Ngokwewebhusayithi ye-energyportal ye-European Union, ishishini lamandla lisemnyango wotshintsho olukhulu ngenxa yophuhliso olutsha kwitekhnoloji yokuvelisa i-hydrogen ye-algae. Le teknoloji iguqukayo ithembisa ukujongana nesidingo esingxamisekileyo samandla acocekileyo nahlaziyekayo ngelixa inciphisa impembelelo yokusingqongileyo yeendlela zemveli zokuvelisa amandla.
I-algae, izinto eziphilayo eziluhlaza okotshani ezifumaneka emachibini nakwiilwandle, ngoku ibizwa ngokuba yikamva lamandla avuselelekayo. Iintlobo ezithile ze-algae zinokuvelisa igesi ye-hydrogen, umthombo wamandla ococekileyo novuselelekayo, nge-photosynthesis, izazinzulu kunye nabaphandi bafumanise.
Amandla okuveliswa kwehydrogen kwi-algae axhomekeke kubuchule bayo bokubonelela ngenye indlela ezinzileyo nenobuhlobo nokusingqongileyo endaweni yamafutha e-fossil. Xa i-hydrogen isetyenziswa njenge-fuel, amanzi aveliswa njengemveliso ephumayo, ngoko ke ngumthombo wamandla ococekileyo kakhulu. Nangona kunjalo, iindlela zemveli zokuvelisa i-hydrogen zihlala ziquka ukusetyenziswa kwegesi yendalo okanye amanye amafutha e-fossil, okubangela ukukhutshwa kwegesi ye-greenhouse. Ngokwahlukileyo koko, ukuveliswa kwe-hydrogen esekwe kwi-algae kunika isisombululo kule ngxaki yokusingqongileyo. Le nkqubo ibandakanya ukukhulisa i-algae ngamanani amakhulu, ukuyibeka elangeni, kunye nokuvuna i-hydrogen abayivelisayo. Le ndlela ayipheleli nje ekupheliseni imfuneko yamafutha e-fossil, kodwa ikwanceda ekunciphiseni amanqanaba e-carbon dioxide emoyeni, njengoko i-algae ifunxa i-carbon dioxide ngexesha le-photosynthesis.
Ngaphezu koko, i-algae zizinto eziphilayo ezisebenzayo. Xa kuthelekiswa nezityalo zomhlaba, zinokuvelisa i-biomass engaphezulu ngokuphindwe kalishumi kwindawo nganye, nto leyo eyenza zibe ziindawo ezifanelekileyo zokuvelisa i-hydrogen eninzi. Ukongeza, i-algae inokukhula kwiindawo ezahlukeneyo, kuquka amanzi anetyuwa, amanzi amdaka, kunye namanzi amdaka, ngaloo ndlela ingakhuphisani nemithombo yamanzi acocekileyo ekusetyenzisweni ngabantu kunye nezolimo.
Nangona kunjalo, nangona inokwenzeka imveliso ye-algal hydrogen, ikwajongene nemingeni. Le nkqubo okwangoku ibiza kakhulu kwaye ifuna uphando olongezelelekileyo kunye nophuhliso ukuze ikwazi ukusebenza zorhwebo. Ukusebenza kakuhle kwemveliso ye-hydrogen nako kufuneka kuphuculwe, njengoko kuphela iqhezu lokukhanya kwelanga elifunxwa yi-algae eliguqulwa libe yi-hydrogen.
Sekunjalo, amandla okuvelisa i-algae ayinakutyeshelwa. Olu tshintsho lungadlala indima ebalulekileyo ekuguquleni icandelo lamandla njengoko imfuno yehlabathi yamandla acocekileyo nahlaziyekayo iqhubeka isanda. Utyalo-mali kuphando nophuhliso, kunye nemigaqo-nkqubo karhulumente exhasayo, lunokukhawulezisa ukuthengiswa kobu buchwepheshe. Ukuphuhlisa iindlela ezisebenzayo nezingabizi kakhulu zokulima i-algae, ukutsalwa kwe-hydrogen, kunye nokugcinwa kwayo kusenokuvula indlela yokwamkelwa kobu buchwepheshe ngobuninzi.
Ukuqukumbela, ukuveliswa kwe-hydrogen kwi-algae yindlela ethembisayo yokuveliswa kwamandla okuzinzileyo. Ibonelela ngomthombo wamandla ococekileyo novuselelekayo onokunceda ukunciphisa impembelelo yokusingqongileyo yeendlela zemveli zokuvelisa amandla. Nangona imingeni isekho, amandla obu buchwephesha okuguqula ishishini lamandla makhulu kakhulu. Ngophando oluqhubekayo nophuhliso, ukuveliswa kwe-hydrogen kwi-algae kunokuba negalelo elibalulekileyo kumxube wamandla wehlabathi, okuzisa ixesha elitsha lokuveliswa kwamandla okuzinzileyo nokunobuhlobo nokusingqongileyo.
Ixesha lokuthumela: Agasti-01-2023
