Harpreet Kaur Channi Book order

Focusing on the intersection of biomaterials and sustainability, this work explores innovative processes that address challenges related to depleting fossil fuels and environmental concerns. It discusses how renewable biomaterials can stimulate economies while reducing ecological stress. The article highlights the significance, properties, and applications of sustainable biomaterials, emphasizing their biodegradability, biocompatibility, and low carbon footprint, which make them viable alternatives to traditional materials in various industries.

The book delves into the design and construction of a solar tracking system prototype with single-axis freedom, emphasizing the efficiency of solar energy production. It explains how the system utilizes a NodeMcu microcontroller and LDR sensors to orient the solar panel for optimal sun exposure. By adjusting the panel's position based on sunlight detection, the system maximizes energy capture. The discussion highlights the advantages of using a DC motor for its simplicity, high torque, and appropriate speed for this application, despite the initial installation costs.

The book explores the generation and transmission of bulk electrical power through various methods, including hydro, thermal, and geothermal sources, as well as off-grid diesel generators and wind power. It discusses the technical aspects of voltage levels, emphasizing the importance of high voltage transmission to minimize energy losses. The relationship between load centers and generating stations is examined, highlighting how power is distributed based on demand across residential, industrial, and commercial sectors, addressing peak and off-peak load considerations.

As the demand for electrical energy rises amid an energy crisis, reliance on fossil fuels poses significant environmental threats due to rising CO2 and greenhouse gas emissions. The depletion of fossil fuels, expected within 100-150 years, highlights the urgency for sustainable solutions. Renewable energy sources, particularly solar power, emerge as a promising alternative. Solar energy stands out for its potential to meet growing energy needs while minimizing operational costs and environmental impact, making it a key focus in the transition towards cleaner energy solutions.

This project builds a system that can remotely control on and off of multiple power sockets in different rooms, each with corresponding voice command, thus conveniently manage different electric equipment by voice. The project verifications are met and design goal is successfully achieved, however noise and distance handling may need future development.

The book emphasizes the critical role of energy in daily life, highlighting the impending depletion of conventional energy sources, particularly in India, where 65% of power is derived from fossil fuels. It advocates for the transition to non-conventional energy sources such as wind, solar, and biomass, particularly agricultural waste, which is abundant in India. The work specifically investigates the biomass potential in Punjab by analyzing availability across all 22 districts over a year, aiming to address environmental issues linked to agricultural waste burning and promote sustainable energy solutions.