Environmental Engineering

Worked solutions to 121 past sittings across 14 subjects, with the topics each subject's papers return to most often.

18-Env-A1 Principles of Environmental Engineering (12 sittings)2013–2019 · often: Greenhouse Effect, Particle Characteristics, Solid Waste Management
18-Env-A2 Hydrology and Municipal Hydraulics Engineering (14 sittings)2013–2019 · often: Hydrologic Cycle, Sanitary Sewer Design, Closed-Pipe Hydraulics
18-Env-A3 Geotechnical and Hydrogeological Engineering (14 sittings)2013–2019 · often: Tracer Travel Time, USCS Classification, Compaction
18-Env-A4 Water and Wastewater Engineering (14 sittings)2013–2019 · often: Wastewater Terminology, Wastewater Engineering Definitions, Activated Sludge
18-Env-A5 Air Quality and Pollution Control Engineering (14 sittings)2013–2019 · often: Odour Control, Air Toxics, Emission Trading
18-Env-A6 Solid Waste Engineering and Management (12 sittings)2013–2019 · often: Sanitary Landfill Cross Section, Variables Governing Landfill Gas Production, Composting Process
18-Env-B1 Environmental Assessment and Management Systems (4 sittings)2013–2017 · often: Environmental Audits, Environmental Legislation Framework, Environmental Management Systems
18-Env-B2 Water Resources (2 sittings)2016–2018
18-Env-B3 Contaminant Transport (2 sittings)2013–2015 · often: Oxygen-Demanding Wastes
18-Env-B4 Site Assessment and Remediation (6 sittings)2013–2019 · often: Two of Three Questions, Migration Pathways
18-Env-B5 Industrial & Hazardous Waste Management (13 sittings)2013–2019 · often: Liquid, Managing Biomedical Wastes, Solid
18-Env-B6 Agricultural Waste Management (4 sittings)2016–2019 · often: Anaerobic Digester Influent, Available N, Barriers to Biogas Adoption
18-Env-B7 Environmental Sampling and Analysis (7 sittings)2014–2019 · often: Sampling Design, Environmental Monitoring Program, Boxplot
18-Env-B9 Environmental Chemistry and Microbiology (3 sittings)2013–2017 · often: Ten Microbiology Definitions, Process Flow Diagram, Ten Chemistry Definitions