Desalination may not work out to be cheap
With desalination being pushed as the solution to Chennai's water woes, the cost factor has shot into prominence.M P Ramaswamy, a water treatment technology expert fromerly with the BHEL and now with
With desalination being pushed as the solution to Chennai's water woes, the cost factor has shot into prominence.M P Ramaswamy, a water treatment technology expert fromerly with the BHEL and now with