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  • 索 引 号:-2026-00006
  • 备注/文号:
  • 发布机构:龙岩市长汀生态环境局
  • 公文生成日期:2026-07-28
关于长汀县2026年6月份县级集中式生活饮用水水源地水质监测结果的公示
时间:2026-07-28 09:18

关于长汀县20266月份县级集中式生活饮用水水源地水质监测结果的公示

一、监测开展情况

根据相关工作要求和安排,龙岩市长汀环境监测站于20266月对长汀县县级集中式生活饮用水水源地正方水库以及在用水源地荣丰水库开展水质监测。现将水质监测结果公示如下:

二、监测点位

正方水库取水口、荣丰水库取水口。

三、监测项目

《地表水环境质量标准》(GB3838-2002)1基本项目(24项),表2补充项目(5项),湖库型水源地加测透明度、叶绿素a,总计31项。

四、评价标准

根据《地表水环境质量标准》(GB3838-2002)采用单因子评价法,对照基本项目Ⅲ类标准、补充项目及特定项目标准限值进行达标评价。

五、评价结果

本次开展监测的长汀县县级集中式生活饮用水水源地正方水库达到《地表水环境质量标准》(GB3838-2002)Ⅰ类标准;在用水源地荣丰水库水质达到《地表水环境质量标准》(GB3838-2002)П类标准;均优于《地表水环境质量标准》(GB3838-2002)Ⅲ类标准。

附件一:20266月份长汀县县级集中式生活饮用水水源地

正方水库水质监测结果表

附件二:20266月份长汀县荣丰水库饮用水水源地

水质监测结果表

 

 

 

龙岩市长汀生态环境局

2026728

 

 

 

 

 

 

 

 

 

 

 

 

附件一:2026年6月份长汀县县级饮用水源地

(正方水库)水质监测结果表

 

采样时间:2026年6月2日

序号

监测项目

监测结果

1

水温℃)

23.1

2

pH(无量纲)

7.4

3

溶解氧mg/L)

7.7

4

高锰酸盐指数mg/L)

1.0

5

化学需氧量mg/L)

4L

6

五日生化需氧量mg/L)

0.5L

7

氨氮mg/L)

0.032

8

总磷(湖、库,以P计)(mg/L)

0.01L

9

总氮(湖、库,以N计)(mg/L)

0.52

10

mg/L)

0.006L

11

mg/L)

0.004

12

氟化物(以F-计)(mg/L)

0.006L

13

mg/L)

0.0004L

14

mg/L)

0.0003L

15

mg/L)

0.00004L

16

mg/L)

0.00005L

17

(六价)(mg/L)

0.004L

18

mg/L)

0.00009L

19

氰化物mg/L)

0.004L

20

挥发酚mg/L)

0.0003L

21

石油类mg/L)

0.01L

22

阴离子表面活性剂mg/L)

0.05L

23

硫化物mg/L)

0.01L

24

粪大肠菌群(个/L)

150

25

硫酸盐(以SO4-计)(mg/L)

1.72

26

氯化物(以Cl-计)(mg/L)

1.51

27

硝酸盐(以N计)(mg/L)

0.255

28

mg/L)

0.02

29

mg/L)

0.007

30

透明度m)

1.10

31

叶绿素a(mg/m3

4

32

水质类别

湖、库Ⅰ类

备注

当测定结果低于分析方法检出限时,报使用的“方法检出限”,并加标志位“L”表示,代表该项目未检出。

 

 

 

 

 

 

附件二:2026年6月份长汀县荣丰水库饮用水源地

水质监测结果表

 

采样时间:2026年6月2日

序号

监测项目

监测结果

1

水温℃)

27.4

2

pH(无量纲)

9.0

3

溶解氧mg/L)

8.6

4

高锰酸盐指数mg/L)

1.6

5

化学需氧量mg/L)

4L

6

五日生化需氧量mg/L)

 1.0

7

氨氮mg/L)

0.038

8

总磷(湖、库,以P计)(mg/L)

0.02

9

总氮(湖、库,以N计)(mg/L)

0.58

10

mg/L)

0.006L                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

11

mg/L)

0.004L

12

氟化物(以F-计)(mg/L)

0.040

13

mg/L)

0.0004L

14

mg/L)

0.0004

15

mg/L)

0.00004L

16

mg/L)

0.00005L

17

(六价)(mg/L)

0.004L

18

mg/L)

0.00009L

19

氰化物mg/L)

0.004L

20

挥发酚mg/L)

0.0003L

21

石油类mg/L)

0.01L

22

阴离子表面活性剂mg/L)

0.05L

23

硫化物mg/L)

0.01L

24

粪大肠菌群(个/L)

10L

25

硫酸盐(以SO4-计)(mg/L)

2.26

26

氯化物(以Cl-计)(mg/L)

1.63

27

硝酸盐(以N计)(mg/L)

0.004L

28

mg/L)

0.02L

29

mg/L)

0.004L

30

透明度m)

1.00

31

叶绿素a(mg/m3

7

32

水质类别

湖、库Ⅱ类

备注

当测定结果低于分析方法检出限时,报使用的“方法检出限”,并加标志位“L”表示,代表该项目未检出。

 

 

 

 

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