Introduction:
Environmental pollution control and management is an important subject in civil engineering that deals with the prevention, control, and mitigation of pollution in the environment. It encompasses various concepts and techniques that are essential for sustainable development and protection of the environment. To improve your understanding of this subject, follow the steps outlined below.

1. Study the Syllabus:
Start by thoroughly studying the syllabus of the environmental pollution control and management subject. Understand the topics and sub-topics covered in the syllabus to get a clear idea of what you need to focus on.

2. Read Textbooks and Reference Materials:
Gather relevant textbooks and reference materials recommended by your professors or available in your college library. Read them extensively to gain a comprehensive understanding of the concepts, theories, principles, and techniques related to environmental pollution control and management.

3. Attend Lectures and Take Notes:
Regularly attend lectures and take detailed notes. Pay attention to the explanations given by your professors and ask questions to clarify any doubts. Make sure to note down important points, examples, and case studies discussed in the class.

4. Solve Practice Problems:
To enhance your understanding and problem-solving skills, solve practice problems from textbooks, previous year question papers, and sample papers. This will help you apply the theoretical knowledge to practical scenarios and develop a better understanding of the subject.

5. Participate in Group Discussions and Seminars:
Engage in group discussions and seminars related to environmental pollution control and management. This will provide an opportunity to exchange ideas, learn from others, and gain different perspectives on the subject. Actively participate and share your thoughts to enhance your understanding.

6. Engage in Practical Assignments and Projects:
Completing practical assignments and projects related to environmental pollution control and management will give you hands-on experience in applying the concepts learned. Conduct field visits, collect data, analyze it, and propose effective pollution control and management strategies.

7. Stay Updated with Current Affairs:
Keep yourself updated with current environmental issues, policies, and regulations related to pollution control and management. Read newspapers, magazines, and online resources to understand real-world applications of the concepts you are learning.

8. Use Online Resources:
Utilize online resources such as EduRev, which provide a wide range of study materials, notes, videos, and practice questions specifically designed for civil engineering optional subjects. These resources can supplement your learning and provide additional clarity on various topics.

9. Review and Revise:
Regularly review and revise the topics you have studied. Create concise notes, mind maps, or flashcards to summarize key concepts and revise them periodically. This will help reinforce your understanding and improve long-term retention.

Conclusion:
Improving your understanding of environmental pollution control and management concepts in civil engineering requires a systematic approach involving thorough study, active participation, practical application, and constant revision. By following these steps and utilizing the available resources, you can develop a strong foundation in this subject and excel in your academics and future career.