15 resultaten gevonden voor 'chemical recovery'
chemical recovery
process to recover valuable chemical substances by chemical treatment of used materials by hydrolysis, glycolysis, methanolysis, catalytic reaction, thermal reaction, and other chemical processes
chemical recovery
process to recover valuable chemical substances by chemical treatment of used packaging by hydrolysis, glycolysis, methanolysis, catalytic reaction, thermal reaction, and other chemical processes - process to substitute used packaging for natural resources
recovery
operation of any kind, the principal result of which is waste serving a useful purpose by replacing other materials which would otherwise have been used to fulfil a particular function, or waste being prepared to fulfil that function, in the plant or in the wider economy
recovery
any operation by which waste serving a useful purpose by replacing other materials (3.2.7) which would otherwise have been used to fulfil a particular function, or waste being prepared to fulfil that function, in the plant or in the wider economy
recovery
processing of plastics waste material for the original purpose or for other purposes, including energy recovery
chemical stability
trend that all kinds of components of the treated water possibly have reactions during the water distribution, storage or use processes (e.g. deposition of calcium carbonate and the formation of disinfection (3.21) byproducts) and the scaling, fouling and corrosion effects on pipes and equipment to which the water is exposed (e.g. release of toxic and harmful chemicals from the surface of nonmetallic pipes, corrosion on the surface of metallic pipe)
recovery management
planning and control procedures designed to maximize the economic reuse of resources committed to a constructed works project
materials recovery
recovery from previous use or from waste (3.5.26) derived from one product system (3.4.5) and used as an input to another product system
material recovery
recovery operation of any kind, other than energy recovery and the reprocessing into materials that are to be used as fuels or other means to generate energy
energy recovery
production of useful energy through direct and controlled combustion or other processing of waste