Flexible polyurethane foam is one of the major contributors in the sitting-comfort systemof upholstered furniture. The sitting-comfort. system in upholstered furniture is the combination of all materials, construction, and design factors which may either add to or detract from the.
Population 2050: The global population is expected to increase by 38%, from 6.9 billion in 2010 to 9.6 billion in 2050. The population of children younger than 15 is projected to increase by only 10%, a consequence of falling birth rates.
World Population: Past, Present, and Future. ( 1 move and expand the bar at the bottom of the chart to navigate through time) 2  According to the United Nations, world population reached 7 Billion on October 31, 2011. 3  According to the United Nations, the 6 billion figure was reached on October 12, 1999 (celebrated as the Day of 6 Billion).