• M.A.Suryawanshi
• Sona R. Moharir
• Namrata V Madhavi
• Gorksha B. Dhumal
• Suraj L.Yadav

The Bio-fuels are gaining worldwide attention as an alternative fuel choice exchange the usage of the mineral diesel derived from typical fossil sources. However, the massive price attributed by the feed stock created it less competitive with the industrial diesel. A large spread analysis goes on worldwide for the production of biofuels from renewable biomass commutation the presently used ancient sources. It's expected that biodiesel industries can quickly grow worldwide within the returning years and data on biodiesel feedstock, production, and characteristics are going to be crucial than particularly for those using vegetable oils as feedstock as those are presently the key sources for creating biofuel. Gene-technology may also be accustomed enhance the assembly of oil and biodiesel contents and stability of algae. By increasing the genetic expressions, we are able to notice the ways that to attain the specified biofuel amounts simply and unendingly to beat the fuels deficiency to boost municipal sludge from effluent treatment plants may be a promising lipid feedstock for bio-diesel production because it contains a major quantity of lipids. The concern of decreasing the obtainable sources thirst towards bio-fuel production has multiplied throughout last decades. Bio-fuels are gaining worldwide attention as another fuel choice replacement the usage of the mineral diesel derived from standard fossil sources. During this review paper, a comprehensive discussion on numerous the varied the assorted aspects of bio-fuel production from various raw materials alongside the key parameters touching the method and its economic science are conferred. This review additionally emphasizes that future studies ought to concentrate on the usage of recent method intensification techniques for a lot of economical production of bio-fuel from renewable biomass.

biofuel, biodiesel, wastewater, sludge, Lipid extraction.

"CONVERSION OF SEWAGE SLUDGE TO BIO FUEL BY LIPID EXTRACTION: A REVIEW ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 4, page no.h722-h730, April-2022, Available :http://www.jetir.org/papers/JETIR2204796.pdf

"CONVERSION OF SEWAGE SLUDGE TO BIO FUEL BY LIPID EXTRACTION: A REVIEW ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 4, page no. pph722-h730, April-2022, Available at : http://www.jetir.org/papers/JETIR2204796.pdf