With the background of soil salinity in the plain of North China, a water-heat-salt movement of soil water in unsaturated-saturatedregion is studied by numerical simulation.
Emile Habib of GulfRelated, a property-development joint venture in the region, says Dubai is saturated and the best prospects are places with lots of internal demand like Saudi Arabia.
With the popularity of travelling and the development of tourism industry, the environmental capability of tourism region gradually becomes saturated and even overloaded.