Clerical work typically refers to a variety of office and administrative support duties. If you're interested in a career in clerical work, read on to learn more about the nature of the profession and the variety of occupations available.
available organic molecules are formed known as volatile fatty acids (VFAs). VFAs typically found in wastewater are acetic acid (acetate) and propionic acid. VFAs provide the food for PAOs. Polyhydroxyalkanoates (PHAs) are energy-rich carbon polymers inside a bacterial cell,
Fatty acid chains differ by length, often categorized as short to very long. 1  Short-chain fatty acids (SCFA) are fatty acids with aliphatic tails of five or fewer carbons (e.g. butyric acid). 2  Medium-chain fatty acids (MCFA) are fatty acids with aliphatic tails of 6 to 12 carbons, which can form medium-chain triglycerides.