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Ixabiso lamalahle angaphekwanga: Isikhokelo esiBanziUkuqonda ukuguquguquka kunye nezinto ezichaphazelayo Amaxabiso amalahle angaphekiEli nqaku libonelela ngesishwankathelo esibanzi sangoku ixabiso lamalahle angapheki, ukuphonononga izinto eziphambili ezichaphazela ukuguquguquka kwayo kunye nokubonelela ngemibono kumashishini abandakanyekayo kwishishini. Siza kuphonononga iintsingiselo zemarike, unikezelo kunye nokutshintsha kwemfuno, kunye neemeko zelizwe lezopolitiko ezichaphazela le mveliso ibalulekileyo. Ngokuqonda ezi zinto, ungajonga ngcono ubunzima be amalahle angaphekiyo imarike.
Amalahle angaphekiyo, ekwaziwa ngokuba yi-thermal coal, luhlobo lwamalahle angenazo iipropathi ezifunekayo kwimveliso ye-coke ekwenzeni intsimbi. Endaweni yoko, isetyenziswa ikakhulu ekuveliseni umbane kwimveliso yombane kunye nezinye izinto ezisetyenziswa kwimizi-mveliso ezifana nokuveliswa kwesamente. Iimpawu zayo ezisezantsi zokoka ziyayihlula kumalahle e-metallurgical (coking coal).
Amalahle angaphekiyo ibonakaliswa ngumxholo wayo ophantsi oguquguqukayo kunye nexabiso elisezantsi le calorific xa kuthelekiswa namalahle okucokisa. Ezi mpawu zichaphazela ukufaneleka kwayo kwizicelo ezithile kwaye ekugqibeleni zichaphazela ixabiso layo.
Unikezelo lwehlabathi kunye nokutshintsha kweemfuno zempembelelo enkulu amaxabiso amalahle angapheki. Ukunyuka kwemfuno evela kuqoqosho oluphuhlayo, ngakumbi e-Asiya, ihlala inyusa amaxabiso. Ngokuchasene noko, ukuncitshiswa kwemfuno okanye ukunyuka kobonelelo kunokukhokelela ekwehleni kwexabiso. Amazwe avelisa kakhulu afana ne-Indonesia, i-Australia, ne-United States adlala indima enkulu ekubumbeni imakethi yehlabathi.
Iziganeko ze-Geopolitical kunye nemigaqo-nkqubo yorhwebo inokuchaphazela kakhulu ixabiso lamalahle angapheki. Iingxabano zorhwebo, izohlwayo, kunye nokungazinzi kwezopolitiko kwimimandla emikhulu yokuvelisa okanye edlayo kunokuphazamisa ikhonkco lokubonelela kwaye kubangele ukuguquguquka kwexabiso. Umzekelo, izohlwayo kumazwe athile zinokunciphisa umthamo wawo wokuthumela ngaphandle, zinyuse amaxabiso kwihlabathi jikelele.
Uxinzelelo lwehlabathi olusingise kwimithombo yamandla acocekileyo kunye nemithetho engqongqo yokusingqongileyo iya isiba nefuthe amalahle angaphekiyo imarike. Ukuxhalaba okukhulayo malunga nokukhutshwa kwegesi ye-greenhouse kuqhubela ukushenxa kumaziko ombane abaswa ngamalahle kwimimandla emininzi. Olu tshintsho luchaphazela imfuno yexesha elide kwaye, emva koko, amaxabiso.
Ukulandelela kutshanje ixabiso lamalahle angapheki iintshukumo zibalulekile ekwenzeni izigqibo ezinolwazi. Iimpawu ezininzi kunye neengxelo zeemarike zibonelela ngedatha yexesha langempela kunye nohlalutyo. Cinga ngokubhekiselele kwimithombo yolwazi ethembekileyo ukufumana ulwazi lwangoku. Qaphela ukuba amaxabiso ayaguquguquka mihla le kwaye achatshazelwa zezi zinto zikhankanywe ngasentla.
Ukuqikelela ikamva amaxabiso amalahle angapheki ingumceli mngeni ngenxa yokungazinzi kwemarike. Nangona kunjalo, ukuhlalutya iintsingiselo zangoku, ukuqwalasela unikezelo oluqikelelweyo kunye nemfuno, kunye nokuqonda impembelelo yeenguqu ezilawulayo kunokubonelela ngovavanyo olufanelekileyo lweentshukumo zamaxabiso ezizayo. Qhagamshelana nohlalutyo lweengcali kunye noqikelelo lwentengiso yengqikelelo eneenkcukacha.
Amashishini abandakanyekayo kwi amalahle angaphekiyo imarike kufuneka iphumeze izicwangciso zolawulo lomngcipheko ezisebenzayo ukunciphisa ukuguquguquka kwamaxabiso. Oku kunokubandakanya ubuchule bokubiyela, ukuhlukahlukana kwababoneleli, kunye nokubekw'esweni ngokusondeleyo kweendlela zentengiso.
Ulwazi lwemarike oluthembekileyo lubalulekile kwimpumelelo kweli candelo. Ukusebenzisa imithombo ethembekileyo efana noshicilelo lweshishini, iingxelo zikarhulumente, kunye nezalathi zamaxabiso emveliso kuyacetyiswa. Ukuhlala uhlaziywa kwimicimbi yehlabathi kunye neendaba zeshishini kubaluleke kakhulu.
| Umba | Impembelelo kwiXabiso |
|---|---|
| Ukunyuka kweMfuno yeHlabathi | Ukunyuka kwexabiso |
| Ukungazinzi kwezopolitiko | Ukuguquguquka kwexabiso |
| Imithetho engqongqo yokusiNgqongileyo | Ixabiso elinokwenzeka lehle (ixesha elide) |
Ngolwazi oluthe kratya malunga nemathiriyeli ye-silicon ekumgangatho ophezulu, nceda undwendwele I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd.
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