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单词 Potability
释义

Potability

中文百科

饮用水 Drinking water

(重定向自Potability)
饮用水
 La infiltración de las arenas de las orillas de los ríos es un tipo de potabilización natural del agua. Ésta, en la localidad de Káraný/Sojovice, es una de las dos plantas de tratamiento del agua potable para Praga.
Máquina expendedora de agua para tomar.
Contaminación de un curso de agua por bacterias que obtienen su energía oxidando el hierro presente en el agua.

饮用水是具有一定品质控管,可供饮用或使用而不会造成立即或长期性危害的水。在多数已开发国家,即使只有极低比例的水实际使用于饮用或烹饪,常见用途包括洗涤和景观灌溉等,但其家庭、商业和工业用水皆已达饮用水标准。

在世界大部分地区,人类未获得足够的饮用水取水途径,使用水来源亦多半受到病媒、病原或过量毒素或悬浮物的污染,不利于人体健康。一旦人类饮用或食用这种受污染的水体,将造成大规模的急性或慢性疾病,即许多国家的主要死因。降低水传染病发生率是现今开发中国家的重要公共卫生目标。

水是人体的重要组成部分,也是新陈代谢的必要媒介。人体每天消耗的水分中,约有一半需要直接喝饮用水来补充,其他部分从饭食中直接获得,少部分由体内的碳水化合物分解而来。成人每天至少需要补充水分1200毫升左右。运动量大的人,需1800~2400cc。

英语百科

Drinking water 饮用水

(重定向自Potability)
Tap water is drinking water supplied  through indoor plumbing for home use
A fountain in Saint-Paul-de-Vence, France. The sign reading Eau potable indicates that the water is safe to drink.
Only 61 percent of people in Sub-Saharan Africa have improved drinking water.
Drinking water vending machines in Thailand. One litre of potable water is sold (into the customer's own bottle) for 1 baht.

Drinking water, also known as potable water or improved drinking water, is water safe enough for drinking and food preparation. Globally, in 2012, 89% of people had access to water suitable for drinking. Nearly 4 billion had access to tap water while another 2.3 billion had access to wells or public taps. 1.8 billion people still use an unsafe drinking water source which may be contaminated by feces. This can result in infectious diarrhea such as cholera and typhoid among others.

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更新时间:2025/6/19 6:50:21