Environmental engineering combines engineering with environmental science. It is a sub-discipline of civil and chemical engineering. Engineers protect and improve environment quality for human health
Industrial mining process extracting precious metals from ore using chemical reactions. Ore placed on liner with drip systems, unlike in situ mining. Produces concentrates at lower cost than conventional methods
Environmental impact refers to changes in natural environment due to human activities. Human activities significantly contribute to climate change through greenhouse gases. Carbon dioxide accounted for 79% of U.S. greenhouse gas emissions in 2020
Human beings are at the center of sustainable development. States have sovereign rights to exploit resources and protect environment. Development must meet needs of present and future generations. Environmental protection is integral to sustainable development
Runways must meet 95% usability factor for intended aircraft. Primary runway should be oriented in prevailing wind direction. Runway number must accommodate air traffic demands. Weather conditions and visibility affect runway design
Brownfield projects are partially developed sites with existing infrastructure. Greenfield projects start from scratch in undeveloped locations. Both terms apply to various industries including IT, construction, and manufacturing