Absent, inadequate, or inappropriately managed water and sanitation services expose individuals to preventable health risks. Sharp geographic, sociocultural and economic inequalities persist, not only between rural and urban areas but also in towns and cities where people living in low-income, informal or illegal settlements usually have less access to improved sources of drinking-water than other residents.Ĭontaminated water and poor sanitation are linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid and polio. 122 million people collecting untreated surface water from lakes, ponds, rivers and streams.368 million people taking water from unprotected wells and springs and. 282 million people with limited services, or an improved water source requiring more than 30 minutes to collect water.1.2 billion people with basic services, meaning an improved water source located within a round trip of 30 minutes.The remaining 2 billion people without safely managed services in 2020 included: In 2020, 5.8 billion people used safely managed drinking-water services – that is, they used improved water sources located on premises, available when needed, and free from contamination. The target is tracked with the indicator of “safely managed drinking water services” – drinking water from an improved water source that is located on premises, available when needed, and free from faecal and priority chemical contamination. Sustainable Development Goal target 6.1 calls for universal and equitable access to safe and affordable drinking water. Everyone has the right to sufficient, continuous, safe, acceptable, physically accessible and affordable water for personal and domestic use. In 2010, the UN General Assembly explicitly recognized the human right to water and sanitation. Improved water supply and sanitation, and better management of water resources, can boost countries’ economic growth and can contribute greatly to poverty reduction. Safe and readily available water is important for public health, whether it is used for drinking, domestic use, food production or recreational purposes. In 2020, 74% of the global population (5.8 billion people) used a safely managed drinking-water service – that is, one located on premises, available when needed, and free from contamination. Microbiologically contaminated drinking water can transmit diseases such as diarrhoea, cholera, dysentery, typhoid and polio and is estimated to cause 485 000 diarrhoeal deaths each year.Safe and sufficient water facilitates the practice of hygiene, which is a key measure to prevent not only diarrhoeal diseases, but acute respiratory infections and numerous neglected tropical diseases.While the most important chemical risks in drinking water arise from arsenic, fluoride or nitrate, emerging contaminants such as pharmaceuticals, pesticides, per- and polyfluoroalkyl substances (PFASs) and microplastics generate public concern.Microbial contamination of drinking-water as a result of contamination with faeces poses the greatest risk to drinking-water safety. Globally, at least 2 billion people use a drinking water source contaminated with faeces.Over 2 billion people live in water-stressed countries, which is expected to be exacerbated in some regions as result of climate change and population growth.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |