Discover the transformative power of Green Chemistry with this essential introductory text. Addressing critical global challenges like climate change, ocean plastic, and air pollution, this 4th edition highlights how green chemistry principles are vital for developing sustainable products and processes. Explore new chapters on energy decarbonization, climate change solutions, and achieving net-zero emissions within the chemical industry and beyond. Understand the UN Sustainability Goals and the practical applications of green chemistry in creating a healthier planet. Ideal for undergraduate and postgraduate students, industrialists, and anyone seeking innovative solutions for environmental sustainability. This book, designed for a Masters in Clean Technology, offers insights into a fossil-free future and the evolving landscape of sustainable chemistry.