anaerobic reaction
41Pyralène — Polychlorobiphényle Pour les articles homonymes, voir PCB et BPC. Polychlorobiphényle …
42Pyruvic acid — Chembox new Name = Pyruvic acid ImageFileL1 = Pyruvic acid 2D skeletal.png ImageSizeL1 = 120px ImageFileR1 = Pyruvic acid 3D balls.png ImageSizeR1 = 120px IUPACName = 2 oxopropanoic acid OtherNames = α ketopropionic acid; acetylformic acid;… …
43Basal metabolic rate — (BMR), and the closely related resting metabolic rate (RMR), is the amount of daily energy expended by humans and animals at rest. Rest is defined as existing in a neutrally temperate environment while in the post absorptive state. In plants,… …
44Oxygen — This article is about the chemical element and its most stable form, O2 or dioxygen. For other forms of this element, see Allotropes of oxygen. For other uses, see Oxygen (disambiguation). nitrogen ← oxygen → fluorine ↑ O ↓ …
45Biodegradation — Yellow slime mold growing on a bin of wet paper Biodegradation or biotic degradation or biotic decomposition is the chemical dissolution of materials by bacteria or other biological means. The term is often used in relation to ecology, waste… …
46Denitrification — Nitrogen cycle. Denitrification is a microbially facilitated process of nitrate reduction that may ultimately produce molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. This respiratory process reduces… …
47Acidogenesis — represents the second stage in the four stages of anaerobic digestion: * Hydrolysis: A chemical reaction where particulates are solubilized and large polymers converted into simpler monomers; * Acidogenesis: A biological reaction where simple… …
48Chemical process of decomposition — Human body composition Decomposition is a process that begins immediately after death and involves the destruction of soft tissue, leaving behind skeletonized remains. The chemical process of decomposition is complex and involves the breakdown of …
49Membrane bioreactor — (MBR) is the combination of a membrane process like microfiltration or ultrafiltration with a suspended growth bioreactor, and is now widely used for municipal and industrial wastewater treatment with plant sizes up to 80,000 population… …
50Methanol — Not to be confused with menthol. For methane water ice , see Methane clathrate. For resolution of hydrate / clathrate confusion, see hydrate. Methanol …
