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Biodegradation of Solvents - Drum Washing Facility    
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Biodegradation of Solvents - Drum Washing Facility

Case Study

Biodegradation of Solvents - A drum washing company were experiencing problems with high solvent levels passing into their wastewater stream. The company had already introduced a treatment regime, including chemical treatments and the use of a microbial product. However, the discharge results achieved did not meet the companies targets and they required a more effective treatment method.

Treatment with BioTreat’s Microbial Hydrocarbon Reducer was recommended to aid with the diodegredation of unwanted solvents. Treatment commenced using a 3 gram daily dose. Once BioTreat’s reducer was introduced the site experienced no more problems with solvents in the final effluent.

Table 1. below, shows effluent analysis results before and after treatment with the BioTreat’s Hydrocarbon Reducer. Note: Start of treatment January.

Compound
January
February
March
April
August
September
Toluene
9260
3580
5260
2640
<10
<10
Xylene m/p
5200
4110
2900
1650
<10
<10
Xylene o
1320
833
1360
502
<10
<10
Dichloro methane
1310
-
2300
1200
< 10
< 10
Ethyl benzene
1300
-
-
-
< 10
< 10
Trimethyl benzene
1150
-
2260
-
< 10
< 10
Carbon Tetrachloride
-
1200
-
-
< 10
< 10
Tetrachloro ethane
-
-
2900
2900
< 10
< 10
1,3 Dichloro butane
-
-
1820
-
< 10
< 10
1,2 Dichloro ethane
-
-
64200
11200
4000
< 10
Trichloro ethane
-
-
-
2000
< 10
< 10

Table 1. All results are ppb (parts per billion)

Additional Information

For additional information please contact BioTreat info@biotreat.co.uk.

 




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