serw-MX  [xml]  
 


    
 DeCS Categories

N06 Environment and Public Health .
N06.850 Public Health .
N06.850.780 Public Health Practice .
N06.850.780.200 Communicable Disease Control .
N06.850.780.200.800 Sanitation .
N06.850.780.200.800.800 Sanitary Engineering .
N06.850.780.200.800.800.900 Waste Management .
N06.850.780.200.800.800.900.900 Water Purification .
N06.850.860 Sanitation .
N06.850.860.510 Sanitary Engineering .
N06.850.860.510.900 Waste Management .
N06.850.860.510.900.900 Water Purification .
SP4 Environmental Health .
SP4.016 Water Resources .
SP4.016.132 Water .
SP4.016.132.518 Pure Water .
SP4.016.142 Hydrology .
SP4.016.142.568 Water Selfpurification .
SP4.021 Water Supply .
SP4.021.202 Water Purification .
SP4.026 Sewage .
SP4.026.292 Wastewater Treatment .
SP4.026.292.713 Treatment Plants .
SP4.026.292.713.294 Wastewater Treatment Plants .
SP4.041 Air 306 .
SP4.041.412 Air Characteristics .
SP4.041.412.398 Air Self-Purification .
VS4 Environmental Health Surveillance .
VS4.001 Environmental Health .
VS4.001.001 Environmental Monitoring .
VS4.001.001.002 Water Monitoring .
VS4.001.001.002.002 Water Purification .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Water Purification .
Water Treatment .
Purification, Water .
Purifications, Water .
Treatment, Water .
Treatments, Water .
Water Purifications .
Water Treatments .
Water Conditioning .
Water Decontamination .
Any of several processes in which undesirable impurities in water are removed or neutralized; for example, chlorination, filtration, primary treatment, ion exchange, and distillation. It includes treatment of WASTE WATER to provide potable and hygienic water in a controlled or closed environment as well as provision of public drinking water supplies. .
1.00
32225542
 
Water Selfpurification .
Assimilative Capacity .
Water Self Purification .
Water Self-Purification .
0.80
40
 
/isolation & purification .
/isolation and purification .
/isolation .
/purification .
Used with bacteria, viruses, fungi, protozoa, and helminths for the obtaining of pure strains or for the demonstration of the presence of or identification of organisms by DNA analyses, immunologic, or other methods, including culture techniques. It is used also with biological substances and chemicals for the isolation and purification of the constituents. .
0.79
 
Wastewater Treatment Plants .
Sewage Treatment Plants .
Purification of waste water. .
0.75
 
Pure Water .
Water bidistillated with potassium permanganate and baryta, frozen and then recollected by fusion. .
0.69
10
 
Air Self-Purification .
Air Purification .
Air Selfpurification .
0.64
10