MOVES2

Mobile Vehicle Emissions Simulator (MOVES2) is a state-of-the-science emission modeling system that estimates emissions for mobile sources at the national, county, and project level for criteria air pollutants, greenhouse gases, and air toxins.

MEGAN

Model of Emissions of Gasses and Aerosols (MEGAN) is a modeling system for estimating the emission of gases and aerosols from terrestrial ecosystems into the atmosphere.

MDA8

Maximum Daily Average Ozone Over An 8-Hour Period (MDA8).

LED

Light Emitting Diode (LED) is a semiconductor device that emits visible light when an electric current passes through it.

LDAR

Leak Detection And Repair Program (LDAR): A Best Practices Guide – is intended for use by regulated entities, such as petroleum refineries and chemical manufacturing facilities, as well as compliance inspectors. The guide details some of the problems identified...