Ko te awa o Potomac: He Aratohu ki Washington DC

Nga Maatai ​​Taonga me nga Taonga Ataahua I te Awa o Potomac

Ko te awa Potomac te wha o nga awa nui i te moana o Atlantic me te 21 nui rawa atu i te United States. Ka neke atu i te 383 maero mai i Fairfax Stone, West Virginia ki Point Lookout, Maryland me nga awa 14,670 maero tawhito o te whenua whenua i te wha āhua me Washington DC. Ko te awa o Potomac e rere ana ki te Chesapeake Bay me te neke ake i te 6 miriona nga tangata e noho ana i roto i te awaawa o Potomac, te whenua kei te rere te wai ki te waha o te awa.

Tirohia te mahere.

I whakaaro a George Washington ki te whakapaipai o te motu hei pokapaki pakihi me te kaaunga o te kawanatanga. I whiriwhiria e ia ki te whakatu i te "paone taone" i te awa o Potomac no te mea kua whakauruhia e ia etahi taone nunui e rua: Georgetown me Alexandria . Ko " Potomac " he ingoa Algonquin mo te awa e tohu ana "he waa hokohoko nui."

I whakamahia e Washington, DC te awa o Potomac hei puna matua mo te wai inu me te whakatuwheratanga o te Washington Aqueduct i te tau 1864. Ko te tikanga o te 486 miriona taranata wai e whakamahia ana i nga ra katoa i te rohe o Washington DC. Tata ki te 86 ōrau o te taupori o te rohe e whiwhi ana i te wai inu mai i nga kaiwhakarato wai tukuwhenua, 13% te whakamahi i te wai pai. Nā te piki ake o te whanaketanga o te taone, ko te taiao ika o te awa o Potomac me ona taangata he mea whakaraerae ki te eutrophication, te taimaha taimaha, te pesticides me etahi atu matū toka. Ko te Potomac Watershed Partnership, he rōpū mahi atawhai, mahi tahi ki te tiaki i te awa wai o Potomac River.

Nga Kaimana Nui o te Awa o Potomac

Ko nga whaimana nui a Potomac ko te awa Anacostia , ko Antietam Creek, ko te Cacapon River, ko te Catoctin Creek, ko te Conocoheague Creek, ko te Monocacy River, ko te Tai Tokerau, ko te Takiwa o te Tonga, ko te Occoquan River, ko te River Savage, ko te Senaca Creek, ko te awa o Shenandoah .

Nga Paone nui kei te Potomac Basin

Ko nga pa nui i te Potomac Basin ko: Washington, DC; Bethesda, Cumberland, Hagerstown, Frederick, Rockville, Waldorf, a St. Mary's City i Maryland; Chambersburg me Gettysburg i Pennsylvania; Alexandria, Arlington, Harrisonburg, me Front Royal i Virginia; me te Harper's Ferry, Charles Town, me Martinsburg i West Virginia.

Nga moutere o te awa o Potomac ki te rohe o Washington DC

Nga mahi whakangahau I te awa o Potomac