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Identification
code |
PP00206 |
Project
title |
Complex
of organizational and technical measures development
for untreated collector-drainage waters, industrial
and sewerage discharge cessation and prevention to AmuDarya
and SyrDarya rivers. |
Project
location |
The
Republic of Tadjikistan. |
Rubric |
70.27 |
Rubric (SIC
ICWC) |
01.15 |
Project
duration |
1993-1994 |
Project
manager |
E.N.
Skvaletsky The Republic of Tadjikistan, Dushanbe |
Summary |
The
reasons of rivers water quality aggravation are collector-drainage
flow volume increase with progressive water quality
aggravation, waste waters reuse for irrigation. Return
waters reuse for irrigation influence on water quality
aggravation in number of basins. Kafirnigan, Zerafshan,
SyrDarya, Kyzylsy and Yahsy basin rivers suffer by luck
of irrigation water in July-September even in period
of water availability (40-50%). This circumstance lead
to return waters use for irrigation which is reason
of irrigated land salinity. Analysis of collector-drainage
discharge to Isfara-Lyaksky valley and water quality
in Isfara river is conducted. Conception of river water
quality and environment improvement on water management
rayons on the whole is developed. |
Key
words |
return
water; drainage flow; water quality |
Bibliography |
Authors
- Kh.D. Domullodjanov, S.I. Isomutdinov Title - "Calculation
of total evaporation under harvest programming on hydromorphus
soils", TadjikNIIGim, Dushanbe, 1994 |
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