Biology Department Deionized Water Monitoring in the McCormack Building

YSI Hand Held Display of the most recent tests: The water was run for ~ 2minutes.

If the conductivity of these readings is less than 10microSiemens,

then run your DI for ~ 5 minutes it will often be close to 0 microSiemens, if you need it to be.

The lower left corner date and time is correct, ignore the date listed on the top of each picture.

M-1-316:DI M-1-312: DI

M-1-316:Tap M-1-312: Tap

System : prefiltration, carbon, 4 mixed bed tanks in series in 304 & 3 mixed bed tanks in series in 302.

Source: M-3-304

End User

M-1-316

 

 

Date

 Time

DI Conductivity

(microS/cm3)

Average Monthly Use (304)

(gallons)

Tap water Turbidity

NTU

DI Water Meter

(gallons)

 gallons used  

Source: M-3-302

End User

M-1-312

 

 

Date

 Time

DI Conductivity

(microS/cm3)

Average Monthly Use (302)

(gallons)

Tap water Turbidity

NTU

DI Water Meter

(gallons)

 gallons used
Average Daily Use: ~47 gallons    

[Average monthly use of both systems:604]

(242)

     25/day        

 

 

(362)

     31/day
                             
3/11/11 4:00PM
3
  
7
       3/11/11 4:00PM
9
  
18+
    
11/17/10 W/3/068
10
                        
11/17/10 4:33 PM
3
           11/17/10 4:40 PM
1
        
3/23/10 9:55AM
3
  
14
       3/23/10 9:57AM
1
  
7
    
3/5/10 9:52 AM
1
  
11.6
       3/5/10 9:55 AM
2
  
7
    
2/26/10 10:50AM
2
  
4.6
       2/26/10 10:54AM
3
  
6
    
2/16/10 9:51AM 2   0       2/16/10 9:54AM 2   4    
2/12/10 10:00AM
3
  
4
       2/12/10 10:02AM
1
  
8
    
2/11/10 10:43AM
4
  
2.3
       2/11/10 10:48AM
3
  
2.1
    
1/4/10 10:18AM
3
  
7.6
       1/4/10 10:18AM
2
  
8.3
    
12/29/09 10:09AM
4
370
10
 119,390 130/15 days   12/29/09 10:13AM
2
740
13
 791,790 520/15 days
12/22/09 10:29AM
2
  
8
       12/22/09 10:34AM
1
  
10
    
12/14/09 11:33AM
2
  
12
       12/14/09 11:30AM
5
  
11
    
12/11/09 9:45AM
3
  
11
 119,260 240/11 days   12/11/09 9:56AM
3
  
10.7
 791,270 220/11 days
12/3/09 9:38AM
3
  
6.3
       12/3/09 9:45AM
2
  
0
    
12/2/09 1:15 PM
4
  
5.3
       12/2/09 1:20 PM
2
  
7
    
12/1/09 10:16AM
3
  
5.6
       12/1/09 10:24AM
3
  
6
    
11/30/09 10:26AM
6
910
4.6
 119,020 90/7days   11/30/09 10:31AM
4
860
8.6
 791,050 170/7days
11/23/09 10:12AM
6
  
10
 118,930 520/14 days   11/23/09 10:18AM
5
  
8
 790,880 550/14 days
11/20/09 10:30AM
6
  
4
       11/20/09 10:35AM
2
  
2
 
11/18/09 9:47AM
3
5
       11/18/09 9:54AM
3
11
11/17/09 10:20AM
2
  
10.6
       11/17/09 10:30AM
1
  
5
    
11/16/09

9:44 AM
15
  
7
  11/16/09 9:48AM
5
  
12
    
11/11/09 2:12 PM
6
  
10.6
       11/11/09 2:04 PM
8
  
10.6
    
11/10/09 10:12AM
8
  
2
       11/10/09 10:10AM
1
  
1.7
    
11/9/09 9:53AM
2
  
6
 118,410

300/ 4days

   11/9/09 12:43PM
3
     790,330 140/ 4days
11/6/09 10:25AM
6
  
4
       11/6/09 10:39AM
8
  
2.3
    
11/5/09 12:49PM
22
  
3.8
 118,110     11/5/09 1:26PM
2
  
4
 790,190  
11/5/09 12:31PM
512
 tanks & filters changed
            tanks & filters changed
   
11/2/09  
511
                        

 

UMB Biology Department, Y. Vaillancourt, Laboratory Coordinator