Iindaba

Ekubeni iindawo zokuloba ehlabathini lonke zisondele okanye zingaphaya kwemida ezinzileyo, kunye nezindululo zangoku zempilo ezicebisa ukwanda kokutyiwa kweentlanzi ezinamafutha ukuze zikhuseleke kwisifo sentliziyo, oorhulumente balumkisa ngelithi ekuphela kwendlela yokwanelisa iimfuno zabathengi kukukhula okuqhubekayo kwezilwanyana zasemanzini.

Iindaba ezimnandi zezokuba iifama zeentlanzi zinokunyusa ukuxinana kwesitokhwe kwaye ziphucule izivuno ukuya kuthi ga kwisithathu ngokuchaza izicelo ze-PSA zeoksijini ezivela kwingcali yokwahlula igesi uSihope, enokwazisa ioksijini kwiitanki zeentlanzi ngendlela ecocekileyo.Izibonelelo zokuvelisa i-oksijini ziyaziwa kakuhle kwishishini le-aquaculture: iintlanzi zifuna ubuncinane i-80 yepesenti yokugcwala kwe-oksijini emanzini ukuze kukhule ngokufanelekileyo.Amanqanaba eoksijini angonelanga abangela ukugaywa kakubi kweentlanzi, ukuze zifune ukutya okuninzi kwaye ingozi yokugula iyanda.

Iindlela eziqhelekileyo ze-oxygenation ezisekelwe ekongezwe komoya wodwa ngokukhawuleza zifikelela kwimida yazo ngenxa yokuba, ngaphezu kwe-21 ekhulwini ye-oksijini equlethwe ngumoya, umoya uqulethe ezinye iigesi, ngokukodwa i-nitrogen.Ukusebenzisa iteknoloji efanayo naleyo isetyenziswa kumaziko ezonyango, iijenereyitha zegesi zeSihope zisebenzisa iPressure Swing Adsorption ukungenisa ioksijini ecocekileyo ngqo emanzini.Oku kunceda ukuveliswa kweentlanzi ezinkulu kumthamo omncinci wamanzi kwaye kubangela ukuba iintlanzi zikhule zibe nkulu.Oku kunceda namashishini amancinci ukuba afuye i-biomass eninzi, nto leyo eyenza kube lula kubo ukuzinza kwimeko yezoqoqosho.

U-Alex yu, umphathi wezentengiso weSihope wachaza: “Sibonelela ngezixhobo zePSA kumaziko amaninzi kwihlabathi liphela, ukusuka kwizilwanyana zasemanzini eTshayina ukuya kwiziko lophando leYunivesithi yaseZhejiang.Ukufakwa kwethu kwifama yebarramundi eDarwin kubonise ukuba kwi-1kg nganye ye-oxygen empontshelwe emanzini, i-1kg yeziphumo zokukhula kweentlanzi.Iijenereyitha zethu ngoku zisetyenziselwa ukulima isalmon, ieels, iitrout, iiprawns kunye nesnapper phakathi kwezinye iintlobo, kwinqanaba lehlabathi.

Isebenza kakuhle kakhulu kunezixhobo zesiqhelo zamavili okubheqa, iijenereyitha zeSihope zonyusa uxinzelelo oluyinxenye kwaye ngaloo ndlela umda wokugcwala kwendalo emanzini ngomlinganiselo we-4.8 xa kuthelekiswa nokuphefumla ngomoya nje.Ubonelelo lweoksijini oluzingileyo lubalulekile, ngakumbi kuba uninzi lweefama zeentlanzi zikwiindawo ezikude.Ngokusebenzisa izixhobo zikaSihope, iifama zeentlanzi zinokugcina ioksijini ethembekileyo ngaphakathi endlini kunokuxhomekeka ekuhanjisweni kweetanki ezinokuthi, ukuba zilibaziseka, zibeke esichengeni umgangatho wempahla yefama yeentlanzi iyonke.

Iifama zinokwenza ukonga ngakumbi njengoko impilo yeentlanzi kunye nemetabolism iphuculwa, ngoko ke ukutya okuncinci kuyafuneka.Ngenxa yoko, isalmon efuywa ngolu hlobo iqulethe i-Omega 3 fatty acids ephezulu kwaye iphuhlise incasa ephuculweyo.Njengoko umgangatho wamanzi umisela umgangatho wentlanzi, izixhobo zeSihope zisenokusetyenziswa ukwenza i-ozone efunekayo kwizixhobo eziphinda zisetyenziswe ukucofa amanzi asele esetyenzisiwe – athi ke acocwe ngesibane seUV phambi kokuba ajikeleziswe etankini.

Uyilo lukaSihope lugxile ekuhlangabezaneni neemfuno zabathengi, ukuthembeka, ukugcinwa lula, ukhuseleko, kunye nokhuseleko lwezityalo.Inkampani ngumenzi okhokelayo kwihlabathi weenkqubo zenkqubo yegesi, ukulungiselela ibhodi yeenqanawa kunye nokusetyenziswa komhlaba okusekwe emhlabeni ukuze ihambelane nayo nayiphi na imfuneko.