impact sprinkler head in action. Irrigation sprinklers are sprinklers providing irrigation to agriculture, crops, vegetation, or for recreation, as a cooling system, or for the control of airborne dust, landscaping and golf courses. The sprinkler system irrigates the field and thus it is widely used in sandy areas as it checks the wastage of water through seepage and evaporation.
The population of Hong Kong is estimated at 7.33 million in 2015. At the end of 2012, Hong Kongâs population figure stood at 7,173,900. Today it is estimated to be 7.33 million, which makes it one of the most densely populated areas in the world.Hong Kong has a population density of 6,300 people per square kilometer.ong Kong Population Growth. Hong Kongâs population is expected to reach 8.469 million by 2041, with 52100 births and 82,400 deaths predicted by The Census and Statistics Department. It expects over 30% of the population to be above 65 by 2041.
The demographics of Kenya show that the country has one of the highest population growth rates in the world. The total population is estimated at 46,445,079 inhabitants as of January 2015, compared to only 6,077,000 in 1950. The demographics of Kenya show that the countryâs population growth rate stands at 2.46%.