improved drinking water source造句

Over 2 billion more people used improved drinking water sources in 2010 than did in 1990.
Although 96 % of the urban population has access to improved drinking water sources, in the rural areas it is only 86 % [ 2 ].
According to UNICEF, in 2008 88 % of the population had access and was using improved drinking water sources . " Improved drinking water source " is an ambiguous term, ranging in meaning from fully treated and 24-hour availability to merely being piped through a city a sporadically available.
According to UNICEF, in 2008 88 % of the population had access and was using improved drinking water sources . " Improved drinking water source " is an ambiguous term, ranging in meaning from fully treated and 24-hour availability to merely being piped through a city a sporadically available.
Estimates from the Joint Monitoring Programme for Water Supply and Sanitation ( JMP ) show that 63 % of Kenyans ( 82 % in urban areas and 57 % in rural areas ) had access to improved drinking water sources in 2015.22 % of Kenyans ( 45 % in urban areas and 14 % in rural areas ) are reported as having access to piped water through a house or yard connection.
It's difficult to find improved drinking water source in a sentence. 用improved drinking water source造句挺难的

2012 data showed that 53 % of the population used improved drinking water sources ( defined as a source that " by nature of its construction and design, is likely to protect the source from outside contamination, in particular from faecal matter " ) and 12 % used improved sanitation facilities ( defined as facilities that " likely hygienically separates human excreta from human contact " but not including facilities shared with other households or open to public use ).