Technology & Engineering
Environmental Engineering
Environmental engineering designs systems that reduce pollution and protect water, air and land. It combines measurements of contaminants with treatment design, operating constraints and environmental requirements.
What this subject explores
- Water supply and wastewater treatment
- Air-pollution prevention and control
- Waste management and site remediation
- Environmental measurement and transport
- Risk, permits and environmental compliance
Sources & further reading
Put your curiosity to work
Careers in Environmental Engineering
Career examples grounded in occupational descriptions; intersections are proposed applications, not separately verified job titles.
Roles today
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Water treatment engineer
Design or improve water and wastewater treatment systems.
Skills to build
- water chemistry
- process design
- monitoring
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Environmental remediation engineer
Evaluate contaminated sites and plan treatment or containment.
Skills to build
- sampling
- risk assessment
- remediation design
Emerging roles
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Environmental engineer — PFAS treatment systems
Emerging application area: PFAS treatment research compares activated carbon, ion exchange and membrane approaches. Investigate which contaminants a process removes, how performance is measured and how concentrated waste is handled. This is an application to investigate, not a forecast of job vacancies.
Skills to build
- Water chemistry
- Treatment design
- Performance monitoring
Where subjects meet
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Water treatment engineer
Water treatment engineering turns knowledge of water quality and flows into systems that supply and recover usable water.
Skills to build
- Water treatment
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Water treatment engineer
Contaminant measurements inform the design and assessment of air-pollution controls.
Skills to build
- Pollution control
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Environmental and Climate Law ↗
Water treatment engineer
Permits and environmental regulations translate public requirements into conditions that engineers must design for and verify.
Skills to build
- Design and compliance
Find your direction
Compare the choices that shape this path. There is no score or single right answer.
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Which part of this work would you investigate first?
Compare these routes through a small project before treating either as a career commitment.
Where to study Environmental Engineering
Institutions and programmes to explore. Check each institution’s current programme and entry requirements before applying.
Georgia Institute of Technology
United StatesBachelor of Science in Environmental Engineering
An official environmental engineering degree offered through Civil and Environmental Engineering, a route into studying engineered environmental protection.
Key people
- Ellen Swallow RichardsStudied contamination in water and food and helped connect chemical measurement with public health standards.
Timeline
- 1884 — Sanitary chemistry at MITRichards joined MIT’s faculty as an instructor in sanitary chemistry in 1884.
Read
- U.S. Bureau of Labor Statistics — Environmental Engineers
- MIT Libraries — Ellen Swallow Richards
- ABET engineering program criteria 2025–2026
- Georgia Institute of Technology — Bachelor of Science in Environmental Engineering
- EPA — Water Research on PFAS
- Monitoring Indoor Air Quality
Watch
- Environmental Engineers — occupational overviewCareerOneStop
Listen
- Monitoring Indoor Air QualityASME TechCast interviews study participant Jennifer Ventrella about measuring kitchen air pollution and comparing gas stoves with induction cooktops.Podcast episode
Voices to follow
- MIT LibrariesRead the institution’s documented account of this engineering contribution.
Debates
- Should pollution control focus first on end-of-pipe treatment or prevention at the source?Treatment can address an existing discharge at a defined location. / Prevention can reduce the amount needing treatment, while requiring changes earlier in production.Design trade-off
Glossary
- RemediationActions intended to reduce contamination or its harmful effects at a site.
- EffluentLiquid leaving a process or treatment system.
- MonitoringRepeated measurements used to assess conditions or performance.
Student research
Published policy papers by One Young India delegates, every delegate leaves published under their own name.
- The Plasticity Paradox: Technology’s Impact on The Adolescent BrainNeeti Singh
- Prompt Engineering as a Cognitive Tool in Today’s WorldViraj Patra
- Rethinking Education in the Digital Age: Bridging the Gap Between Technology and AccessGovind Mehra
- Untangling The Threads of the TikTok Ban's Impact On Global Trade via Trade, Technology, and DiplomacyAanya Menon
Threads 3
Where this connects to other fields, and why it's worth knowing.
- Freshwater Systems Environment & Sustainability
Water treatment engineering turns knowledge of water quality and flows into systems that supply and recover usable water.
Sources: U.S. Bureau of Labor Statistics — Environmental Engineers ↗ · ABET engineering program criteria 2025–2026 ↗
- Air Pollution Environment & Sustainability
Contaminant measurements inform the design and assessment of air-pollution controls.
Sources: U.S. Bureau of Labor Statistics — Environmental Engineers ↗ · ABET engineering program criteria 2025–2026 ↗
- Environmental and Climate Law Law & Justice
Permits and environmental regulations translate public requirements into conditions that engineers must design for and verify.
Sources: U.S. Bureau of Labor Statistics — Environmental Engineers ↗ · ABET engineering program criteria 2025–2026 ↗