撒哈拉以南非洲地区
该区域内的国家（和地区）
中非共和国, 乌干达, 乍得, 佛得角, 冈比亚, 几内亚, 几内亚比绍, 刚果, 刚果民主共和国, 利比里亚, 加纳, 加蓬, 南苏丹, 南非, 博茨瓦纳, 卢旺达, 厄立特里亚, 吉布提, 喀麦隆, 圣多美和普林西比, 坦桑尼亚联合共和国, 埃塞俄比亚, 塞内加尔, 塞拉利昂, 塞舌尔, 多哥, 安哥拉, 尼日利亚, 尼日尔, 布基纳法索, 布隆迪, 斯威士兰, 毛里塔尼亚, 毛里求斯, 津巴布韦, 留尼汪, 科摩罗, 科特迪瓦, 索马里, 纳米比亚, 肯尼亚, 莫桑比克, 莱索托, 贝宁, 赞比亚, 赤道几内亚, 马拉维, 马约特, 马达加斯加, 马里Land
- Total area: ---
- Land area: 23,890,863 km2 (2022)
- Land use by sector: 45% agriculture, 26% forest and 29% other (2022)
People
- Total population: 1,259,902,353 people (2023)
- Population density: 51 people per km2 (2022)
- Urbanisation: 43 % lives in urban areas and 57 % lives in rural areas (2023)
经济
- Total GDP: 5,429,362,043,571 USD per year (2023)
- GDP per capita: 4,309 USD per year (2023)
- Value added by sector: 17% from agriculture, 45% from services and 27% from industry (2023)
SDG 6概况 撒哈拉以南非洲地区
饮用水
6.1.1 使用得到安全管理的饮用水服务的人口比例 in 撒哈拉以南非洲地区, progress over time
Figure 1 introduction
6.1.1 使用得到安全管理的饮用水服务的人口比例 in 撒哈拉以南非洲地区, by service level and location (2022)
Figure 2 introduction
环境卫生和个人卫生
6.2.1a 使用得到安全管理的环境卫生设施服务的人口比例 in 撒哈拉以南非洲地区, progress over time
6.2.1a 使用得到安全管理的环境卫生设施服务的人口比例 in 撒哈拉以南非洲地区, by service level and location (2022)
6.2.1b 家里有配备肥皂和水的洗手设施的人口所占的比例 in 撒哈拉以南非洲地区, by service level and location (2022)
水质和废水
Number of countries (and areas) with different levels of wastewater treatment in 撒哈拉以南非洲地区, by source (2017-2022)
Change in 6.3.1 （安全）处理废水的比例 > 家庭废水 in 撒哈拉以南非洲地区, between 2022 and 2024
In the below chart, the regional value is displayed in accent colour. The values of the following countries (or areas) in the region are displayed in grey: 撒哈拉以南非洲地区, 安哥拉, 博茨瓦纳, 布隆迪, 喀麦隆, 佛得角, 中非共和国, 乍得, 科摩罗, 马约特, 刚果, 刚果民主共和国, 贝宁, 赤道几内亚, 埃塞俄比亚, 厄立特里亚, 吉布提, 加蓬, 冈比亚, 加纳, 几内亚, 科特迪瓦, 肯尼亚, 莱索托, 利比里亚, 马达加斯加, 马拉维, 马里, 毛里塔尼亚, 毛里求斯, 莫桑比克, 纳米比亚, 尼日尔, 尼日利亚, 几内亚比绍, 留尼汪, 卢旺达, 圣多美和普林西比, 塞内加尔, 塞舌尔, 塞拉利昂, 索马里, 南非, 津巴布韦, 南苏丹, 斯威士兰, 多哥, 乌干达, 坦桑尼亚联合共和国, 布基纳法索, 赞比亚
Domestic wastewater flow generated, delivered to treatment, and safely treated in 撒哈拉以南非洲地区, by sanitation facility (2024)
Of the total domestic wastewater flow generated in 撒哈拉以南非洲地区, 16 % comes from sewers, 28 % from septic tanks and 56 % from other sanitation facilities. The below chart shows how much of the generated flow from each sanitation facility type that is delivered to treatment and then safely treated.
6.3.2 Proportion of bodies of water with good ambient water quality in 撒哈拉以南非洲地区 (2020-2023)
Water use and scarcity
Water resources and withdrawal in 撒哈拉以南非洲地区, total and per capita
Renewable water resources, regional average: 4,886 m3 per capita (2020)
Water withdrawal, regional average: 92 m3 per capita (2020)
Renewable water resources, water withdrawal and environmental flow requirements for all reporting countries (and areas) in the region ( - 2020):
6.4.2 用水紧张度：淡水汲取量占可用淡水资源的比例 in 撒哈拉以南非洲地区, change over time
6.4.1 按时间列出的用水效率变化 in 撒哈拉以南非洲地区, progress over time
Water-use efficiency and its components, by sector, for all reporting countries (and areas) in 撒哈拉以南非洲地区 (2021)
Water-use efficiency for ‘Agriculture, forestry and fishing’ only takes into account the proportion of gross value added that comes from irrigated agriculture, since that activity is associated with water withdrawal (other activities are rain-fed).
水资源管理
6.5.1 水资源综合管理的执行程度（0-100） in 撒哈拉以南非洲地区, progress over time, by dimension
水资源综合管理实施水平（0-100）: Very low (0-10) – Low (11-30) – Medium-low (31-50) – Medium-high (51-70) – High (71-90) – Very high (91-100)
6.5.2 制定有水合作业务安排的跨界流域的比例 in 撒哈拉以南非洲地区, progress over time, by component
Very low (0-10) – Low (11-30) – Medium-low (31-50) – Medium-high (51-70) – High (71-90) – Very high (91-100)