xxvi
Table 4.2
Principles related to health needs and action ................................ 75
Table 4.3
Environmental issues pertaining to different themes .................... 92
Table 5.1
Pore size in membrane filtration ................................................... 108
Table 5.2
Typical transmembrane pressure for various membranes used
in water treatment ......................................................................... 110
Table 5.3
Typical cause for fouling of reverse osmosis membrane .............. 110
Table 5.4
Primary, secondary and tertiary treatment .................................... 112
Table 5.5
Example of unit operation and unit process ................................. 113
Table 6.1
Summary of air pollution control equipment ................................ 132
Table 6.2
Examples of strategy for curbing air pollution at city/town
level ............................................................................................... 139
Table 8.1
Common terms used in solid waste management ......................... 153
Table 8.2
Advantages and disadvantages of some waste management
options ........................................................................................... 154
Table 8.3
Terms related to waste disposal .................................................... 174
Table 8.4
Types of radioactive waste and usual source ................................ 175
Table 12.1 In-lake techniques to restore lakes ................................................ 245
Table 12.2 Outside-lake techniques to restore lakes ....................................... 246
Table 12.3 Sources and known impact on health due to chemicals ................ 248
List of Tables