population aging. Figure 3 shows the proportion of population in the developed and developing county at aged 65. We can know the proportion of elderly is growing worldwide and then, this proportion will be continually increasing in the future.
Figure3. Percentage of World’s Population Aged 65 and Over(*projection)
3. Implications for Fiscal Balance
Economic insecurity and resulting
population in Metropolitan arear and balance development among regions.
Balanced national development issue has been one of national affairs that has been pushed since Roh Mu-hyun administration. In an effort to do so, in 2003, then government and the ruling party proposed a capital-relocation plan. However, right after that, it became exceedingly controversial. Next year, the Constitutional
the amount of input is large in China are huge population and a growing industrial activities with rapid economic development. Before the analysis is conducted, it was likely to conclude these two reasons are the fundamental cause of our problems and it looked so difficult to solve because it is almost impossible to control the amount of input directly in realistic. However, in material balance
Process Selection Considerations
Selection of an activated-sludge process for BOD removal and nitrification is a function of many considerations including specific site constraints, compatibility with the existing process, compatibility with existing equipment, present and future treatment needs, level of capability of the operating staff, capital costs, and operating cost.
Complete-mix activ