KoMfula i-Ohio: incazelo ubunjalo ukugeleza

Acebile owumthelela ngobukhulu kwesokunxele River Mississippi kuyinto emfuleni Ohio, bephethe amanzi awo empumalanga US. Ngaphambi imnike impendulo, cabangela lokho amanzi eNyakatho neMelika kukhona, wasethula kafushane insimu ka lapho Ohio ageleza.

ulwazi olujwayelekile mayelana imifula eNyakatho neMelika

Zonke machibi eNyakatho Melika basonta Insimu imicengezi izilwandle ezintathu: i-Arctic, yePacific Atlantic. The main kuhlukane line kugudlukela ePacific Ocean (kuya entshonalanga), sithola okuningi kancane amanzi ahlanzekile esuka ezwekazini kuka-Atlantic. ENyakatho Melika, endaweni ukugeleza yangaphakathi uphansi, futhi kuthatha kuphela ingxenye ethile enkulu yokubhukuda bese endaweni encane esenyakatho ye-ezinkangala Mexican.

North American River zihlukaniswe izinhlobo ezintathu ugesi: ukudla ubumba, glacial, iqhwa nemvula. Ukuze Ohio River (Mississippi inflow) nobuntu ukubukeka okuxubile.

Ohio: geography

Kuyinto emfuleni US Midwest. endaweni Land ingaphezu 116 ayizinkulungwane sq. Km, okungenakuqhathaniswa, okuletha ukuthula esifundeni phakathi kwazo zonke uthi endaweni 34 th.

It Umncele osenyakatho nguMbuso Canada, ngasempumalanga - Pennsylvania, eningizimu-mpumalanga - West Virginia, eningizimu, entshonalanga futhi ntshonalanga ngokulandelana nge-United of Kentucky, Indiana futhi Michigan. emfuleni eponymous egobhoza yomngcele oseningizimu wombuso. Omunye amachibi enkulu Melika okuthiwa Erie isendaweni emngceleni osenyakatho.

Ngokwe-State of the Northern Territory (kuhlanganise eLake Erie) kwelula elisogwini. North-western ingxenye esifundeni ithatha, okuthiwa "elikhulu elimnyama ixhaphozi." Kwesinye isikhathi phakathi esingangeminyaka eyikhulu nengxenye kulezi zindawo kuyinto izindawo eziningi izimbuku eyayihambisana iziqhingi elincane ezweni elomile. Manje, ngenxa ukwanda isibalo izifiki ezindaweni komhlaba likhanyelwe cishe ngokuphelele ziphenduka yokulima evunde.

It ithatha ingxenye eseningizimu ye-Allegheny Plateau (Allegheny), eyingxenye ye Appalachian uhlelo entabeni. It excised imigudu Imifula eminingi. Umhlangano omkhulu kunayo yonke kwalokhu lwe-Ohio River (a owumthelela Mississippi).

Ngasempumalanga amagquma ithafa kancane ukuthuthela ezintabeni aseNtshonalanga Virginia. Esikhathini amagquma eningizimu-asempumalanga, ezembethe amahlathi, amapaki yemvelo sase-Ohio, phakathi okuyinto ethandwa kakhulu iyona "Hocking Hills" elise.

Incazelo koMfula i-Ohio

Le ndawo ezizungeze kuyinto 528.100 sq. angu. Kukhona izikhukhula ezinkulu kule sizini abandayo, aphansi isikhathi amanzi ehlobo futhi ekwindla nge isikhawu esincane kusuka August no-September.

It kuvela koMfula i-Ohio eduze Pittsburgh, lapho confluence we-Allegheny futhi Monongahela River, okuyinto ogeleza usuka Appalachian Mountains. Lo mfula 1579 km. Ubude obuphelele ne-Allegheny - 2102 amakhilomitha. Plateau Appalachian ku umfula ugeleza khona kuwo umuzi Louisville, Ohio, bese isiteshi salo ligijima Central Plains.

On the loMfula Ohio has emadolobheni amaningi amakhulu, enkulu kunazo zonke zazo yilezi ezilandelayo: Huntington, Pittsburgh, Cincinnati, Portsmouth, Louisville, Covington, Evansville, Wheeling kanye Metropolis.

Hydrology

KoMfula i-Ohio, njengoba kuphawulwe ngenhla, has a ukudla okuxubile. Eduze kwedolobha Metropolis ukusetshenziswa isilinganiso amanzi cubic metres mayelana 8000 wesibili, futhi ukugeleza yonyaka ngamunye cishe 250 cubic km

Likhuphuka enkulu yamanzi e Pittsburgh ukufinyelela 10-12 amamitha e-Cincinnati - kusuka ngamamitha 17 kuya ku-20, ngesikhathi esizalweni somfula - 14-16 amamitha. Ngokuvamile nezikhukhula zenzeka lapha, ikakhulukazi ubunjalo inhlekelele ababenakho ngo-1887, 1913, 1927 nango-1937 ngokulandelana.

Ngeshwa, amanzi emfuleni kukhona ingcole kakhulu Amanzi anokungcola kwasezimbonini amabhizinisi eziningi esisogwini chibi.

Ziyamaniswa nokungangeni nenkambo lwe-Ohio River

I inflow elikhulu wakhe (ngakwesokunxele) - k. Tennessee. Kumiswa It is kusukela nokuhlanganiswa edolobheni Knoxville emifuleni Holston nesiFulentshi Okubanzi. nemingenela Right ezinkulu: Miami, Muskingum (Muskingum River), Scioto, Wabash. Ezinye izindaba zika-nemingenela ngobukhulu kwesokunxele: Licking, Kentucky, Salt, Kanoua, Guyandotte River.

Allegheny River futhi Monongahela obumba lwe-Ohio River, avela ezintabeni Appalachian. Ukuze emzini Louisville kwesigubhu odabula Appalachian Plateau, bese - ensimini ka-Central Plains.

wemikhumbi

Lwe-Ohio River kuyinto imikhumbi lonke uGu (2.7 amamitha - a wesiteshi ukujula yibhange). Ukuze sinikeze ngokujulile ukudlula imikhumbi emfuleni eyakhelwe Hydropower eziningana.

Cishe 4,000 amakhilomitha ubude ingqikithi nemifula imikhumbi elisemcengezini. Umuzi Louisville Sakhe inqwaba iziteshi ngokuba umthetho we imibundu kulezi zindawo. Futhi elisemcengezini kukhona ezinkulu Hydro. Ingxenye esemqoka kubo isendaweni River Tennessee.

isiphetho

Kufanele kuqashelwe ekuphetheni ukuthi umfula ngo-1928 kwakhiwa elixhumanisa emzini Gallipolis, Ohio kusukela Point Pleasant neWest Virginia.

Futhi iqiniso ezithakazelisayo wukuthi le nguzunga (439) e-Ohio, zatholakala e 1898, yethiwa emfuleni.