Ukungcoliswa elwandle: ukubaluleka ingxaki, imiba ephambili kunye neendlela ukuze soyise

Ukuba ujonga iifoto iplanethi yethu eyenziwe isithuba, akucacanga ukuba kutheni ngokuba "Umhlaba". Ngaphezu kwama-70% of kumphezulu wayo alekwe ngamanzi, nto leyo amaxesha 2.5 mkhulu ummandla mhlaba iyonke. Ekuqaleni, kubonakala kungenakwenzeka ukuba nokungcoliswa elwandle inokuba ebonakalayo ukuze le ngxaki iza kufuna ingqalelo lonke uluntu. Noko ke, amanqaku kunye namanani kwanyanzeleka ukuba acinge nzulu kwaye uqale ukuthatha inyathelo, hayi kuphela ukugcina nokulondoloza izinto eziphilayo eMhlabeni, kodwa ukuqinisekisa ukuba ukusinda loluntu.

imithombo Main nezici

ingxaki yongcoliseko kolwandle ihlabathi ngonyaka ngamnye oku kuyaxhalabisa ekhulayo. izinto eziyingozi kuyo kuwa ikakhulu zemilambo, amanzi unyaka wonke uzisa sombuso uluntu million 320 iitoni iityuwa zentsimbi ezahlukeneyo ngaphezulu, 6 million. okulahlwayo phosphorus, singasathethi kwamawaka ezinye izakhi chemical. Ukongeza, ezinokosulela elwandle uvela emoyeni kunye neetoni 5 lesigidi, million 1 iitoni hydrocarbon, 200 okulahlwayo lead ... amanzi ufumana isinye kwisithathu zonke izichumisi yezimbiwa ezisetyenziswa kwezolimo, Phosphate kuphela nitrogen iwela ngonyaka malunga 62 million tons. Ngenxa yale olukhula ngokukhawuleza ezithile ulwelwe kwiseli enye, izikhundla ukwakha phezu kolwandle "ingubo 'enkulu yonke indawo ezikwere zeekhilomitha kwaye ubukhulu yeemitha ngaphezulu kwe-1.5. Usefuna kumaphephandaba, bathi chu bafuthaniseleke Ezilwandle nasemanzini zonke izinto eziphilayo. ukubola yabo odla oksijini evela emanzini, nto leyo inegalelo ukufa eziphilayo benthic. Kwaye ke, ungcoliseko lwamanzi yolwandle ihlabathi enxulumene ngqo nokusetyenziswa yeoli neoli iimveliso abantu. Kunye nemveliso yazo evela emasimini offshore, kwakunye ngenxa abalekayo ukuchitheka ziingozi yokufunxa ngonyaka ukusuka kwiitoni ezingama-5 ukuya kwi-10 lezigidi. Le film yeoli yakha phezu kwamanzi olubiyele umsebenzi ebalulekileyo ziiphytoplankton, leyo yenye abavelisi eziphambili ioksijini esesibhakabhakeni, ukufuma anike kobushushu phakathi emoyeni, yaye ulwandle, ibulala Qhotsa iintlanzi nezinye izinto eziphilayo zaselwandle. I ilitye elikhulu Ubunzulu ezalwa uluntu ezikhuphile ngaphezulu kwezigidi ezingama-20 zeetoni zenkunkuma kamasipala eqinileyo zoshishino imali kakhulu lomsebenzi (1,5-109 Ci). Kongcoliseko omkhulu kwenzeka elwandle wonxweme nzulu ehlabathini, oko kukuthi, ku aphezulu. Kulapha ke ithatha uninzi imisebenzi ebalulekileyo eziphilayo zaselwandle.

Iindlela zokoyisa

Okwangoku, ingxaki zokukhusela elwandle uye belingqongqo, nkqu ngokunxulumene nezo ithi ezingakwaziyo ukufikelela ngqo emdeni wayo. Ngenxa yeZizwe eziManyeneyo ngoku basebenzisa inani izivumelwano ebalulekileyo enxulumene nokulawulwa lokuloba, ukuthutha, imigodi yolwandle enzonzobila, njl Edume kakhulu phakathi kwabo i "Charter beelwandle", isayinwe kumazwe amaninzi ehlabathini lonke ngo-1982. Kumazwe aphuhlileyo, inkqubo isebenza akuvumelekanga nogunyaza amanyathelo kwezoqoqosho ukunceda ukuthintela ungcoliseko. Ukuze bakwazi ukuya ezininzi uluntu "green" ojikeleze umhlaba. Enye into ebaluleke kakhulu kwimfundo umsebenzi wokufundisa, isiphumo apho ibonakala ngokucacileyo umzekelo efanayo eSwitzerland, apho uthando lwendalo eli lizwe abantwana bebona ubisi umama wabo! Akumangalisi ukuba emva kokuba bakhule, ingcamango yokuba uzama ukubhukuqa ubunyulu nobuhle beli lizwe lihle ibonakala ukunyelisa. Kukho nezinye iindlela zobugcisa lombutho yomzabalazo ejolise ukuze kuthintelwe ungcoliseko ngakumbi elwandle. Umsebenzi ophambili ngamnye kuthi - nto ukuba ngabandayo, kwaye wenze konke okusemandleni ukuqinisekisa ukuba iplanethi yethu ndabona ngathi iparadesi, apho ekuqaleni leyo.