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chemical treatment
chem. tratamiento químico
chemical treatment Processes that alter the chemical structure of the constituents of the waste to produce either an innocuous or a less hazardous material. Chemical processes are attractive because they produce minimal air emissions, they can often be carried out on the site of the waste generator, and some processes can be designed and constructed as mobile units
environ. tratamiento químico
chemical sewage treatment
chem. tratamiento químico de las aguas residuales
chemical treatment: 16 phrases in 6 subjects
Agriculture2
Electronics1
Environment9
Metallurgy1
Technology1
Thermal Energy2