NQA
European Commission project  for your
Life & the Environment click here

Water Quality Monitoring

Instrumentation

factory.jpg (3825 bytes)

| Homepage | Contact us  | About us |  Shop |

| Index for instruments | Oxygen probes | Wireless Oxygen monitor | Portable Oxygen meter | bacterial dip slides | Total Gas | Float switch |  

 

Bacterial Test Kits

Instruments homepage

4.jpg (5209325 bytes)

Buy or view price

The bacterial dip slides provide a convenient, simple and accurate means of assessing the water quality of fresh and sea-water with respect to the aerobic bacterial concentration.

When the tests are conducted on a regular basis, they will detect any gross changes in the bacterial flora of the water. Regular use of the dip slides will act as an early warning of such developments or of water pollution. Recording the results may prove useful, since in the event of a pollution incident the records will be essential evidence.

The dip slides are also a useful tool for the routine monitoring of disinfection systems such as UV and ozonation. Regular use of the slides insures that cleaning or maintenance of the system can be carried out before the performance of the systems deteriorates below acceptable levels.

The procedure employed to use the slides is very simple.

Step 1.

Remove slide from tube & dip in sample liquid to be checked
6.jpg (4280513 bytes)
Step 2

Drain excess fluid
7.jpg (4256541 bytes)
Step 3

Incubate in an incubator  at 22 deg C or 37 deg C.  If you do not have an incubator  then the slides may be incubated at room temp. Keep them out of direct sunlight and restrict acess to authorised personnel.  The slides may incubate potentially pathogenic bacteria, especially if incubated at 37 deg C so treat with caution.  Do not remove the slide from the tube once it has been exposed to the sample.
8.jpg (4533771 bytes)
Step 4

View readings in approx two days, do not remove the slide from the plasttic tube.

Autoclave slides prior to disposal, or incinderate.
9.jpg (4565474 bytes)

 

 

 

 

 

You can reach us by e-mail at: howard@DrydenAqua.com
Copyright � 1997
Last modified: June 09, 2009