokusetyenziswa kwe-alkali ecocekileyo, ukusetyenziswa kwe-alkali ecocekileyo kugxininiswe kakhulu kwiglasi edadayo, iglasi yemihla ngemihla, iglasi ye-photovoltaic, i-sodium bicarbinate, i-sodium silicate, njl.njl., apho...Funda ngokugqithisileyo -
Kwenziwa Njani Ukuthintela Ukungangenwa Ngamanzi Kwangaphandle? Zeziphi Izinto Ezisetyenziswayo?
Ukukhusela ikhaya okanye nasiphi na isakhiwo ekonakalisweni ngamanzi kubaluleke kakhulu. Enye yezona ndawo zisengozini kakhulu kuso nasiphi na isakhiwo ziindonga zaso zangaphandle, ezichatshazelwa yimozulu kwaye zinokonakaliswa ngamanzi. Ukuvuza kwamanzi kunokubangela umonakalo omkhulu kwisakhiwo sesakhiwo, nto leyo...Funda ngokugqithisileyo -
Kutheni Iingubo Ezisetyenziswa Emanzini Zisiba Yindlela Ethandwayo?
Ngokwesiko, iingubo ezithwala isinyibilikisi zithathwa njengezineempawu ezintle kakhulu kunezambatho ezithwala amanzi. Ngophuhliso lwetekhnoloji, utshintsho kwingcamango yabathengi kunye nokukhuthaza urhulumente ulwazi ngokusingqongileyo, izisombululo zengubo ezithwala amanzi zingcono, kwaye ekugqibeleni ziba zezona zinto ziphambili...Funda ngokugqithisileyo -
Iziseko zeTekhnoloji yeResin eBotshelelwe ngamanzi
Iingubo ezisetyenziswa emanzini zezona ntlobo zikhulu zobuchwepheshe bokugquma ezisetyenziswa kwihlabathi liphela kwaye kulindeleke ukuba ziqhubeke zikhula njengepesenti yemarike iyonke yeengubo. Ngowama-2022, ubungakanani bemarike yehlabathi yeengubo ezisetyenziswa emanzini kulindeleke ukuba bube ngaphezulu kwe-$146 yeebhiliyoni zeedola. Ukukhula okukhulu kungenxa yokufakwa...Funda ngokugqithisileyo -
Igesi yendalo | ixabiso eliphezulu "ubusika obufudumeleyo" okanye "ubusika obubandayo"?
Iimarike zaseYurophu zihlale ziphezulu kwaye zingazinzanga kule veki, kwaye imeko kuMbindi Mpuma inyanzele iChevron ukuba ivale intsimi yayo yegesi elwandle eSyria, kwaye imakethi iqhubekile noloyiko, kodwa amaxabiso exesha elizayo e-TTF ayephezulu kwaye engazinzanga ngenxa yokuthengiswa kakhulu kwemarike okwangoku. E-United States, ngenxa...Funda ngokugqithisileyo
