Environment Engineering Course

Lesson 1 • Mass and Energy Balance Principles

Applies conservation laws to environmental control systems. These quantitative tools underpin every design calculation in subsequent chapters.

Lesson 2 • Regulatory and Ethical Frameworks

Introduces environmental standards, permitting concepts, and professional ethics. Prepares students to operate within compliance-driven engineering practice.

Lesson 3 • Scope and History of the Field

Traces the evolution of environmental engineering from sanitation to sustainability. Establishes professional context and motivates the technical content that follows.

Lesson 4 • Environmental Systems and Cycles

Examines hydrological, carbon, nitrogen, and phosphorus cycles as interconnected systems. Provides the biogeochemical basis for understanding pollutant fate and transport.

Lesson 1 • Biological Oxygen Demand and Nutrients

Quantifies organic loading through BOD and COD tests and models nutrient enrichment. Establishes the analytical foundation for wastewater treatment design.

Lesson 2 • Groundwater Hydrology and Flow

Applies Darcy's law and aquifer equations to groundwater movement and well hydraulics. Supports contamination assessment and remediation planning covered in later chapters.

Lesson 3 • Physical and Chemical Water Properties

Covers temperature, turbidity, pH, dissolved oxygen, and conductivity as diagnostic parameters. Links each parameter to specific treatment or management responses.

Lesson 4 • Water Quality Sampling and Analysis

Establishes protocols for representative sampling, chain of custody, and laboratory QA/QC. Ensures data reliability for regulatory reporting and engineering design.

Lesson 1 • Advanced Treatment and Residuals Management

Covers softening, activated carbon adsorption, and ion exchange for trace contaminant removal. Addresses solids handling and residuals disposal requirements.

Lesson 2 • Disinfection Processes and Byproducts

Quantifies pathogen inactivation using CT concept for chlorine, UV, and ozone systems. Addresses disinfection byproduct formation and control strategies.

Lesson 3 • Source Water Assessment and Intake Design

Evaluates surface and groundwater sources for treatability and intake vulnerability. Sets the design basis for selecting appropriate treatment trains.

Lesson 4 • Filtration Technologies

Compares rapid sand, slow sand, and membrane filtration for turbidity and pathogen removal. Provides hydraulic loading and backwash design criteria.

Lesson 1 • Tertiary Treatment and Effluent Reuse

Covers filtration, disinfection, and advanced oxidation for effluent polishing and reuse applications. Addresses reuse water quality criteria and distribution system requirements.

Lesson 2 • Preliminary and Primary Treatment

Designs screening, grit removal, and primary clarification to reduce solids and organic load. Establishes influent conditions for biological treatment design.

Lesson 3 • Nutrient Removal Processes

Designs biological and chemical systems for nitrogen and phosphorus removal to meet nutrient limits. Integrates nitrification, denitrification, and enhanced biological phosphorus removal.

Lesson 4 • Biological Secondary Treatment

Applies activated sludge kinetics and aeration design to achieve BOD and suspended solids removal. Covers SRT, MLSS, and oxygen transfer efficiency calculations.

Lesson 5 • Biosolids Processing and Disposal

Designs thickening, anaerobic digestion, dewatering, and land application systems for biosolids. Covers pathogen reduction requirements and beneficial reuse options.

Lesson 1 • Gaseous Pollutant Control

Applies absorption, adsorption, and combustion technologies to control SO2, NOx, VOCs, and CO. Covers system sizing, reagent selection, and byproduct management.

Lesson 2 • Particulate Matter Control

Designs cyclones, fabric filters, electrostatic precipitators, and wet scrubbers for PM removal. Compares collection efficiency and pressure drop for each technology.

Lesson 3 • Emission Inventory and Source Testing

Develops emission factors, stack testing protocols, and continuous emission monitoring methods. Supports permit applications and compliance demonstration.

Lesson 4 • Atmospheric Chemistry and Pollutants

Identifies criteria pollutants, air toxics, and greenhouse gases by source and formation mechanism. Provides the chemical basis for selecting appropriate control strategies.

Lesson 1 • Material Recovery and Recycling

Designs material recovery facilities and evaluates source separation programs for diversion goals. Covers sorting technologies and secondary material market considerations.

Lesson 2 • Hazardous Waste Treatment and Disposal

Applies physical, chemical, and biological treatment to reduce hazardous waste toxicity and volume. Covers secure landfill design and manifest tracking requirements.

Lesson 3 • Thermal Treatment Technologies

Evaluates incineration, gasification, and pyrolysis for volume reduction and energy recovery. Covers combustion design, air pollution control, and ash management.

Lesson 4 • Collection, Transfer, and Transport

Optimizes collection routes, vehicle selection, and transfer station design for cost and efficiency. Covers compaction ratios and haul distance economics.

Lesson 5 • Sanitary Landfill Design and Operation

Designs liner systems, leachate collection, and landfill gas management for modern sanitary landfills. Covers closure, post-closure care, and long-term monitoring.

Lesson 1 • In-Situ Remediation Technologies

Applies soil vapor extraction, air sparging, bioremediation, and chemical oxidation to treat contamination in place. Compares technology applicability by contaminant class.

Lesson 2 • Contaminant Fate and Transport Modeling

Models advection, dispersion, sorption, and degradation of contaminants in soil and groundwater. Provides predictive tools for plume delineation and remediation design.

Lesson 3 • Soil Treatment and Excavation

Evaluates excavation, soil washing, thermal desorption, and stabilization for source zone removal. Covers waste classification and off-site disposal requirements.

Lesson 4 • Pump-and-Treat and Groundwater Extraction

Designs extraction well networks and treatment trains for dissolved-phase plume containment. Covers capture zone analysis and treatment system selection.

Lesson 1 • EIA Process and Scoping

Outlines the EIA process from screening through scoping to final review and decision. Establishes the procedural framework that structures all subsequent assessment work.

Lesson 2 • Environmental Management Plans

Develops construction and operational environmental management plans with measurable targets. Covers roles, responsibilities, reporting, and corrective action procedures.

Lesson 3 • Stakeholder Engagement and Reporting

Designs inclusive public consultation processes and communicates technical findings to diverse audiences. Covers grievance mechanisms and disclosure requirements.

Lesson 4 • Mitigation Hierarchy and Measures

Applies the avoid-minimize-restore-offset hierarchy to develop effective mitigation measures. Links mitigation commitments to monitoring and management plan obligations.