98
R. Sivaranjanee and P. Senthil Kumar
11 Conclusion
Membranes are able to eliminate a variety of organic and non-natural substances
from fluid suspension. Membrane separation technology proves to be one of the
most effective methodologies for effective treatment of waste effluent discharged
by the textile industry. It is a separation process which employs a semi-permeable
membrane for the effective separation of one or multiple components by employing
electric potential, concentration polarization or hydrostatic pressure. The filtration
process that is carried out by utilizing a membrane produces predominant quality
water.
The coloring matter (dye) which is present in the system can be eliminated on
subjecting them to either of the above mentioned membrane separation techniques
for recovering them from the textile effluents. On the contrary, the reverse osmosis
membrane plays a very vital role in expelling the salt from the solution and the
rejection rate has shot up from 97% to almost 99.5%.
12 Future Scope
Enhancing the exploration of membrane innovation demonstrates that the membranes
unquestionably will turn into another option for industrial purpose. A ceaseless
examination to deal with properties associated with membrane and the underlying
feature of transport phenomena operating the membrane is significant for the fate of
membrane science and technology. The innovation using membrane technology will
expand with immense advantage of water treatment in the filtration equipment. There
is an enormous arrangement of materials right now under scrutiny with potential for
application as membranes. The following decades will disclose to us the advances
reachable with new film of membranes and the assembling measures.
References
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2. Feng X, Zongxue Yu, Long R, Sund Y, Wang M, Li X, Zeng G (2020) Polydopamine intimate
contacted two-dimensional/two-dimensional ultrathin nylon basement membrane supported
RGO/PDA/MXene composite material for oil-water separation and dye removal. Sep Purif
Technol 247:116945. https://doi.org/10.1016/j.seppur.2020.116945
3. Yalcinkaya F, Boyraz E, Maryska J, Kucerova K (2020) A review on membrane technology
and chemical surface modification for the oily wastewater treatment. Materials 13(2). https://
doi.org/10.3390/ma13020493
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