Kungani okunosawoti kolwandle

Kusukela ezikhathini zasendulo abantu besesha impendulo yombuzo othi kungani uLwandle Lukasawoti. Empeleni, lokhu kuba ukunambitheka wamanzi zonke izilwandle nasolwandle, kuphela ezingeni usawoti ihlukile wonke umuntu. Kule Inkomba kuncike kakhulu zezinto eziphilayo olwandle.

Kodwa okokuqala kasawoti. Kwenzeka kuphi? Futhi umhlabathi, amatshe nezinhlayiyana itshe aqukethe nosawoti ahlukahlukene namanzi emvula kubo ancibilikisa. Imvula ukusakaza zithuthelekela emfuleni, okuyizinto izinhlayiya sikasawoti kolwandle. Esinye zonke njengoba e incwadi yesikole: kwelanga kwenzeka inqubo ukuhwamuka (the ehwamukile amanzi kanye nosawoti aqoqana olwandle olujulile) futhi ngesimo kwezulu sibuyisela futhi emhlabeni, ukugeza ngaphandle nosawoti kusukela ezinhlayiyeni inhlabathi ...

Kodwa lokhu kumane nje kuyingxenye yomthwalo impendulo yombuzo othi, "Kungani kolwandle okunosawoti." Enye ingxenye udinga ukubheka ngaphansi kolwandle. Kuyinto indlela yokwakheka olwandle, kodwa kunalokho emadwaleni akha it, usawoti kolwandle kuxhomeke ezintweni eziningi. Ukwakheka kwamakhemikhali amanzi olwandle cishe akashintshi, futhi njengoba ulwandle ngamunye noma ulwandle inezidingo lakhe, abakhileyo kolwandle ejulile athile ayakwazi ukuqhubeka ephila, njengoba umthetho, kuphela insimu yalo. Abakwazi bahamba ngezinyawo besuka kwenye ulwandle kwenye. Futhi kubaluleke kakhulu izinga ukuhwamuka - ayanda kuba, kulapho bagxila usawoti emanzini olwandle.

Ngokuvamile, kukhona inala izizathu ezithinta usawoti we kolwandle. Ngokwesibonelo, ku-usawoti Black Sea kuthinta ocean remoteness kanye neqiniso lokuthi emifuleni amaningi aseYurophu ezijulile baphathe amanzi yabo lapha. ukugeleza Huge iyehlisa ezingeni usawoti, okuholela ukwehla wokongiwa yoLwandle Olumnyama. Uma eqhathaniswa inani abakhileyo ekujuleni Mediterranean Black Sea nesizotha kakhulu, futhi ezihlukahlukene empofu lapha ngeke ukuhlangabezana starfish futhi urchin, cuttlefish nama-octopus, inhlanzi flying futhi squid. Izitshalo yoLwandle Olumnyama kubuye kakhulu ampofu.

Kungani kolwandle okunosawoti? Kukhona elinye futhi iphuzu, khona lapho akunakugwenywa ekuphenduleni lo mbuzo - iziza, wageza ngasolwandle noma olwandle. Njengoba ubona, impendulo akuyona elula njengoba kungase kubonakale efika kuqala.

Efanisa Black seMediterranean kwezilwandle, imihlaba yabo amanzi, kwaba wokugcina sesimweni esingcono, ngenxa eliphezulu usawoti ezingeni. Futhi iyini kolwandle okunosawoti kakhulu emhlabeni? Impendulo yalo mbuzo ilula - Red. Uma usawoti okuqukethwe Black Sea - ke oLwandle Olubomvu, lesi sibalo ephakeme izikhathi ezimbili ngaphezulu kuka - 35-41 amagremu ilitha (kuncike coast) - elilingana 17 amagremu ilitha lamanzi ngasinye (amagremu amahlanu kuphela oLwandle iBaltic).

Lokhu kungenxa ngokuyinhloko ukuntuleka thutheleka fula eLwandle Olubomvu, futhi baziwa ukuba baphathe amanzi ahlanzekile ngandlela-thile dilutes zasolwandle ukunciphisa usawoti okuhlushwa. Lapha, emakamu kuyinto kancane kancane okwandisa. I luthe ukuqina izingqimba amanzi ziyakhishwa ngezansi, amanzi epholile uphoqelekile wacwila izingqimba engenhla, ethwele kuhlangana zemvelo. Ngaphezu kwalokho, ukungabi nayo emifuleni ivumela amanzi olwandle silondoloze ngale nobumsulwa. Futhi kusukela kule ixhomeke ukujula izwe ngaphansi kwamanzi: ukuhlukahluka nobuhle yasoLwandle Olubomvu, abakhileyo siyamangalisa.

Ukuphendula imibuzo mayelana nokuthi kungani usawoti nolwandle, kwaba solwandle okunosawoti kakhulu, akunakwenzeka ukukhumbula abafileyo, lelo okuthi lapho nkinga, okuthiwa futhi echibini. Kakhulu emakamu eliphezulu nosawoti emanzini ke njalo zigcinwe iziphethu yayo amaminerali, ezivuma amanzi hhayi kuphela okunosawoti kakhulu, kodwa umane eyingqayizivele ngezithako zawo, ke uhlukile. Kuyinto amanzi, kanye owaziwa daka udaka, ngenhlanhla, Ubuye okuqukethwe okusezingeni eliphezulu amaminerali, bakhangwa ogwini loLwandle Olufile , amakhulu ezinkulungwane zezivakashi okuvela emhlabeni wonke ukuze bathuthukise impilo yabo.