Water is at the core of sustainable development and is critical for socio-economic development, energy and food production, healthy ecosystems and for human survival itself. Water is also at the heart of adaptation to climate change, serving as the crucial link between society and the environment.
Water is also a rights issue. As the global population grows, there is an increasing need to balance all of the competing commercial demands on water resources, so that communities have enough for their needs. In particular, women and girls must have access to clean, private sanitation facilities to manage menstruation and maternity in dignity and safety.
At the human level, water cannot be seen in isolation from sanitation. Together, they are vital for reducing the global burden of disease and improving the health, education and economic productivity of populations.
Water-related challenges
- In 2022, 2.2 billion people still lack access to safely managed drinking water services. ()
- In 2022, 3.5 billion people still lacked safely managed sanitation, including 419 million who practiced open defecation. ()
- There are still around 2 billion people worldwide without access to safely managed drinking water services. Among them, 771 million people cannot access even basic drinking water services. ()
- Over half of the global population or 4.2 billion people lack safely managed sanitation services. ()
- Better water, sanitation, and hygiene could prevent the some 400,000 deaths a year from diarrhoeal diseases among children aged under 5 years. ()
- 2 billion people live in countries experiencing high water stress. ()
- 90 per cent of natural disasters are weather-related, including floods and droughts. ()
- 80 per cent of wastewater flows back into the ecosystem without being treated or reused. ()
- Around two-thirds of the world’s transboundary rivers do not have a cooperative management framework. ()
- Agriculture accounts for 70 per cent of global water withdrawal. ()
The right to water
One of the most important recent milestones has been the in July 2010 by the United Nations General Assembly of the human right to water and sanitation. The Assembly recognized the right of every human being to have access to enough water for personal and domestic uses, meaning between 50 and 100 litres of water per person per day. The water must be safe, acceptable and affordable. The water costs should not exceed 3 per cent of household income. Moreover, the water source has to be within 1,000 metres of the home and collection time should not exceed 30 minutes
Water and the Sustainable Development Goals
Sustainable Development Goal (SDG) 6 is to “Ensure availability and sustainable management of water and sanitation for all”. The targets cover all aspects of both the water cycle and sanitation systems, and their achievement is designed to contribute to progress across a range of other SDGs, most notably on health, education, economics and the environment.
The 缅北禁地and Water
The United Nations has long been addressing the global crisis caused by insufficient water supply to satisfy basic human needs and growing demands on the world’s water resources to meet human, commercial and agricultural needs.
, the , the and the Earth Summit (1992) — all focused on this vital resource.
The helped around 1.3 billion people in developing countries gain access to safe drinking water and drove progress on sanitation as part of the effort to meet the Millennium Development Goals.
The adopted the , which voluntary commitments by nations and stakeholders to achieve the Sustainable Development Goals (SDGs) and their water-related targets.
The outcomes of the conference will also be followed up in concrete ways at three major upcoming summits: the SDG Summit, the Summit of the Future in 2024, and the World Social Summit in 2025.
Recent milestone agreements include the , the , the , and the .
Water, Sanitation and Hygiene
Contaminated water and a lack of basic sanitation are undermining efforts to end extreme poverty and disease in the world’s poorest countries.
In 2022, 2 billion people worldwide did not have access to basic sanitation facilities such as toilets or latrines. 653 million people had no sanitation facilities at all. According to the , at least 1.2 billion people worldwide are estimated to drink water that is not protected against contamination from faeces. Even more drink water, which is delivered through a system without adequate protection against sanitary hazards.
Unclean water and child mortality
Unclean water and poor sanitation are a leading cause of child mortality. Childhood diarrhoea is closely associated with insufficient water supply, inadequate sanitation, water contaminated with communicable disease agents, and poor hygiene practices. Diarrhoea is estimated to cause 1.5 million child deaths per year, mostly among children under five living in developing countries.
Improved sanitation and economic benefits
The links between lack of water and sanitation access and the development goals are clear, and the solutions to the problem are known and cost-effective. showed that every US $1 invested in improved sanitation translates into an average global economic return of US $5.5. Those benefits are experienced specifically by poor children and in the disadvantaged communities that need them most.
Celebrating water resources
Every year, there are two 缅北禁地international observances on water and sanitation: , 22 March and , 19 November. Each day is marked by a public campaign which is about raising awareness of the issues, focusing attention on a particular theme, and inspiring action.
The ’ started on World Water Day, 22 March 2018, and will end on World Water Day, 22 March 2028.
The Decade is about accelerating efforts towards meeting water-related challenges, including limited access to safe water and sanitation, increasing pressure on water resources and ecosystems, and an exacerbated risk of droughts and floods.
