The lack of adequate water and sanitation facilities leads to health issues such as diarrhoea, malaria and cholera outbreaks. Though water supply and sanitation coverage increased between 1990 and 2008, the growth of the world's urban populations jeopardizes those results.
two main challenges related to water are affecting the sustainability of human urban settlements : the lack of access to safe water and sanitation, and increasing water- related disasters such as floods and droughts.
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Answer:
The lack of adequate water and sanitation facilities leads to health issues such as diarrhoea, malaria and cholera outbreaks. Though water supply and sanitation coverage increased between 1990 and 2008, the growth of the world's urban populations jeopardizes those results.
Answer:
two main challenges related to water are affecting the sustainability of human urban settlements : the lack of access to safe water and sanitation, and increasing water- related disasters such as floods and droughts.
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