1、生活飲用水水質(zhì)常規(guī)22項(xiàng)   執(zhí)行標(biāo)準(zhǔn)：GB5750-2006

飲用水檢測(cè)項(xiàng)目 ：                                        標(biāo)準(zhǔn)值

1.色度（鉑鈷色度單位），度                                  <15

2.臭和味                                               無(wú)異臭 異味

3.肉眼可見(jiàn)物                                               無(wú)

4.渾濁度（散射濁度單位），度                                <3

5.PH值                                                   6.5-8.5

6.總硬度（以caco3計(jì)），mg/L                                <450

7.溶解性總固體，mg/L                                       <1000

8.耗氧量，mg/L                                             <3

9.電導(dǎo)率，us/cm                                            <2000

10.堿度，mg/L

11.氯化物，mg/L                                            <250

12.氨氮，mg/L                                              <0.5

13.亞硝酸鹽，mg/L                                          <0.5

14.游離氯                                                  <5.0

（理化部分）

檢測(cè)項(xiàng)目：

15.鉛，mg/L                                                <0.01

16.汞，mg/L                                                <0.001

17.鉻（六價(jià)），mg/L                                         <0.05

18.鎘，mg/L                                                < 0.005

19.氟化物，mg/L                                            <1.0

20.細(xì)菌總數(shù)，CFU/ml                                        <100

21.總大腸菌群,MPN/100ml                                    不得檢出

22.耐熱大腸菌群,MPN/100ml                                  不得檢出