Kuyamangalisa. Ngoku sihluzile abafundi abafuna kakhulu ukufunda eli nqaku. Ukuba ulapha kuba amanzi akho #awahluzi, ungafumana olu lwazi luluncedo.
Kunye nabahlobo bethu kwi-3M (ewe, i-3M, edume ngokuqamba amanqaku e-Post-it™), sinciphise ezinye zeempazamo eziqhelekileyo ezenziwa ngabantu baseMalaysia xa besebenzisa izihluzi zamanzi kwaye sikuncede uqonde izihluzi zamanzi Iindidi ezahlukeneyo zeemarike ezikhoyo; ukusuka kwizihluzi zeetyhubhu ze-RM60 ukuya koomatshini be-RM6,000.
Usenokufuna ukufaka isihluzo samanzi ekhayeni lakho ngezizathu ezininzi, ezinokwahlulwahlulwa zibe zezi zilandelayo:
Ngoko ke ingxaki kukuba amanzi acociweyo acocekile ngokwaneleyo ukuba angaselwa ngqo kwimpompo - ingxaki yimpompo evela kumzi-mveliso (kwaye mhlawumbi inqaba yamanzi) eya ekhayeni lakho, kunye nombhobho ovela ekhayeni lakho oya kwimpompo. Ngenxa yokuba imibhobho ayinakugcinwa okanye itshintshwa rhoqo, idla ngokuba nomhlwa okanye iqokelele izinto ezifana ne-moss kunye nesanti kwiminyaka edlulileyo. Njengomlinganiselo wesalathiso, ngo-2018, ama-30% emibhobho yamanzi yaseMalaysia yenziwe ngesamente ye-asbestos efakwe kwiminyaka engaphezu kwama-60 eyadlulayo. Kunjalo nangemibhobho endlwini yakho okanye eflethini, kwaye ngaphandle kokuba kwenziwe uhlengahlengiso olukhulu, ayinakuze itshintshwa.
Ngokwesiqhelo, incasa ekhethekileyo (abanye bathi yikhemikhali) oyifumana emanzini empompini ivela kumanani amancinci e-chlorine asetyenziselwa ukubulala iintsholongwane kunye nezinye izifo ngexesha lokucubungula. Ezinye izinto ezichaphazela incasa zinokuba ziiminerali ezivela kumthombo wamanzi, iimpawu zezinto ezivela kwimibhobho yeplastiki okanye yesinyithi ekhayeni lakho, okanye indlela iikhemikhali ezithile emanzini ezisabela ngayo xa zibilisiwe. Ukuba unomdla, zininzi izizathu zencasa engaqhelekanga oyifumana emanzini.
Ucinga ngale nto, ukuba ufuna ukusebenzisa amanzi acocekileyo kuphela ukuhlamba izinto nokuphepha amabala kwiimpahla, ngoko ujonge isihluzo esinokususa amasuntswana amancinci kunye nenkunkuma. Okona kulungileyo, oku kungaba kukucoca amanzi kwiNkqubo yendlu yonke endaweni yesihluzo sohlobo lwesinki sasekhitshini. Kwelinye icala, ukuba ufuna amanzi akhuselekileyo namnandi kunye namanzi okuhlamba ukutya, uya kukhangela izihluzo ezine-activated carbon kunye nezinye izithako okanye ii-membranes ezikhethekileyo ze-pharmaceutical grade ukususa i-chlorine, incasa, ivumba, kunye neebhaktheriya emanzini.
Uninzi lwezihluzo zithi ziyasebenza, kwaye ezinye zinokuba neziphumo zovavanyo, iziqinisekiso, okanye ubuncinane umfanekiso obonisa ngaphambi nasemva koko. Ufanele ubheje imali yakho kwiziphumo zovavanyo kunye neziqinisekiso, kodwa khumbula nokuba ezi nazo zinamanqanaba ahlukeneyo.
Ngaphandle kokuba uzimisele ukuchitha imali ukuqesha ilebhu ezimeleyo ukuvavanya umgangatho wamanzi akho, eyona nto ibalulekileyo kuwe kukufumana isiqinisekiso-kwaye ngokuqinisekileyo ufuna ukufumana esinye kwi-NSF International, eyintlangano evavanya umgangatho wemveliso ngokuzimeleyo kwaye ithi iyahambelana nemigangatho yococeko nokhuseleko yoluntu.
I-NSF International ekwi-Screenipped kwikhathalogu yemveliso ye-3M inemigangatho eyahlukeneyo yokuqinisekiswa ngokwemisebenzi yesihluzi samanzi, ngoko ke nantsi uluhlu olupheleleyo lwereferensi.
Izihluzi azilahlwa kuba kufuneka uzitshintshe okanye uzilungise rhoqo… kwaye ngenene ufanele uzilungise. Ngaphandle kokuba usebenzisa ipompo enesalathisi sokutshintsha okanye inkampani iya kukufowunela ikukhumbuze, uninzi lwethu luya kusebenzisa indlela ethi “ukuba amanzi abonakala ecocekile, akukho mfuneko yokuwatshintsha”. Usenokuqikelela ukuba le ayisiyongcinga ilungileyo, kodwa Thixo wam, ubomi bam kunye nokuphefumla kwam; kubi kakhulu kunokuba ucinga.
Ngenxa yokuba izihluzo zibamba zonke iintlobo zenkunkuma, zinokuba yindawo yokuzalela iintsholongwane, nto leyo eyenza amanzi okusela angakhuseleki ngakumbi. Ukuba isihluzo sihlala ixesha elide kakhulu, ubeka emngciphekweni iintsholongwane zokwenza i-biofilm kwisihluzo, nto leyo eyenza kube lula ukuba iintsholongwane ezininzi zinamathele kwaye zikhule zibe ngamakholoni—njengeempethu zeZerg kwiStarCraft. Okubi kakhulu kukuba, ii-biofilms azinakuguqulwa kwaye zifuna umsebenzi omninzi (okanye ukutshintshwa ngokupheleleyo) ukuze zisuswe. Uphononongo olwenziwe eDoha lufumanise ukuba izihluzo ze-particle ezingagcinwanga kakuhle zinokonakalisa umgangatho wamanzi, kwaye utshintsho kuxinzelelo lwamanzi lunokubangela ukuba inkunkuma eqokelelweyo, iintsholongwane, kunye ne-biofilms zingene kwinkqubo yokubonelela ngamanzi ekhayeni lakho.
Kunokuthiwa ukugcina isihluzo samanzi sigcinwe kakuhle kwaye sigcinwa sicocekile yingcinga entle kakhulu, yiyo loo nto kufuneka ujonge kwakhona:
Umzekelo, izihluzi zamanzi ezininzi ze-3M™ zinoyilo olucocekileyo nolutshintsha ngokukhawuleza, oluvumela ukutshintshwa kwento yesihluzi ngokulula (kulula njengokutshintsha ibhalbhu, akukho mfuneko yeleli!), kwaneendlela ezifana nee-LED kunye nezalathisi zobomi bento yesihluzi ukukukhumbuza xa kufuneka utshintshe.
Ibali lokwenyani—kwiminyaka embalwa eyadlulayo, emva kokuba usapho lombhali lufumanise ukuba amanzi abonakala ngathi amdaka kancinci (endlwini kangangeminyaka engaphezu kwama-30), bagqiba kwelokuba lixesha lokufaka isihluzi sediment. Ngelishwa, asizange silifunde eli nqaku, ngoko ke sikhethe kuphela inqaku elithi “libonakala ngathi lingenza umsebenzi ugqitywe.” Uxinzelelo lwethu lwamanzi luphantsi kakhulu ukuba lufikelele kwitanki yamanzi encedisayo, nto leyo efuna ukuthengwa kwepompo yamanzi eyongezelelweyo. Ukucoca nokulungisa nako kuyakhathaza, ngoko ke kwafuneka sitsalele umnxeba ummeli wenkonzo, nto leyo eyonyusa neendleko… xa sikhumbula ukutsalela umnxeba.
Ngandlela thile, ukuthenga isihluzo samanzi kufana nokuthenga imoto—kufuneka wazi into oyifunayo, ujonge ukhetho oluhambelana nohlahlo-lwabiwo mali lwakho, ulungiselele ukulungiswa rhoqo, kwaye wenziwe luphawu oludumileyo. Ubuncinane kwizihluzo zamanzi, i-3M iya kuba yenye yezo mpawu zinokujonga zonke iibhokisi zakho zokujonga. Zikwanalo noluhlu lwemveliso olutyebileyo, ukusuka kwiikhawuntara ezisisiseko kunye nezihluzo ezingaphantsi kwesinki ukuya kwizikhuseli zamanzi ashushu nabandayo ezisebenzisa i-UV—ungajonga uluhlu olupheleleyo lweemveliso zazo apha.