[Edited] Assignment 1 Submission 2: Annotated Summary

Tejani, Z. (2018). Biomechanical energy harvesting in architectural design, using piezoelectric transducers in pedestrian flooring systems. International Journal of Environmental Research and Development, 8, 15-24. Retrieved March 15, 2020, from http://www.ripublication.com/ijerd18/ijerdv8n1_02.pdf

Tejani (2018) focuses on the feasibility of generating renewable energy using piezoelectric flooring systems in India. According to Tejani (2018), the burning of fossil fuels for the generation of electricity increases carbon dioxide levels in the atmosphere and is one of the main cause of global warming. Tejani (2018) established that energy from large power grids is easily lost through poor electricity distribution management and electricity theft. Therefore implementing multiple localised sustainable energy sources will “[avert] global warming and [promote] growth and development” in India’s energy sector. Tejani (2018) highlighted that new “renewable technologies” like piezoelectric technology, a micro energy harvesting scheme, have been introduced to reduce reliance on fossil fuel. Tejani (2018) elaborated that implementing piezoelectric flooring systems in places with high footfall like India is cost-efficient and a plausible off-grid energy source for powering low energy consuming devices. Tejani (2018) emphasised that through careful material selection and strict prototype assessments, piezoelectric energy can be optimised for maximum energy generation. Tejani (2018) listed companies using piezoelectric floor tiles and projects they have undertaken, as well as statistics highlighting their success in generating energy. Tejani (2018) reiterated that biomechanical energy harvesting using piezoelectric flooring systems is practical, feasible, sustainable and desirable.

The research article provides useful supporting information for our research project on using kinetic footfall tiles as a renewable source of sustainable energy in Singapore. Tejani (2018) stated that implementing piezoelectric flooring systems in India is a feasible micro energy harvesting scheme due to the high footfall in India. Although the research was specifically for the implementation of piezoelectric flooring systems in India, Singapore's higher population density per square kilometre (Ritchie 2019) means that theoretically any tile installed in Singapore is potentially able to generate more electricity per square kilometre than in India. This reinforces the feasibility of our research project.

References

Ritchie, H. (2019, 6 September) Which countries are most densely populated? Our World In Data. Retrieved March 15, 2020, from https://ourworldindata.org/most-densely-populated-countries

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