Freshwater withdrawals as a share of internal resources, 2014

Published by: Open Development Mekong

Annual freshwater withdrawals refer to total water withdrawals from agriculture, industry and municipal/domestic uses. Withdrawals can exceed 100% of total renewable resources where extraction from nonrenewable aquifers or desalination plants is considerable.

Data Resources (1)

CSV

Tải về

Freshwater Withdrawal

Thông tin khác

Miền	Giá trị
Loại chủ đề của bộ dữ liệu	SDG6 Clean Water and Sanitation Urban water and sanitation infrastructure Water and sanitation Water resources
Ngôn ngữ	Tiếng Anh
Ngày tham chiếu của bộ dữ liệu	14 tháng 12, 2017
Ngày mở đầu của phạm vi tạm thời	31 tháng 1, 2018
Ngày kết thúc của phạm vi tạm thời	31 tháng 1, 2018
Cơ sở dữ liệu dịa lý	Campuchia Lao People's Democratic Republic Myanmar Thái Lan Viet Nam
Độ chính xác định vị	Limitations and exceptions: A common perception is that most of the available freshwater resources are visible (on the surfaces of lakes, reservoirs and rivers). However, this visible water represents only a tiny fraction of global freshwater resources, as most of it is stored in aquifers, with the largest stocks stored in solid form in the Antarctic and in Greenland's ice cap.
Tính nhất quán logic	The data on freshwater resources are based on estimates of runoff into rivers and recharge of groundwater. These estimates are based on different sources and refer to different years, so cross-country comparisons should be made with caution. Because the data are collected intermittently, they may hide significant variations in total renewable water resources from year to year. The data also fail to distinguish between seasonal and geographic variations in water availability within countries. Data for small countries and countries in arid and semiarid zones are less reliable than those for larger countries and countries with greater rainfall.
Tính đầy đủ	Caution should also be used in comparing data on annual freshwater withdrawals, which are subject to variations in collection and estimation methods. In addition, inflows and outflows are estimated at different times and at different levels of quality and precision, requiring caution in interpreting the data, particularly for water-short countries, notably in the Middle East and North Africa.
(Các) quy trình thu thập và xử lý dữ liệu	Data was sourced from https://ourworldindata.org/grapher/freshwater-withdrawals-as-a-share-of-internal-resources?overlay=data and filtered for the Lower Mekong Countries.
(Các) nguồn	World Bank – World Development Indicators Food and Agriculture Organization, AQUASTAT data. http://data.worldbank.org/data-catalog/world-development-indicators
Liên hệ	THE WORLD BANK 1818 H Street, NW Washington, DC 20433 USA Tel : (202) 473-1000
Giấy phép	CC-BY-4.0
Bản quyền	No
Phiên bản	1.0
Ngày đăng tải	tháng 1 31, 2018, 03:23 (UTC)
Ngày chỉnh sửa, cập nhật	tháng 1 31, 2018, 03:25 (UTC)