Which lakes in Eurasia are fresh, and which are salty, which are sewage, and which are internal?

Fresh lakes of Eurasia – Baikal, Ladoga, Onega.
Wastewater – also Baikal, Onega, Ladoga, Ilmen.
Endless – the Caspian Sea (called a lake), Balkhash, Issyk-Kul, Kulundinskoe.
Salty – Lake Chany, Baskunchak, Elton, Bulukhta.



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