Scientific Facts on Water Resources



Download 0,58 Mb.
Pdf ko'rish
bet16/19
Sana09.06.2022
Hajmi0,58 Mb.
#647998
1   ...   11   12   13   14   15   16   17   18   19
Bog'liq
water-resources-greenfacts-level226.042021

Annex
Annex 1:
Aral Sea
Over the last decades, diversion of rivers for irrigation has reduced its size by 60% and its volume by 80% , deeply affecting the
local fishing industry and the livelihood of the population.
Source: © NASA/GSFC
page 13/19
Copyright © GreenFacts
http://www.greenfacts.org/


Annex 2:
Figure 4.1: Global distribution of the world’s water
Data from Shiklomanov and Rodda, 2003. Freshwater has a global volume of 35.2 million cubic kilometres (km
3
).
Source: UNESCO The United Nations World Water Development Report 2 [see http://www.unesco.org/water/wwap/wwdr2/pdf/
wwdr2_ch_4.pdf]
Section 2: Changing Natural Systems,
Chapter 4, Part 1. Global Hydrology and Water Resources, p.121
page 14/19
Copyright © GreenFacts
http://www.greenfacts.org/


Annex 3:
Figure 4.2: Schematic of the hydrologic cycle components in present-day
setting
Source: UNESCO The United Nations World Water Development Report 2 [see http://www.unesco.org/water/wwap/wwdr2/pdf/
wwdr2_ch_4.pdf]
Section 2: Changing Natural Systems,
Chapter 4, Part 1. Global Hydrology and Water Resources, p.122
page 15/19
Copyright © GreenFacts
http://www.greenfacts.org/


Annex 4:
Table 4.1: Precipitation distribution into surface water and
groundwater components (by climate region)
Arid climate
Semi-arid climate
Temperate climate
mm
%
mm
%
mm
%
0–200
100
200–500
100
500–1,500
100
Total precipitation
0–140
~ 70
100–250
~ 50
160–500
~ 33
Evaporation /Evapotranspiration
0–2
~ 1
40–100
~ 20
160–500
~ 33
Groundwater recharge
0–60
~ 29
60–150
~ 30
160–500
~ 33
Surface runoff
Source: Hydrogeology Center, University Neuchâtel, 2003.
Source: UNESCO The United Nations World Water Development Report 2 [see http://www.unesco.org/water/wwap/wwdr2/pdf/
wwdr2_ch_4.pdf]
Section 2: Changing Natural Systems,
Chapter 4, Part 2. Nature, Variability and Availability, p.124
page 16/19
Copyright © GreenFacts
http://www.greenfacts.org/



Download 0,58 Mb.

Do'stlaringiz bilan baham:
1   ...   11   12   13   14   15   16   17   18   19




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©hozir.org 2024
ma'muriyatiga murojaat qiling

kiriting | ro'yxatdan o'tish
    Bosh sahifa
юртда тантана
Боғда битган
Бугун юртда
Эшитганлар жилманглар
Эшитмадим деманглар
битган бодомлар
Yangiariq tumani
qitish marakazi
Raqamli texnologiyalar
ilishida muhokamadan
tasdiqqa tavsiya
tavsiya etilgan
iqtisodiyot kafedrasi
steiermarkischen landesregierung
asarlaringizni yuboring
o'zingizning asarlaringizni
Iltimos faqat
faqat o'zingizning
steierm rkischen
landesregierung fachabteilung
rkischen landesregierung
hamshira loyihasi
loyihasi mavsum
faolyatining oqibatlari
asosiy adabiyotlar
fakulteti ahborot
ahborot havfsizligi
havfsizligi kafedrasi
fanidan bo’yicha
fakulteti iqtisodiyot
boshqaruv fakulteti
chiqarishda boshqaruv
ishlab chiqarishda
iqtisodiyot fakultet
multiservis tarmoqlari
fanidan asosiy
Uzbek fanidan
mavzulari potok
asosidagi multiservis
'aliyyil a'ziym
billahil 'aliyyil
illaa billahil
quvvata illaa
falah' deganida
Kompyuter savodxonligi
bo’yicha mustaqil
'alal falah'
Hayya 'alal
'alas soloh
Hayya 'alas
mavsum boyicha


yuklab olish