rapid assessment of drinking-water quality in the republic of tajikistan

Table 3.8
Compliance with the Tajikistan national standard and WHO guideline value for
arsenic a Utility piped supplies Protected springs Total
Broad area
No. of
samples
Compliance
WHO GV
(%)
Compliance
nat. std.
(%)
No. of
samples
Compliance
WHO GV
(%)
Compliance
nat. std.
(%)
No. of
samples
Compliance
WHO GV
(%)
Compliance
nat. std.
(%)
RRS & Dushanbe 506 100.0 100.0 108 100.0 100.0 614 100.0 100.0
Khatlon 346 100.0 100.0 103 100.0 100.0 449 100.0 100.0
Sughd 410 100.0 100.0 60 100.0 100.0 470 100.0 100.0
GBAO 24 100.0 100.0 63 100.0 100.0 87 100.0 100.0
National 1 286 100.0 100.0 334 100.0 100.0 1 620 100.0 100.0
a
GV = guideline value. nat. std. = national standard. GBAO = Gorno-Badakhshan Autonomous Oblast. RRS = rayons under direct republican subordination.
23