3. Results

Results:



Unfiltered
Filtered 1
Filtered 2
Filtered 3
Large bacteria colonies



Small bacteria colonies

Numerous bacteria colonies

Few bacteria colonies




Unfiltered:

The unfiltered pond water has the least bacteria colonies but has huge bacteria colonies.

Filtered 1 (filtered Once):

The pond water that was filtered once had small bacteria colonies but tons them.

Filtered 2 (filtered twice):

The pond water that was filtered twice had small bacteria colonies but slight lesser bacteria colonies than the pond water filtered once.

Filtered 3 (filtered twice and filtered another two times with filter paper):

The pond water that was filtered thrice had small bacteria colonies but slight lesser bacteria colonies than the pond water filtered twice.

Observations:







Conclusion:

The results show that there was bacteria remaining from the filtered water and without a electric field gradient we could not tell if the bacteria is good or bad, thus, we do not know if the water is clean enough for consumption and based on our target "Developing an organic water filter system using natural materials "

No comments:

Post a Comment