Water quality in Anyang - WIKI IN KOREA

Water quality in Anyang

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This table lists the amounts of selected impurities in the tap water provided in Anyang, as published in the December issue of ์šฐ๋ฆฌ์•ˆ์–‘. There are three water treatment plants servicing Anyang -- ๋น„์‚ฐ์ •์ˆ˜์žฅ, ํฌ์ผ์ •์ˆ˜์žฅ, and ์ฒญ๊ณ„ํ†ตํ•ฉ์ •์ˆ˜์žฅ. A # sign indicates that levels were either negligible or undetectable. These tests are conducted monthly and the new information is published in ์šฐ๋ฆฌ์•ˆ์–‘.

Impurity Quality standard (no more than) ๋น„์‚ฐ์ •์ˆ˜์žฅ ํฌ์ผ์ •์ˆ˜์žฅ ์ฒญ๊ณ„ํ†ตํ•ฉ์ •์ˆ˜์žฅ
Phenol 0.005mg/L # # #
Ammonia์„ฑ์งˆ์†Œ 0.5mg/L # # #
Chlorine 4mg/L 1.0 0.9 0.9
Aluminum 0.2mg/L 0.02 0.02 0.03
Fluorine 1.5mg/L # # #
Cyanogen 0.01mg/L # # #
๊ฒฝ๋„ 300mg/L 61 60
ํƒ๋„ 0.3NTU 0.07 0.05 0.06
Color level (์ƒ‰๋„) 5 degrees 1 1 1
Ionic chlorine 250mg/L 14 17 15
Ionic sulphuric acid 200mg/L 14 15 14
Detergent 0.5mg/L # # #
Smell and taste none Suitable Suitable Suitable
Organic matter (์œ ๊ธฐ๋ฌผ์งˆ) ใ…ฃLess than 15 kinds of parathion # # #
Chloroform 0.08mg/L 0.0358 0.0388 0.0373
Zinc 0.1mg/L # # #
Chlorohydrate 0.03mg/L 0.0055 0.0077 0.0055
Ascetic acid 0.1mg/L 0.0089 # 0.0075
๋””ํด๋กœ๋กœ์•„์„ธํ† ๋‹ˆํŠธ๋ฆด 0.09mg/L 0.0014 0.0021 0.0021
ํŠธ๋ฆฌํด๋กœ๋กœ์•„์„ธํ† ๋‹ˆํŠธ๋ฆด 0.004mg/L # # #
๋””๋ธŒ๋กœ๋ชจascetic acid 0.1mg/L # # #
Methane 0.1mg/L 0.042 0.046 0.046
์ฆ๋ฐœ์ž”๋ฅ˜์ž” 500mg/L 82 84 82
Heavy metals and ๋ฌด๊ธฐ๋ฌผ์งˆ No more than 10 kinds of mercury # # #
Nitric acid 10mg/L 11.4 1.4 1.4
Ionic hydrogen 5.8 ~ 8.5 7.2 7.1 7.4
Permangenic acid 10mg/L 1.5 1.5 1.5
General bacteria 100CFU/mL 0 0 0
Colon bacillus 0 # # #
Colon bacillus 0 # # #
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