Palar River: Unveiling India's 'River of Milk' and Its Hidden Secrets

• The Palar River, originating in Karnataka's Nandi Hills, is known as India's "River of Milk" due to its milky appearance.
• Its name comes from Tamil words "pal" (milk) and "aru" (river), reflecting its white sandy surface and water.
• The river flows 348 km through Karnataka, Andhra Pradesh, and primarily Tamil Nadu, emptying into the Bay of Bengal.
• Reasons for its name include white sand from quartz and feldspar, underground flow (Guptagamini), and mineral-rich, clear water.
• The Palar River is vital for groundwater recharge and serves as a lifeline for agriculture and drinking water in arid regions of Tamil Nadu.