CASE STUDY: SOUTHERN GREECE W.W.T.P.

Case StudySouthern Greece W.W.T.P.
LocationSouthern Greece
TargetSludge Elimination
Populations Equivalent200 000
Flowrate38 000-40 000 m3/day
Treated wastewaterMunicipal
Reduction100%
ParameterSuspended SolidsCODTNTP
Unitsmg/lmg/lmg/lmg/l
Input (average)100400707
Sludge Production Before Application (average)30-35 (tn/day)
Sludge Production After Application (average) 0 (tn /day)

REMARKS

  • The total reduction of excess sludge occurred with anaerobic digestion stage not in operation
  • The electricity reduced to approximately 15% after the application of our bacterial products
  • The SVI values in the sedimentation tanks were improved

CASE STUDY: NORTHERN GREECE W.W.T.P.

Case StudyNorthern Greece W.W.T.P.
LocationNorthern Greece
TargetSludge Elimination
Populations Equivalent120 000
Flowrate29 000 m3/day
Treated wastewaterMunicipal
Reduction100%
ParameterSuspended SolidsCODTNTP
Unitsmg/lmg/lmg/lmg/l
Input (average)2504005512
Sludges Production Before Application (average)
20-25 (tn/day)
Sludge Production After Application (average)0(tn/day)

REMARKS

  • Total reduction of excess sludge
  • The electricity consumption in the aerobic zone has reduced to approximately 25% after the application of the Ydro Process®
  • The SVI values in the sedimentation tanks were improved

CASE STUDY: VERIA W.W.T.P.

Case StudyVERIA W.W.T.P
Location
Northern Greece
Target
Sludge Elimination
Population Equivalent
60 000
Flowrate
11 000 – 13 000 m3/day
Treated wastewater
Municipal
Project Initiation
15/07/2012
Reduction100%
ParameterSuspended SolidsCODTNTP
Unitsmg/lmg/lmg/lmg/l
Input (average)4005007515
Sludge Production Before Application (average)15-20 (tn/day)
Sludge Production After Application (average) 0 (tn/day)

REMARKS

  • The plant also receives up to 100 tn/day of external sludge from other wastewater treatment plants, which is equivalent to a population of 500 000 people
  • The electricity consumption in the aerobic zone has been reduced to at least 50% after the application of our bacterial products “

CASE STUDY: GORKI-10 W.W.T.P.

Case Study
GORKI-10 W.W.T.P.
Location
Russia, Moscow region
Population Equivalent
10 000
Type of treatment plant
Classic
Design capacity
10 000 m3/day
Flowrate per day (average flowrate during 12 months)
3500 m3
Treated wastewater
Municipal
Reduction84.01%
ParameterCODNH4-NTN
Unitsmg/l
mg/l
mg/l
Input (average)5073031
Sludge Production Before Application (average)12.51 (tn/day)
Sludge Productin After Application (average)2 (tn/day)

REMARKS

  • The reduction of excess sludge
  • The odour problem was solved
  • The SVI values in the sedimentation tanks were improved

CASE STUDY: DRUSKININKAI W.W.T.P

Case StudyDruskininkai W.W.T.P.
LocationSouthern Lithuania
TargetSludge & Odour Elimination
Populations Equivalent15 000
Flowrate4 600 m3/day
Treated wastewaterMunicipal
Reduction100%
ParameterSuspended SolidsCODTNTP
Unitsmg/lmg/lmg/lmg/l
Input (average)n/a449
549
Sludge Production Before Application (average)
6 (tn/day)
Sludge Production After Application (average)
0 (tn/day)

REMARKS

  • Total reduction of excess sludge
  • Improved effluent parameters
  • The odour problem was solved
  • Cost reduction