Voyage charter party (Americanised Welsh Coal Carterparty), used for shipments of coal from United States.
The complex process by which organic matter is decomposed by anaerobic bacteria. The decomposition process produces a gaseous byproduct often called "biogas" primarily composed of methane, carbon dioxide, and hydrogen sulfide.
A device for optimizing the anaerobic digestion of biomass and/or animal manure, and possibly to recover biogas for energy production. Digester types include batch, complete mix, continuous flow (horizontal or plug-flow, multiple-tank, and vertical tank), ...
A holding pond for livestock manure that is designed to anaerobically stabilize manure, and may be designed to capture biogas, with the use of an impermeable, floating cover.
Pertaining to measurements or devices in which the output varies continuously, i.e. voltage or rotation signals. Compare to digital.
A professional working for a fund manager or broker whose job is to analyse key industry sectors.
A black ball visible in all directions, displayed in the forward part of a vessel to indicate that the vessel is anchored.