Māris kļaviņŠ, azamat azizov, JĀnis zaļoksnis environment, pollution, development: the case of uzbekistan



Download 12,33 Mb.
Pdf ko'rish
bet177/281
Sana31.12.2021
Hajmi12,33 Mb.
#233768
1   ...   173   174   175   176   177   178   179   180   ...   281
Bog'liq
environment-pollution-development-the-case-of-uzbekistan

Figure 9.4. 
DDT. Formula 
of 1,1,1-trichloro-2,2-
bis(4-chlorophenyl)
ethane (DDT)


9. POLLUTION OF SOIL 
 193
by pesticides is determined by their extensive use in agriculture. 
One of the main factors contributing to the migration of pesticides in 
groundwaters is their solubility. If organochlorine pesticide solubility 
is some milligrams per liter, other pesticides may have a solubility 
of 100-1000 mg/l. Over the course of time, as pesticides leak into 
groundwater, they can be washed into the underground waters – the 
source of drinking water.
0
5
10
15
20
25
30
Less developed 
countries
Development 
countries
OECD 
countries
Consum
prion, 
tons/k
m
2
Insecticides
Fungicides
Herbicides
0
20
40
60
80
100
120
140
1963
1968
1973
1978
1983
1988
1993
1998
2008
Consumption, kg/ha
Industrially developed countries
Development countries
0
50
100
150
200
250
Ecuador
Turkey
Canada
Brasil
India
Australia
China
USA
Active substances, tons

Download 12,33 Mb.

Do'stlaringiz bilan baham:
1   ...   173   174   175   176   177   178   179   180   ...   281




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