Which of the following techniques is used for reducing the total dissolved solids (TDS) in the water?
AOsmosis
BIon exchange
CDistillation
DBoth b and c
AOsmosis
BIon exchange
CDistillation
DBoth b and c
Related Questions:
Consider the following biosphere reserves:
1.Gulf of Mannar Biosphere Reserve
2.Agasthyamalai Biosphere Reserve
3.Great Nicobar Biosphere Reserve
Which of the above is/are included in the UNESCO World Network of Biosphere Reserves (WNBR)?