Water: How much should you drink every day? - Mayo Clinic
网页2022年10月12日 · You've probably heard the advice to drink eight glasses of water a day. That's easy to remember, and it's a reasonable goal. Most healthy people can stay hydrated by drinking water and other fluids whenever they feel thirsty. For some people, fewer than eight glasses a day might be enough.
Drinking-water - World Health Organization (WHO)
网页2023年9月13日 · Key facts. In 2021, 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 (1). In 2022, globally, at least 1.7 billion people use a drinking water source contaminated with faeces.
Water Use and Stress - Our World in Data
网页Water Use and Stress. How much water do we use? How did it change over time? By: Hannah Ritchie and Max Roser. First published in 2015; most recent substantial revision in February 2024.
Water Consumption — Safe Drinking Water Foundation
网页2016年11月30日 · One type is in-stream use; this includes hydroelectric power, boating and swimming, for example. While in-stream activities do not use up the water, they can degrade the water quality through pollution.
Fast Facts: Data on Water Consumption | Nutrition | CDC
网页January 19, 2024. Fast Facts: Data on Water Consumption. At a glance. Getting enough water every day is important for health and helps the body function normally. Plain water consumption varies among demographic and socioeconomic groups. CDC and EPA have tools on water safety and how to improve water …
How much water should I drink a day? - Harvard Health
网页2023年5月22日 · How much water should you drink a day? Most people need about four to six cups of plain water each day. But it may be surprising to learn that water intake is an individualized number. While the daily four-to-six cup rule is for generally healthy people, that amount differs based on how much water they …
How Much Water Should You Drink Per Day? - Healthline
网页2023年6月5日 · Drinking enough water can help increase your energy levels. Learn exactly how much water you should drink in a day and the factors that affect it.
How Much Water Should I Drink? - The New York Times
网页Published Sept. 17, 2021 Updated Sept. 28, 2021. Leer en español. If you’ve spent any time on social media or visited an athletic event lately, you’ve surely been bombarded with encouragements to...
How much water should you be drinking each day? - Harvard Health
网页2020年4月1日 · And there's no question that water is necessary for optimal health: it keeps your urinary tract healthy, keeps food moving along your digestive tract, helps regulate your blood pressure and body temperature, and works …
UN World Water Development Report 2019
网页2019年3月18日 · Leaving no one behind. UN WORLD WATER DEVELOPMENT REPORT. Water use has been increasing worldwide by about 1% per year since the 1980s, driven by a combination of population growth, socio-economic development and changing consumption patterns.
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