Water quality. Determination of the elimination and biodegradability of organic compounds in an aqueous medium. Activated sludge simulation test Ingestion-build-117251 physical and radiological

physical and radiological

This Technical Specification is not applicable to the hazards of static electricity relating to lightning or to damage to electronic components

or to a combination of these

BS EN 13121-2 is the European standard that gives requirements for chemical resistance of composite materials used for GRP tanks and vessels for storage or processing of fluids

as well as livestock

Water quality. Determination of the elimination and biodegradability of organic compounds in an aqueous medium. Activated sludge simulation test Ingestion-build-117251 physical and radiological1 Scope This International Standard specifies a method for the determination of the elimination and the biodegradability of organic compounds by aerobic micro organisms. The conditions described simulate a waste water treatment plant. Two test systems can be used: activated sludge plants or porous pots. The tests can optionally be performed under conditions of nitrification and denitrification (Annex A) and coupling of the units (Annex B). The method