Isitshalo Sesine Esikhulu Kunazo Zonke Samanzi EBrazil Siyavalwa Phakathi Nenkinga Yesomiso

Isingeniso

IBrazil ibhekene nenkinga enkulu yamandla njengoba iyisitshalo sesine esikhulu kunazo zonke sikagesi wamanzi kuleli lizwe,I-Santo Antônio hydroelectric plant, iphoqeleke ukuvala ngenxa yesomiso esithathe isikhathi eside. Lesi simo esingakaze sibonwe siphakamise ukukhathazeka mayelana nokuzinza kokuhlinzekwa kukagesi eBrazil kanye nesidingo sezinye izixazululo zokuhlangabezana nesidingo esikhulayo.

Umthelela Wesomiso Emandleni Kagesi Amanzi

Amandla kagesi asebenza ngamanzi adlala indima ebalulekile ekuxubeni kwamandla eBrazil, okwenza ingxenye enkulu yokukhiqizwa kukagesi ezweni. Kodwa-ke, ukuthembela ezitshalweni zikagesi ezisebenza ngamanzi kwenza iBrazil ibe sengozini yemiphumela yokushintsha kwesimo sezulu, njengesomiso. Ngenxa yesomiso samanje, amazinga amanzi ezindaweni zokugcina amanzi afinyelele emazingeni aphansi kakhulu, okuholele ekuvalweni kwe-I-Santo Antônio hydroelectric plant.

Imiphumela Yokunikezwa Kwamandla

Ukuvalwa kweI-Santo Antônio hydroelectric plant inemiphumela ebalulekile ekuhlinzekweni kwamandla eBrazil. Lesi sitshalo sinamandla amakhulu, sinikeza inani elikhulu likagesi kugridi kazwelonke. Ukuvalwa kwaso kuholele ekunciphiseni okukhulu kokukhiqizwa kukagesi, okuholele ekukhathazekeni ngokuphela kogesi okungenzeka kanye nokuntuleka kwamandla ezweni lonke.

Izinselele kanye nezixazululo ezingaba khona

Inkinga yesomiso igcizelele isidingo sokuba iBrazil ihlukanise imithombo yayo yamandla futhi inciphise ukuthembela kwayo emandleni kagesi asebenza ngamanzi. Izinselele eziningana zidinga ukuxazululwa ukuze kuncishiswe umthelela wezimo ezinjalo esikhathini esizayo:

Ukuhlukahluka Kwemithombo Yamandla

IBrazil idinga ukutshala imali emithonjeni yamandla avuselelekayo ngale kwamandla kagesi aphuma emanzini. Lokhu kuhlanganisa ukwandisa amandla elanga nawomoya, okungahlinzeka ngokunikezwa kwamandla okuzinzile nokuthembekile.

Ubuchwepheshe Bokugcina Amandla

Ukusebenzisa ubuchwepheshe obuthuthukisiwe bokugcina amandla, njengezinhlelo zokugcina amabhethri, kungasiza ekunciphiseni isimo esiqhubekayo semithombo yamandla avuselelekayo. Lobu buchwepheshe bungagcina amandla amaningi ngezikhathi zokukhiqizwa okuphezulu futhi buwakhulule ngezikhathi zokukhiqizwa okuncane.

Ukuphathwa Kwamanzi Okuthuthukisiwe

Imikhuba yokuphatha amanzi esebenza kahle ibalulekile ukuqinisekisa ukusebenza okusimeme kwezitshalo zikagesi zamanzi. Ukusebenzisa izinyathelo zokonga izinsiza zamanzi, njengokuqoqwa kwamanzi emvula kanye nokusetshenziswa kabusha kwamanzi, kungasiza ekunciphiseni umthelela wesomiso ekukhiqizweni kukagesi.

Ukuthuthukiswa Kwegridi

Ukuthuthukisa nokuthuthukisa ingqalasizinda yegridi kagesi kubalulekile ukuthuthukisa ukusebenza kahle nokuthembeka kohlelo lwamandla. Ubuchwepheshe begridi ehlakaniphile bungenza kube lula ukuqapha nokuphatha izinsiza zamandla kangcono, kuncishiswe ukumoshwa kanye nokwenza ngcono ukusatshalaliswa.

Isiphetho

Ukuvalwa kwesitshalo se-hydroelectric sesine ngobukhulu eBrazil ngenxa yezimo zesomiso kugqamisa ubuthakathaka besistimu yamandla yezwe emiphumeleni yokushintsha kwesimo sezulu. Ukuqinisekisa ukutholakala kwamandla okuzinzile nokuqhubekayo, iBrazil kumele isheshise ukushintshela kwayo emithonjeni yamandla avuselelekayo ahlukahlukene, itshale imali kubuchwepheshe bokugcina amandla, ithuthukise imikhuba yokuphathwa kwamanzi, futhi yenze ingqalasizinda yayo yegridi ibe yesimanje. Ngokuthatha lezi zinyathelo, iBrazil inganciphisa umthelela wesomiso sesikhathi esizayo futhi yakhe umkhakha wamandla oqinile eminyakeni ezayo.