Protect the environment through engineering solutions
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Environmental Engineering is available on both platforms
iPhone/iPad: download the single MasterNow app from the App Store — Environmental Engineering is included with all subjects. Android: download the dedicated Environmental Engineering subject app from Google Play.
276
Sub Topics
817
MCQs
464
MCOs
619
True/False
355
Fill Blanks
139
Rearrange
336
Matching
192
Comprehensions
307
Flashcard Decks
Curriculum
What You'll Learn
01 Introduction to Environmental Engineering 4 topics
1 Historical Development of Environmental Engineering
- Ancient civilizations and environmental management
- Industrial revolution and environmental degradation
- Modern environmental movement
2 Scope and Objectives of Environmental Engineering
- Protection of public health
- Environmental protection and conservation
- Sustainable development
3 Environmental Ethics and Policy
- Environmental justice
- Intergenerational equity
- Environmental regulations and frameworks
4 Systems Approach to Environmental Problems
- Mass and energy balances
- Life cycle assessment
- Environmental impact assessment
02 Environmental Chemistry and Microbiology 4 topics
1 Fundamentals of Environmental Chemistry
- Chemical equilibria
- Acid-base reactions
- Redox reactions
- Organic chemistry in environmental systems
2 Water Chemistry
- Physical and chemical properties of water
- Alkalinity and hardness
- Dissolved oxygen and biochemical oxygen demand
- Nutrients (nitrogen and phosphorus)
3 Atmospheric Chemistry
- Composition of atmosphere
- Photochemical reactions
- Greenhouse gases
- Urban air chemistry
4 Environmental Microbiology
- Microbial ecology
- Bacteria, viruses, protozoa, and fungi
- Pathogens and indicators
- Biogeochemical cycles
- Microbial growth kinetics
03 Water Resources and Management 4 topics
1 Hydrologic Cycle
- Precipitation
- Evaporation and transpiration
- Infiltration and groundwater
- Surface runoff
2 Surface Water Resources
- Rivers and streams
- Lakes and reservoirs
- Watersheds and drainage basins
3 Groundwater Resources
- Aquifers and aquitards
- Groundwater flow
- Recharge and discharge
4 Water Resource Management
- Water budgets and balances
- Water conservation strategies
- Integrated water resources management
- Climate change impacts on water resources
04 Water Quality and Pollution 5 topics
1 Water Quality Parameters
- Physical parameters
- Chemical parameters
- Biological parameters
- Radiological parameters
2 Water Quality Standards and Regulations
- Drinking water standards
- Surface water quality criteria
- Groundwater protection standards
- International frameworks
3 Point Source Pollution
- Municipal wastewater
- Industrial effluents
- Thermal pollution
4 Non-Point Source Pollution
- Agricultural runoff
- Urban stormwater
- Atmospheric deposition
- Natural sources
5 Emerging Contaminants
- Pharmaceuticals and personal care products
- Microplastics
- Endocrine disruptors
- Per- and polyfluoroalkyl substances (PFAS)
05 Water Treatment 6 topics
1 Water Treatment Fundamentals
- Source water characteristics
- Treatment objectives
- Treatment train concept
2 Physical Treatment Processes
- Screening and grit removal
- Sedimentation
- Flotation
- Filtration
3 Chemical Treatment Processes
- Coagulation and flocculation
- Chemical precipitation
- Adsorption
- Disinfection
4 Biological Treatment Processes
- Aerobic processes
- Anaerobic processes
- Nutrient removal
5 Advanced Treatment Technologies
- Membrane processes
- Advanced oxidation processes
- Ion exchange
- Activated carbon
6 Sludge Treatment and Disposal
- Thickening and dewatering
- Stabilization
- Disposal options
- Resource recovery
06 Wastewater Engineering 6 topics
1 Wastewater Characteristics
- Sources and quantities
- Physical, chemical, and biological characteristics
- Sampling and analysis
2 Collection Systems
- Sanitary sewers
- Combined sewers
- Storm sewers
- Pumping stations
3 Preliminary and Primary Treatment
- Flow measurement
- Screening and grit removal
- Primary sedimentation
4 Secondary Treatment
- Activated sludge process
- Trickling filters
- Rotating biological contactors
- Stabilization ponds
5 Tertiary and Advanced Treatment
- Filtration
- Nutrient removal
- Disinfection
- Removal of micropollutants
6 Wastewater Reuse and Resource Recovery
- Water reuse applications
- Energy recovery
- Nutrient recovery
- Biosolids management
07 Air Pollution and Control 5 topics
1 Air Pollutants and Sources
- Criteria pollutants
- Hazardous air pollutants
- Stationary and mobile sources
- Indoor air pollutants
2 Air Pollution Meteorology and Dispersion
- Atmospheric stability
- Plume behavior
- Air quality modeling
- Urban heat island effect
3 Particulate Control
- Settling chambers
- Cyclones
- Electrostatic precipitators
- Fabric filters
4 Gaseous Pollutant Control
- Absorption
- Adsorption
- Condensation
- Combustion
- Biofiltration
5 Air Quality Management
- Monitoring networks
- Emission inventories
- Air quality standards
- Control strategies and regulations
08 Solid and Hazardous Waste Management 5 topics
1 Solid Waste Characteristics
- Sources and classification
- Physical and chemical properties
- Generation rates
- Composition analysis
2 Collection and Transport
- Collection systems and equipment
- Transfer stations
- Route optimization
- Economics of collection
3 Waste Processing and Resource Recovery
- Materials recovery facilities
- Composting
- Waste-to-energy technologies
- Recycling systems
4 Landfill Engineering
- Site selection
- Design components
- Operation and monitoring
- Closure and post-closure care
- Landfill gas management
5 Hazardous Waste Management
- Identification and classification
- Transportation and tracking
- Treatment technologies
- Secure landfills
- Remediation technologies
09 Soil and Groundwater Contamination 4 topics
1 Soil Properties and Processes
- Physical and chemical properties
- Soil-water interactions
- Contaminant transport in soils
2 Groundwater Contamination
- Sources of contamination
- Fate and transport processes
- Contaminant plumes
- Monitoring strategies
3 Remediation Technologies
- In-situ technologies
- Ex-situ technologies
- Thermal, chemical, and biological approaches
- Natural attenuation
4 Site Assessment and Characterization
- Preliminary assessment
- Field investigation techniques
- Risk assessment
- Remedial investigation and feasibility studies
10 Noise Pollution and Control 4 topics
1 Fundamentals of Sound and Noise
- Sound wave characteristics
- Sound pressure and intensity
- Frequency analysis
- Noise measurement
2 Effects of Noise
- Physiological effects
- Psychological effects
- Community response to noise
- Industrial and occupational impacts
3 Noise Control Principles
- Source control
- Path control
- Receiver control
4 Noise Control Applications
- Transportation noise
- Industrial noise
- Building acoustics
- Community noise management
11 Environmental Risk Assessment and Management 4 topics
1 Risk Assessment Framework
- Hazard identification
- Exposure assessment
- Dose-response assessment
- Risk characterization
2 Ecological Risk Assessment
- Ecosystem analysis
- Ecological effects characterization
- Ecological hazard assessment
3 Human Health Risk Assessment
- Exposure pathways
- Toxicological principles
- Epidemiological approaches
4 Risk Management
- Risk communication
- Risk perception
- Decision-making frameworks
- Cost-benefit analysis
12 Sustainable Environmental Systems 5 topics
1 Principles of Sustainability
- Triple bottom line
- Carrying capacity
- Ecological footprint
- Resilience and adaptability
2 Green Infrastructure
- Stormwater management
- Urban forestry
- Green roofs and walls
- Low impact development
3 Sustainable Energy Systems
- Renewable energy sources
- Energy efficiency
- Net-zero buildings
- Smart grids
4 Circular Economy
- Industrial ecology
- Product life cycle design
- Waste minimization
- Resource recovery and reuse
5 Climate Change Mitigation and Adaptation
- Carbon capture and sequestration
- Greenhouse gas inventories
- Adaptation strategies
- Resilient infrastructure design
13 Environmental Modeling and Information Systems 4 topics
1 Environmental Modeling Approaches
- Deterministic models
- Stochastic models
- Empirical models
- Machine learning applications
2 Air Quality Modeling
- Gaussian plume models
- Dispersion models
- Receptor models
- Urban airshed models
3 Water Quality Modeling
- Hydrodynamic models
- Water quality models
- Watershed models
- Groundwater models
4 Geographic Information Systems
- Spatial analysis
- Remote sensing
- GIS applications in environmental engineering
- Data visualization and interpretation
14 Environmental Monitoring and Instrumentation 4 topics
1 Sampling Theory and Design
- Statistical considerations
- Quality assurance and control
- Sampling protocols
- Data validation
2 Water Quality Monitoring
- In-situ monitoring
- Laboratory analysis
- Continuous monitoring systems
- Biological monitoring
3 Air Quality Monitoring
- Ambient air monitoring
- Stack emission monitoring
- Personal exposure monitoring
- Remote sensing techniques
4 Analytical Instrumentation
- Spectroscopic methods
- Chromatographic methods
- Electrochemical methods
- Biological assays
15 Environmental Management and Policy 4 topics
1 Environmental Legislation
- Major environmental laws
- Regulatory frameworks
- International agreements
- Enforcement mechanisms
2 Environmental Impact Assessment
- Screening and scoping
- Impact prediction and evaluation
- Mitigation measures
- Public participation
3 Environmental Management Systems
- ISO 14000 series
- Environmental auditing
- Corporate environmental responsibility
- Environmental performance indicators
4 Environmental Economics
- Economic valuation methods
- Cost-benefit analysis
- Market-based instruments
- Natural capital accounting
16 Emerging Technologies and Future Directions 4 topics
1 Nanotechnology in Environmental Engineering
- Nanomaterials for treatment
- Nanosensors for monitoring
- Environmental implications of nanotechnology
2 Biotechnology Applications
- Bioremediation advancements
- Genetically modified organisms
- Synthetic biology
- Biosensors
3 Smart Environmental Systems
- Internet of Things (IoT)
- Artificial intelligence applications
- Big data analytics
- Smart city infrastructure
4 Resilience and Adaptation Strategies
- Climate change adaptation
- Disaster risk reduction
- Sustainable urban planning
- Environmental justice considerations
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