TNPSC Thervupettagam

UN World Water Development Report 2024

March 29 , 2024 240 days 432 0
  • The Freshwater use has been growing by just under 1% per year.
  • Agriculture accounts for roughly 70% of freshwater withdrawals.
  • It is followed by industrial (≈20%) and domestic (≈10%) uses are the main drivers of increasing water demand.
  • One quarter of the world’s population face ‘extremely high’ levels of water stress.
  • In higher-income countries, runoff from agriculture poses the most serious problem.
  • Emerging contaminants of concern include per- and poly-fluoroalkyl substances (PFAS), pharmaceuticals, hormones, industrial chemicals, detergents, cyanotoxins and nanomaterials.
  • High concentrations of antimicrobials, originating from insufficiently treated domestic wastewater, livestock farming and aquaculture, have been found across all regions.

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