What are Important Subjects for Environmental Engineering?

The field of environmental engineering is a multidisciplinary challenge, integrating the sciences of biology, chemistry, mathematics, and engineering. As you dive into this career path, it is important to consider the subjects that will equip you with the necessary tools to make a meaningful difference in our natural systems. These subjects not only include technical skills but also the softer skills needed for innovation and community change.

The Foundation of Environmental Engineering: A Scientist and an Innovator

An engineer who wants to impact the world must master the fundamentals of both the science and art of changing human systems. Start by understanding the importance of successful innovation, as described by the concept that 'successful innovation is the adoption of a new practice by a community.' This means that you cannot simply invent a perfect solution and expect it to be implemented. Instead, you need to be proactive and ensure that your inventions are embraced by the community.

Key literature such as "Diffusion of Innovation" and "Crossing the Chasm" provide valuable insights into how to spread new practices. Additionally, exploring the latest works, such as Stroh's "Systems Thinking for Social Change," can guide you in preparing for the challenges and opportunities you will face in the field of environmental engineering.

Hydrology: The Heart of Environmental Engineering

Hydrology is one of the core subjects in environmental engineering, and it is crucial for both internal and external projects. Internal projects, such as those in buildings, deal with air movement, quality, humidity, and landscaping. External projects involve understanding the broader ecological cycles, including water, nitrogen, carbon, and their interactions with soil, air, plants, and the sun. Regardless of your specific focus, mastering hydrology will provide a solid foundation.

Essential Subjects for Your Environmental Engineering Curriculum

The curriculum for environmental engineering is diverse and rich, covering a range of topics that are essential for a successful career in this field. Here is a list of subjects that are particularly important:

Biology and Chemistry: These subjects provide a deep understanding of the natural systems that engineers interact with, including the properties and transformations of water and waste. Mathematics and Statistics: Advanced mathematical skills are necessary for modeling and analyzing engineering systems, while statistics help in understanding data and making informed decisions. Calculus: Essential for understanding the dynamics of systems, from fluid flow to environmental reactions. Computer Science: Necessary for modeling, simulation, and data analysis, as well as for developing and managing complex systems. English: Important for clear communication of technical ideas and conducting research.

Focus Areas for Environmental Engineering in India

In India, water and waste water treatment are foundational topics. Students should build a strong understanding of both conventional and derived technologies. Waste water treatment is critical for ensuring clean water resources for the growing population. Additionally, as renewable energy resources become more important, it is worth investing in this area. The Indian government has ambitious targets for renewable energy, and proficiency in these technologies will be highly valued.

While air pollution prevention is a key issue, it is not expected to have a major impact in India for a long time. The current focus on sustainable water resources and renewable energy will provide more immediate and promising career prospects in environmental engineering.

Conclusion

Environmental engineering is a dynamic and evolving field that requires a diverse set of skills and knowledge. From understanding the complexities of hydrology to mastering advanced mathematical techniques and innovative technologies, the journey is both challenging and rewarding. Whether you are based in India or elsewhere, focusing on these key subjects will provide a strong foundation for a successful career as an environmental engineer.