ENV HLT 255Control of Airborne Contaminants in Industry
Environmental Health Sciences · 4 units · Graduate courses (200-299)
Principles and applications of control technology to industrial environments, including general and local exhaust ventilation, air cleaning equipment, and respiratory protection.
S/U or letter grading.
When it runs
- Fall 2025
- Fall 2026
Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.
Requisites
Official UCLA wording
Preparation: one year of physics. Requisite: course C252D.
BruinTree reads · Preparation
needs reviewconfidence 0.00 · from textBruinTree could not read this requirement — see UCLA’s wording above.
- · could not read "one year of physics" (no course number found)
- · no course reference could be read from this requisite
BruinTree reads · Prerequisite
confidence 1.00 · from textRequires
Everything that has to come before this course, not just the courses named in the requisite above.
ENV HLT 255
- ENV HLT C252DProperties and Measurement of Airborne Particles
1 direct requisite. The whole upstream is here — 1 course over 1 level. Every course here opens its own tree.
Unlocks
What this course is a requisite for, and what those courses lead to in turn.
ENV HLT 255
- ENV HLT 454Health Hazards of Industrial Processes
1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.