Freshwater withdrawals as a share of internal resources, 2014

ຈັດພິມໂດຍ: 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.

ແຫຼ່ງຂໍ້ມູນ (1)

CSV

ດາວໂຫຼດ

Freshwater Withdrawal

Additional Info

Field	Value
ປະເພດຫົວຂໍ້ຊຸດຂໍ້ມູນ	SDG6 Clean Water and Sanitation Urban water and sanitation infrastructure Water and sanitation Water resources
ພາສາ	ອັງກິດ
ວັນທີອ້າງອີງຂອງຊຸດຂໍ້ມູນ	14 ທັນວາ 2017
ວັນທີເລີ່ມຕົ້ນການເກັບກຳຂໍ້ມູນ	31 ມັງກອນ 2018
ວັນທີສິ້ນສຸດການເກັບກຳຂໍ້ມູນ	31 ມັງກອນ 2018
ຊື່ທາງພູມສາດ	ກຳປູເຈຍ ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ ມຽນມາ ໄທ ຫວຽດນາມ
ຄວາມຊັດເຈນດ້ານທີ່ຕັ້ງ	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.
ຄວາມສອດຄ່ອງຕາມເຫດຜົນ	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.
ຄວາມສົມບູນຂອງຂໍ້ຊຸດມູນ	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.
ຂັ້ນຕອນການປະມວນຂໍ້ມູນ	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.
ແຫຼ່ງທີ່ມາ	World Bank – World Development Indicators Food and Agriculture Organization, AQUASTAT data. http://data.worldbank.org/data-catalog/world-development-indicators
ໜ່ວຍງານຮັບຜິດຊອບ	THE WORLD BANK 1818 H Street, NW Washington, DC 20433 USA Tel : (202) 473-1000
ສັນຍາລິຂະສິດ	CC-BY-4.0
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ເວີຊັ້ນ	1.0
ວັນທີອັບໂຫຼດ	ມັງກອນ 31, 2018, 03:23 (UTC)
ວັນທີດັດແປງ	ມັງກອນ 31, 2018, 03:25 (UTC)