Oorhulumente bamazwe amaninzi kunye nemimandla emininzi banemigaqo ecacileyo nemigangatho yonyango lwamaziko okuhlala ekhaya. Iindawo zokunyanga ezimnandi zonyango zinokubonelela ngendawo ecocekileyo kwaye yonyusa intuthuzelo kunye nolwaneliseko lwabakhenkethi. Oku kubaluleke kakhulu ukuphucula igama lomlomo kwaye kutsala abathengi abaphindaphindiweyo. Njengeshishini elifuna ukusebenza ixesha elide, ukuhlala ekhaya kufuneka kuqwalaselwe uphuhliso oluzinzileyo. Ngokugxila kunyango lwamakhaya asekhaya, i-B & B inokubonisa ukuzibophelela kwalo kuphakamele ukhuseleko lokusingqongileyo, kwaye utsala abakhenkethi abaninzi abanikela ingqalelo kukhuseleko lwendalo.
Ke, ukuba thina ngokwemeko yokwenyani, sizame ukuhlalutya, ukuba i-B & B ayibuzi malunga nokukhupha amanzi amdaka, ihlale iminyaka emihlanu, luhlobo luni lweengxaki eziza kujamelana nale b & B?
Kunyaka wokuqala: Xa kugqityiwe ukuntywila ngokuthe kratya kwimilambo kunye namachibi, i-COD ye-Compgen (imfuno yeoksijini) kunye ne-bod (i-biechemical ye-biochegen) imixholo iya kwanda. Ukubola kwezi zinto zongcoliseko emanzini kuya kuphatha ioksijini echithiweyo emanzini, kubangela i-hypoxia yamanzi, kwaye ukhokele ekufeni kobomi bamanzi asemanzini. Ngenxa yokungcoliseka kwamanzi, uxabiso ngemizimba yamanzi ejikelezileyo luya kuncitshiswa kakhulu, oluya kuchaphazela amava aphilayo abakhenkethi. Ngokutsho kolu phando, malunga neepesenti ezingama-30 zabakhenkethi baya kuyikhetha kwenye indawo endaweni yendawo ekumgangatho wamanzi. Kunyaka olandelayo: I-loubage engafezekanga iqulethe izinyithi ezinzima, ioyile kunye nezinye izinto eziyingozi, kunye nokukhutshwa kwexesha elide kuya kukhokelela kungcoliseko lomhlaba ojikelezileyo. Ngokwezifundo, izinyithi ezinzima zityhafile emhlabeni, zichaphazela ukukhula kwezityalo kwaye zingene emzimbeni womntu ngekhonkco lokutya. Izinto ezinobungozi kwi-lourement zinokungena emanzini aphantsi komhlaba emva koko ingenelwe yinkqubo yokusela amanzi, ibeka isoyikiso kwimpilo yabatyeleli kunye nabasebenzi. Ngokweenkcukacha-manani, ukusetyenziswa kwexesha elide kwimithombo yamanzi engcolisekileyo yonyusa umngcipheko womhlaza. Unyaka wesithathu: I-Nitrogen, i-phosphorus kunye nezinye izakha-mzimba zinokukhokelela ekuhenyuzeni kwamanzi, zibangela ukuveliswa kwe-algae, yenza ukuba amanzi abe lifunga iphunga elinamafu. Kwangelo xesha, iya kutshabalalisa ibhalansi yendalo kwaye ichaphazele ukusinda kweentlanzi kunye nezinye izinto zezinto ezenziweyo. Njengoko iingxaki zokusingqongileyo ziyanda, urhulumente unokubomeleza ukubeka esweni kongcoliseko lwendalo. I-B & B inokuhlawuliswa okanye ijongene nolunye uxanduva lomthetho lokukhupha amanzi ngokungathanga. Unyaka wesine: Ukuzama kweengxaki zokusingqongileyo kuya kuchaphazela kakhulu igama le-B & B. Ngokwesahlo-mali lwabathengi, ngaphezulu kweepesenti ezingama-60 zabakhenkethi kuya kunika uphononongo olubi ngenxa yeemeko zokuhlala ezimbi. Ukongeza, iindawo zekhaya zinokujongana nezikhalazo zabathengi kunye nonxibelelwano lwamagama lomlomo. Njengoko iingxaki zokusingqongileyo zibangela abakhenkethi abambalwa kunye nomonakalo odumileyo, ingeniso esebenzayo yekhaya yekhaya iya kuwa kabukhali. Kwangelo xesha, ukuze kucombulule iingxaki zendalo, i-B & B kukwafuneka kutyalo mali imali emininzi kulungiso kunye nokulungiswa. Iminyaka yesihlanu: Njengoko iingxaki zokusingqongileyo ziyanda, b & b kunokufuneka ukuqesha iinkampani zokukhusela ubuchule bokukhusela ukusingqongileyo. Le iya kuba yinkcitho enkulu, kwaye iphinde inyuse iindleko zokusebenza kwekhaya. Ngenxa yeengxaki zexesha elide zokungcoliseka kwezendalo esingqongileyo, B & B banokujamelana neenkcaza kunye namabango asemthethweni. Oku akuyi kubangela ilahleko yoqoqosho kuphela kwikhaya lokuhlala, kodwa unefuthe elide kwigama lakhe nokusebenza.
Ukuphamba, ukuhlala ekhaya kunganikezeli ukuba unyango lwasekhaya lonyango luya kuvelisa uthotho lwemiphumo emibi. Ukuqinisekisa ukusebenza kwexesha elide kunye nophuhliso oluzinzileyo lokuhlala kwekhaya, amanyathelo afanelekileyo onyango anokuthathwa ukukhusela indalo kwaye aphucule ukusebenza ngokusebenzayo.
Abantu abahlala abantu ngokubanzi ngoku kukuqonda okusingqongileyo ngoku, kuba indalo esingqongileyo iya kuthi ngqo ukumisela ngqo ukoneliseka kwabakhenkethi kunye nokubuya konyango lonyango lwendawo, ukunyanzeliswa komgangatho wonyango, indawo encinci yokufumana indawo yokuhlala!
Ixesha lokuphumla: Mar-15 ukuya ku-2424