UGC NET Environmental Science Q75

Question

Choose the INCORRECT statement about solar ponds.
1. Most common heat transfer fluid for a solar system is water.
2. Solar ponds must have salinity gradient with depth to collect and optimally store the energy.
3. Solar ponds store energy in upper convective zone (salinity <5%).
4. Solubility of salt in solar ponds should not vary appreciably with temperature.

Accepted Answer

3