REMOVAL OF TURBIDITY IN DAIRY WASTE WATER THROUGH AQUATIC MACROPHYTES
DOI:
https://doi.org/10.29121/granthaalayah.v3.i9SE.2015.3201Keywords:
Eichornia, Lemna, Dairy Waste Water, Phytoremediation, TurbidityAbstract [English]
Demand for milk and milk products caused vast growth of dairy industries in most countries of the world. Consequently, the amount of wastewater and waste material generated and discharged from these industries has also increased. Phytoremediation provides eco-friendly, low cost treatment approach for the waste water treatment. In the current study aquatic macrophytesEichornia and Lemna were taken in account individually and in combination. A wetland approach was used for the treatment of effluent (waste water) from Parag Dairy and Milk processing plant, Meerut. Effluent was then transferred to glass aquarium and analysed for Physico-chemical parameters viz. Temp., pH, Turbidity. The initial parameters of the raw waste water were recorded Temp 25.34oC, pH 5.8, Turbidity 648 NTU. After the treatment, 75 % removal of turbidity was recorded in case of Eichornia (486 NTU), while Lemna showed a potential of 54 % removal (350 NTU) of turbidity
Downloads
References
Dipu, S., Kumar, A.A and Thanga, V.S.G., 2011, Phytoremediation of dairy effluent by constructed wetland technology, Environmentalist, 31, 263-278. DOI: https://doi.org/10.1007/s10669-011-9331-z
Lasat MM (2002) Phytoextraction of toxic metals: a review of biological mechanisms. J Environ Qual 31:109–129 DOI: https://doi.org/10.2134/jeq2002.1090
Lissy, A.M.P.N, and Madhu, B.Dr.G., 2010, Removal of heavy metals from waste water using water hyacinth., In: Proc. of the International Conference on Advances in Civil Engineering, 42-47.
Lu, Q., He, Z.L., Graetz, D.A., Stoffella, P.J. and Yan g, X., 2010, Phytoremediation to remove nutrients and improve eutrophic stormwaters using water lettuce (Pistia stratiotes L.)., Environ. Sci. Pol l. Res., 17, 84-96. DOI: https://doi.org/10.1007/s11356-008-0094-0
Swati Bhavsar, Vedavati Pujari, Dr. V .V. Diwan Potential of Phytoremediation for dairy Waste Water Treatment. (2011) pp.16-23.
Trivedy, R.K. and Pattanshetty, S.M., 2002, Treatment of dairy waste by using water hyacinth., Water Sci. Technol., 45(12), 329-334. DOI: https://doi.org/10.2166/wst.2002.0442
USEPA, 1988, Design Manual - Constructed wetlands and aquatic systems for municipal wastewater treatment, United States Environmental Protection Agency, Report no. EPA/625/1-88/022, Office of Research and Development, Cincinnati, OH, 83.
Vourch, M. Balannec, B., Chaufer, B., and Dorange, G., Treatment of dairy industry wastewater by reverse osmosis for water reuse, Desalination, Elsevier, 219(2008), pp.190–202.
Downloads
Published
How to Cite
Issue
Section
License
With the licence CC-BY, authors retain the copyright, allowing anyone to download, reuse, re-print, modify, distribute, and/or copy their contribution. The work must be properly attributed to its author.
It is not necessary to ask for further permission from the author or journal board.
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.