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@article{180239,
        author = {Nakul Shenode and Dilip Budhlani and Priya Nikose},
        title = {Algal Biofuel Production System: A Sustainable and Low-Cost Approach},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {1},
        pages = {690-695},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=180239},
        abstract = {This research focuses on the development 
and optimization of a sustainable and low-cost algal 
biofuel production system. The study identifies and 
cultivates native microalgae strains with high lipid 
content, specifically Chlorella vulgaris or Spirulina, 
sourced from local ponds, lakes, or directly from 
wastewater [1]. A low-cost photobioreactor is designed 
using recycled materials such as transparent plastic 
bottles, PVC pipes, or aquarium tanks, integrating 
aeration via small solar-powered aquarium pumps and 
natural sunlight or LED strips for illumination [2]. 
Household and organic waste, particularly wastewater, 
are utilized as a nutrient source, serving a dual 
purpose of nutrient supply for algal growth and 
wastewater remediation [3]. Oil extraction from the 
cultivated algae is explored through both mechanical 
methods, using sun-drying and a small hand oil press, 
and green chemical methods employing ethanol or 
isopropyl alcohol [4]. The extracted oil is subsequently 
converted into biodiesel through transesterification, 
using methanol and NaOH as a catalyst [5]. The 
quality of the produced fuel is analyzed using basic 
parameters like viscosity and flash point [6]. 
Furthermore, a comprehensive cost-effectiveness 
analysis is conducted, comparing the system's viability 
against traditional fuels [7]. The novelty lies in the 
integrated approach of utilizing local resources, 
combining green extraction techniques with zero-waste 
discharge, and constructing the system from recycled 
materials. This project also incorporates an integrated 
life cycle analysis for carbon footprint evaluation, 
aiming to provide a sustainable and economically 
feasible solution for renewable energy production, 
aligning with principles of wastewater treatment and 
environmental sustainability..},
        keywords = {Algal biofuel, wastewater treatment, low cost, sustainable energy, microalgae, biodiesel.},
        month = {June},
        }