BASIC CASE STUDY;Feature phones still rule the roost. Though the total number of mobile phone users is very high, a significant majority still use feature phones, not smartphones. So, for all practical purposes this consumer group is unable to make ecommerce purchases on the move. Though we are still a couple of years away from the scales tipping in favor of smartphones, the rapid downward spiral in the price of entry-level smartphones is an encouraging sign. I expect that the next few quarters will witness announcements of new smartphones. That should spur growth in smartphone ownership. 6. Postal addresses are not standardized. If you place an online order in, you will quite likely get a call from the logistics company to ask you about your exact location. Clearly your address is not enough. This is because there is little standardization in the way postal addresses are written. Last mile issues add to ecommerce logistics problems. 7. Logistics is a problem in many towns. The logistics challenge is not just about the lack of standardization in postal addresses. Given the large size of the country, there are thousands of towns that are not easily accessible. Metropolitan cities and other major urban centers have a fairly robust logistics infrastructure. But since the real charm of the Indian market lies in its large population, absence of seamless access to a significant proportion of prospective customers is a dampener. The problem with logistics is compounded by the fact that cash on delivery is the preferred payment option in e-commerce.

QUESTIONS

1.demonstrtae on Defluoridation as a process attributable to the reducing the fluoride content from water and touch only on the essential elements

2.what are the impact of the Crippling fluorosis asapplied in the concentration of floride capacity composition

3.falsify; Fluorides in solution form are preferred over powdered form for fluoridation.

4.in the fluoridation,how does the Hydrofluosilicic acid cause preferred results?

5.why is Sodium fluoride a pure compound

6.roule out the idea of Sodium fluro carbonate being part of fluoride compounds?

7.In which process, the fluoride content of water is raised?explain

8.what is the basic composition/concentration of fluoride suitable for dental caries prevention?

9.explain accordingly; The solar evaporation can yield about ___ kg of fresh water per day per m2 of basin surface.

10.interconnent/link the Solar evaporation to the desalination process