REFERENCES

 

The most important collaborations in Romania

 

       Petrom S.A. Bucharest OMV GROUP - ARPECHIM Refinery treating the waste waters in continuous technological process, within the waste water treatment plant by supplying active biological sludge (micro-organisms) in the biological stage of the waste water treatment plant reducing, by biological treatment, the concentrations of: cyanides, phenols, hydrocarbons, mono ethylene alcohol, acrylonitrile, petroleum products, methanol, sulphurs, COD, etc...

 

       Petrom S.A. Bucharest OMV GROUP - DOLJCHIM Craiova Chemical Works treating the chemical waste waters in continuous technological process, within the waste water treatment plant by supplying active biological sludge (micro-organisms) in the biological stage of the waste water treatment plant reducing, by biological treatment, the concentrations of:  ammonium, nitrates, nitrites, urea, methanol, COD, BOD5, suspended solids, sulphates, petroleum product, etc...

 

       Petrom S.A. Bucharest OMV GROUP - DOLJCHIM Craiova Chemical Works supplying a high efficient aeration/mixing system for the waste water treatment plant for the nitrification/denitrification process

 

       Petrom S.A. Bucharest OMV GROUP PETROBRAZI Refinery treating the waste waters in continuous technological process within 2 waste water treatment plants by supplying active biological sludge (micro-organisms) in the biological stages of the waste water treatment plants reducing, by biological treatment, the concentrations of: petroleum product, phenol, sulphurs, sulphurs + H2S, sulphites, sulphates, suspended solids, COD, BOD5, ammonium, nitrates, nitrites, etc...

 

       ARCELLORMITTAL GALATI S.A. the biggest steel producer in the world treating the waste waters in continuous technological process, within the waste water treatment plant by supplying active biological sludge (micro-organisms) in the biological stage of the waste water treatment plant reducing, by biological treatment, the concentrations of: COD, BOD5, ammonium, nitrate, phosphorus, phenol, sulphocyanides, cyanides, sulphurs, sulphites, sulphates, suspended solids, etc...

 

       Regia Generală de Apă Bucureşti (actual Apa Nova Bucharest) treating Carol Lake (2 hectares surface), strongly polluted. By applying the ECOSYNERGIE biological treatment (1997-1999) one could obtain the following results:

               we stopped the eutrophysation phenomenon

               we re-established the ecological balance of the lake

               we eliminated the pathogenic germs

               we brought the quality of lake waters to the quality criteria according to the environmental regulations

               the sedimented (decanted) organic sludge was partially dissolved the decanted sludge volume was reduced by mineralization

               by using our biological treatment we eliminated 5.000 m3 of decanted organic sludge, without using the mechanic classic method the dragging.

 

       ROMPORTMET S.A. GALATI - ARCELLORMITTAL treating urban type waste waters in continuous technological process by supplying active biological sludge (micro-organisms) in the biological stage of the waste water treatment plants.