Ohio River: bayanin irin yanayin da ya kwarara

M most hagu tributary da Kogin Mississippi ne kogin na Ohio, dauke da ruwanta a gabashin Amurka. Kafin ka ba ta mayar da martani, la'akari da abin da shi ne ruwan North America, kuma a takaice gabatar da yankin wanda da Ohio gudana.

Janar bayani game da waɗansu kõguna na North America

All jikin ruwa a North America kasance a cikin ƙasa na da finjalai na uku teku: Arctic, Pacific da kuma Atlantic. Babban rarraban line an canja zuwa tekun Pacific (zuwa yamma), za mu samu mai yawa ƙasa sabo da ruwa daga babban yankin fiye da da Atlantic. A North America, a yankin na ciki da kwarara ne low, kuma yana daukan kawai a wasu bangare na manyan waha da kuma wani karamin yanki arewa na Mexico tsaunuka.

North American River kasu kashi uku iri ikon kafofin: abinci lãka, glacial, snow da kuma ruwan sama. Domin Ohio River (Mississippi inflow) halayyar gauraye bayyanar.

Ohio: labarin kasa

Yana da wani kogi a Amurka Midwest. Land yanki ne fiye da 116 dubu sq. Km, inda ya sanya yankin cikin dukan jihohi a 34 ga watan wuri.

Yana kẽwayesu a kan arewa ta jihar Canada, a kan gabas - Pennsylvania, a kudu-maso-gabas - West Virginia, a kudu da yamma da kuma arewa maso yammacin bi da bi da jihohin Kentucky, Indiana da kuma Michigan. Eponymous kogin gudanar tare da kudancin iyaka da jihar. Daya daga Amirka mafi girma tabkuna kira Erie aka located a arewacin kan iyakar.

A cewar jihar na Arewa Territory (tare Lake Erie) kara bakin teku a fili. Arewa maso yammacin ɓangare na yankin bautarka, da ake kira "wani babban baki fadama." Wani lokaci a lokacin da karni daya da rabi da wadannan wurare ne a sararin swampy yankunan cike da koyaswa kananan tsibiran na busasshiyar ƙasa. Yanzu, godiya ga wata karuwa a yawan natsuwa a cikin yankuna na ƙasar kusan gama drained da kuma juya a cikin m ƙasar noma.

Yana bautarka da kudancin Allegheny Filato (Allegheny), wanda shi ne wani ɓangare na Appalachian dutsen tsarin. Yana excised tashoshi na da yawa koguna. The most of wadannan ne Ohio River (a tributary da Mississippi).

Don gabas tudu tuddai aka hankali motsi zuwa ga duwãtsu na West Virginia. A kudu maso gabashin duwatsu, ta rufe gandun daji, na halitta Parks dake Jihar Ohio, daga abin da ya fi mashahuri ne da "Hocking Hills".

Description Ohio River

A yankin na kwari ne 528.100 sq. kilomita. Akwai manyan ambaliyar ruwa a cikin sanyi kakar, da low ruwa lokaci a cikin rani da kuma a cikin kaka tare da m tazara daga Agusta zuwa Satumba.

Yana fãra Ohio River kusa Pittsburgh, inda mahaɗar tsakãninsu da Allegheny da Monongahela River, wanda yake malala daga Appalachian Mountains. A kogi ne 1579 km. Total tsawon tare da Allegheny - 2102 kilomita. Appalachian Filato a kan kogin gudana a birnin Louisville, Ohio, sa'an nan ta tashar gudanar ta hanyar da ta Tsakiya filayen.

A kan bankunan na Ohio River yana da yawa manyan birane, da most of su suna da wadannan: Huntington, Pittsburgh, Cincinnati, Portsmouth, Louisville, Covington, Evansville, Wheeling da Metropolis.

hydrology

Ohio River, kamar yadda muka gani a sama, yana da wani gauraye abinci. Kusa da birnin na Metropolis talakawan amfani da ruwa ne game 8000 cubic mita da na biyu, da kuma shekara-shekara da kwarara ne kamar 250 cubic km

Babbar yakan na ruwa a Pittsburgh isa 10-12 mita a Cincinnati - daga 17 zuwa 20 mita, a bakin kogin - 14-16 mita. Sau da yawa ambaliyar faruwa a nan, musamman da catastrophic yanayi da suke yi a 1887, 1913, 1927 da kuma 1937 bi da bi.

Abin baƙin ciki, da kogin ruwa ne dauke da najasa masana'antu ruwa mai guba da yawa kasuwanci located a kan ruwan.

Inflows da kuma shakka na Ohio River

The most inflow na ta (hagu) - p. Tennessee. An kafa daga ci birnin Knoxville kõguna Holston da kuma Faransa Broad. Dama babbar aikin gandu: Miami, Muskingum (Muskingum River), Scioto, Wabash. Sauran most hagu aikin gandu: lasawa, Kentucky, Gishiri, Kanoua, Guyandotte River.

Allegheny River da kuma Monongahela kafa da Ohio River, fãra a Appalachian duwãtsu. Don birnin Louisville tafki gudana ta hanyar da Appalachian Plateau, sa'an nan - a kan ƙasa na Jamhuriyar filayen.

shipping

A Ohio River ne navigable duk tare (2.7 mita - a tabbace zurfin da tashar). Domin samar da zurfin ga wani yinkuri na kawo a kan kogin gina dama samar da wutar lantarki.

Aƙalla 4,000 kilomita daga cikin jimlar tsawon navigable waterways a cikin kwari. A birnin Louisville gina wani yawan tashoshi ga circumvention na bakin ƙofa a wadannan yankunan. Har ila yau, a cikin kwari akwai manyan hydro. Babban ɓangare daga gare su ne located a kan Tennessee River.

ƙarshe

Ya kamata a lura a ƙarshe cewa kogi a 1928 da aka gina wata gada a haɗa birnin Gallipolis, Ohio daga Point m West Virginia.

Kuma da ban sha'awa Gaskiyar ita ce, da asteroid (439) Ohio, gano a cikin 1898, aka mai suna bayan da kogin.