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Share of the population without access to an improved water source, 2020. Global access to clean water is a significant global challenge that affects the health, well-being, and development of people worldwide. While progress has been made in recent years, millions of people still lack access to safe and clean drinking water sources.
Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on Earth is saline or salt water, with an average salinity of 35‰ (or 3.5%, roughly equivalent to 34 grams of salts in 1 kg of seawater), though this varies slightly according to the amount of runoff received from surrounding land.
A mere 0.014% of all water on Earth is both fresh and easily accessible. [34] Of the remaining water, 97% is saline, and a little less than 3% is difficult to access. The fresh water available to us on the planet is around 1% of the total water on earth. [35] The total amount of easily accessible freshwater on Earth is 14,000 cubic kilometers.
The proportion of the world's population living in countries where the daily per-capita supply of food energy is less than 9,200 kilojoules (2,200 kilocalories) decreased from 56% in the mid-1960s to below 10% by the 1990s. Similar trends can be observed for literacy, access to clean water and electricity and basic consumer items.
African and Middle Eastern countries ravaged by war and famine remain the poorest in the world, according to new published data. RANKED: The 28 poorest countries in the world — where people live ...
Map of countries without rivers. There are currently 20 countries and 22 territories that do not have a permanent natural river flowing within them, though some of them have streams or seasonal watercourses such as wadis. [1] The Arabian Peninsula is the largest subregion in the world without any permanent natural river. Countries in this ...
This means that anyone living on less than $2.15 a day is considered to be living in extreme poverty. About 692 million people globally were in this situation in 2024. [8] The second table lists countries by the percentage of the population living below the national poverty line—the poverty line deemed appropriate for a country by its ...
The plan was to build the plant along the Gulf of Kutch, an inlet of the Arabian Sea that provides a living for fishing clans that harvest the coast’s rich marine life. Tata assured the World Bank Group, which was putting up $450 million to help finance the project, that there was little reason to worry about the giant plant’s impact on ...