17. ADVANTAGES 1. Nano fluids are used to remove heat from the engine. 2. Used to reduce radiator size, pump size, temperature. 3. Used in heat transfer which depends on distribution volume fraction, thermal properties of suspended nanoparticles.
18. 4. Provide enhanced performance properties with respect to heat transfer. 5. Used in heat transfer applications in electronics, fuel cells. vehicle engines. 6. Yield numerous health and health care advances such as methods of delivering drugs, new cancer therapies, methods of early detection of diseases.
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20. SAFETY ISSUES 1.Nano particles present in the fluids can penetrate cells and tissues, move through the body and brain and cause biochemical damage. 2.They cause damage to the cardiovascular system.