Environmental and Chemical Processes

Emission, discharge, and leakage are all terms used to describe the process by which pollutants are released into the environment.

Detoxification is the process by which pollutants are transformed into less harmful substances.

Dispersion, diffusion, and advection are all terms used to describe the process by which pollutants are transported from one place to another.

Bioremediation, phytoremediation, and mycoremediation are all terms used to describe the process by which pollutants are removed from the environment by natural processes.

Bioremediation is a process that uses microorganisms to break down and remove contaminants from soil. Phytoremediation is a similar process that uses plants to absorb and remove contaminants from soil. Excavation and landfilling are methods of removing contaminated soil from a site, but they do not involve the removal of contaminants from the soil itself.

Decomposition is the process by which organic matter in soil is broken down by microorganisms into simpler compounds. Mineralization is the process by which organic matter is converted into inorganic compounds, such as nitrates and phosphates. Nitrification is the process by which ammonia is converted into nitrates. Denitrification is the process by which nitrates are converted into nitrogen gas.

Composting is the process of converting organic matter, such as food scraps, yard waste, and paper products, into a nutrient-rich soil amendment. Manuring is the process of adding manure to soil to improve soil fertility. Mulching is the process of covering the soil with a layer of organic material to help retain moisture and suppress weeds. Fertilizing is the process of adding nutrients to soil to improve plant growth.

Phytoremediation is the process of using plants to remove contaminants from soil. Bioremediation is the process of using microorganisms to remove contaminants from soil. Excavation and landfilling are methods of removing contaminated soil from a site, but they do not involve the removal of contaminants from the soil itself.

Biodegradation is the process by which naturally occurring microorganisms, such as bacteria and fungi, break down and utilize oil compounds as a food source, leading to the gradual removal of oil from the environment.

Bilge dumping refers to the intentional discharge of oily bilge water, which collects in the lowest part of a ship's hull, into the sea, a practice that is prohibited under international regulations.

Skimming involves using floating booms or skimmers to collect and remove oil from the surface of water, preventing it from spreading and contaminating larger areas.

In-situ burning involves igniting and burning oil spills on the water's surface under controlled conditions, aiming to reduce the amount of oil that reaches shorelines and sensitive habitats.

Remediation is the process of removing pollutants from soil. This can be done through a variety of methods, including phytoremediation, bioremediation, and incineration.

Recycling involves collecting and processing materials that would otherwise become waste and turning them into new products. It helps to reduce the amount of waste sent to landfills and incinerators, conserving natural resources and reducing pollution.

Pollution prevention refers to measures taken to reduce or eliminate the generation of pollutants at their source, rather than relying solely on end-of-pipe control technologies.