Pollution o nga moana

No te tau, kua puta ke mahi tangata te ao, ki te paroro tua atu āhukahuka, me te whānuitanga o ēnei huringa, nui noa atu te ahu whakamua e tika ana ki te whanaketanga hangarau tere. Rangahau i runga i nga tau torutoru mua, tohunga o te US Center National mo Ecological Tātaritanga ko Synthesis, whakakitea 40% o te rōrahi moana ao e puta i raro i te mana o te tangata, a kahore hoki te pai. tātarihia te kairangahau 17 rerekē ngā mahi e tino pā ao poke moana -. ururua iraruke, haurehu kati kōtuhi, kaipuke, me ētahi atu, me te tango ki te pūkete te āhuatanga matū - te hinu, maniua, konganuku, me ētahi atu

Kua hanga e ratou he mutunga matekiri. Ka rite ki tahuri reira i roto i, te wāhi tino poke o te moana ko te moana: ko te Norwegian, Te Tai Tokerau, Tonga China ko Te Tai Rāwhiti China. Ko tenei e tika ana ki te meka e kua hāngai ratou wai maha tüäpapa hinu te kaha hī ika, me te konei hinga awa kaha poke. Paku kaihoroi me te Mediterranean, me te moana o Hapani, me te te wai takutai o te rawhiti United States. Here Tuitui kapi takutai, me te maha arawai whakatere.

E, o te akoranga, i roto i te ao o ngā wāhi moana e kore ite te mana o te tangata, engari i noho ratou% 3 anake o wai o te ao. e tata ana nga amo ratou.

Kia whakaaro tatou he momo o ngā mātāpuna, te pānga tino i runga i te parahanga moana ao.

Ko tētahi o te hinu matua kei te rerengia ki taraka whakataimaha wai awakeri ranei wai o te ao turuturu ranei, i tona production me te transportation. Ia tau, kei te te moana whakakiia i te 10 miriona taranata o te hinu. Te hinu e hipoki kē kiriata 20% o te rohe ao.

Iraruke ururua, e pā ao taupuhi kaiao moana, tohu hoki he ati nui ki te ora o whanuitanga wai me rire o te whenua. Mai 1946, ka anga reira tū kaha o te ururua iraruke i roto i te puka wai i roto i te wai, me te tikanga o enei, me te tahi atu ururua i runga i te papamoana i whenua pērā i UK, USA, France, Italy, te USSR, Germany, etc. moana

Patukīrea tū he riri nui ki te hauropi moana. E āwenewene hanga ratou matū e whakamahia ana mō te whakahaere i te tipu mate me pests. Hanga o ngā patukīrea hua byproducts e hanumi ki parakaingaki me te paru ratou me e ka taka ki roto ki te moana.

kua hanga hoki surfactants waihanga (mata āpiha kaha) he koha nui i roto i te poke moana ao. Teretere e he wahi o ngā patukīrea, me teretere turanga waihanga Kei te whānui e whakamahia e iwi, whakaiti i te mānukanuka mata o te wai. Kei roto ratou kai paitini e meinga kino tūnguru ki kaiao ora i roto i te wai.

Carcinogens ahu ki te kia e whakaahua ana mahi, me te taea meinga rangirua o te whanaketanga embryonic me irakētanga o mea ora. Ratou pūtake matua ko te whāwehe o ngā rauemi waro mā te tahu rerekē rauemi, wahie, me te rakau. pā matū carcinogenic parahanga wai. Ratou kukū i roto i nga wai te ao nui 100 UG / kg o mea maroke.

Ko te konganuku taimaha whakamahia i roto i te hanga, me te taka ki roto ki nga wai moana, tohu he mōrearea paitini ki biocenosis moana, ngā cadmium, mēkuri me te mata. Katoa tau i roto i te wai ōnuku maka te pā ana ki 455 mano. Taranata o konuoi me 15-30 taranata o te mata.

He maha whenua e whai wāhi ki te moana, tukua te wai kei te ki te koraha mo te whakaaro o te tikanga. I roto i ngā, i hanga te Dumping te o rauemi pērā i ururua totoka para kōhao, ka matū explosives, hua taha ahumahi, otaota, me ētahi atu Ko te rōrahi o te tanumanga ki runga ki te 10% i te taimaha o āhuatanga moana poke katoa.

O te akoranga, te wai he āhuatanga whaiaro-horoi, engari ki te tetahi rohe. he poke kaha taua o nga moana, e kore e taea e ratou hangarua. Na reira, kia whakaaro te taata e pā ana ki te tiaki rauemi wai, e ko te puna nui o ngā hiahia whaiaroaro o te taupori o te ao.