Wastewater Engineering and Treatment Principles for Civil Engineers

Managing wastewater and protecting public health is one of the most critical responsibilities of modern civil engineering. To design efficient treatment systems and excel in competitive technical exams, you need a rock-solid grasp of environmental engineering principles. This text-based course breaks down complex biological, chemical, and physical treatment processes into clear, digestible concepts. You will start with foundational terminology, learning how to estimate wastewater flow, analyze sewage characteristics, and understand the core chemistry of waste degradation. From there, you will explore the design principles behind primary, secondary, and modern advanced treatment units, ensuring you can solve practical engineering problems with confidence. What you'll learn: - Understand foundational environmental chemistry, wastewater characteristics, and key biological oxygen demand (BOD) calculations - Design municipal sewer networks and estimate peak dry-weather and wet-weather flows - Configure primary treatment units including screening chambers, grit channels, and primary sedimentation tanks - Analyze secondary biological treatment systems such as activated sludge processes and trickling filters - Explore modern sustainable treatment alternatives, decentralized sanitation systems, and sludge management practices - Practice solving typical civil engineering exam questions and design scenarios through detailed written explanations This course begins with essential definitions and environmental standards before guiding you step-by-step through hydraulic design and biological treatment equations. It is designed specifically for civil engineering students, exam candidates, and beginning environmental professionals who want to build a structured, comprehensive understanding of wastewater engineering from scratch. No advanced prior knowledge of environmental design is required. Begin reading today to master the mechanics of wastewater treatment systems.