We can achieve a climate neutrality with the reduction of CO2 emmisions in the controlled process. The rest is compensated with Carbon Bonds and MDL proyects. The objective is to give our customers products that do not generate a “carbon footprint”. The program utilizes the methods described in the Green House Gas Protocol (GHG Protocol), an has developed their emissions inventory. Direct emmisions are 3.6 kg CO2 eq/kg and indirect emmisions are 10,8 kg de CO2 eq/kg

Advanced Oxidation Processes (AOX) are based on the in situ generation of hydroxyradicals (·OH), which have a high oxidation potential. In the case of Fenton processes !he generation of hydroxy radicals takes place by the combination of an oxidation agent (H202) with a catalyst (Fe(II)). These radicals are not selective and they react very fast with the organic matter,being able to oxidize a high variety of organic compounds. This property allows the degradation of pollutants into more biodegradable compounds, and,in some cases, their complete mineralization into C02 and mineral acids. Under optimal conditions, (pH=3, (Fe 2+] = 200 mg/L, [H2O2] = 3612 mg/L) the Fenton processes are able to reduce !he concentration of the organic matter present in the textile effiuent, up lo 97%.

We can achieve a climate neutrality with the reduction of CO2 emmisions in the controlled process. The rest is compensated with Carbon Bonds and MDL proyects. The objective is to give our customers products that do not generate a “carbon footprint”. The program utilizes the methods described in the Green House Gas Protocol (GHG Protocol), an has developed their emissions inventory. Direct emmisions are 3.6 kg CO2 eq/kg and indirect emmisions are 10,8 kg de CO2 eq/kg

Advanced Oxidation Processes (AOX) are based on the in situ generation of hydroxyradicals (·OH), which have a high oxidation potential. In the case of Fenton processes !he generation of hydroxy radicals takes place by the combination of an oxidation agent (H202) with a catalyst (Fe(II)). These radicals are not selective and they react very fast with the organic matter,being able to oxidize a high variety of organic compounds. This property allows the degradation of pollutants into more biodegradable compounds, and,in some cases, their complete mineralization into C02 and mineral acids. Under optimal conditions, (pH=3, (Fe 2+] = 200 mg/L, [H2O2] = 3612 mg/L) the Fenton processes are able to reduce !he concentration of the organic matter present in the textile effiuent, up lo 97%.

This work was carried out with the purpose to optimize physical chemical parameters obtain a microbial biomass from Kluyveromyces marxianus NRRL-Y-1109 and Saccharomyces cerevisiae. The yeasts were grown on sweet whey deproteinized, supplemented with nitrogen and vitamins sources and mollasses as carbon source far S. cerevísíae. The fermentation parameters were: An pH 4.5; Temperature 30ºC and an aeration rate of 1.75 VVM; Agitation speed 600 RPM, Lactase concentration 5 gi ; (NHJ2S04 6 g/L; Yeast extract 1.5 g/L . The average biomass yield obtained was 0.56 g/g lactase far K. marxianus and 0.46 g/g S. Cerevisae respectively grown on sweet whey deproteinized & molasses a cellular concentration of 12.75 g/L & 11.52 g/L respectively at the end of the fermentation. lt was obtained acetic acid (3.5 g/L) by aerobic fermentation of brewery liquid effluent.

This work was carried out with the purpose to optimize physical chemical parameters obtain a microbial biomass from Kluyveromyces marxianus NRRL-Y-1109 and Saccharomyces cerevisiae. The yeasts were grown on sweet whey deproteinized, supplemented with nitrogen and vitamins sources and mollasses as carbon source far S. cerevísíae. The fermentation parameters were: An pH 4.5; Temperature 30ºC and an aeration rate of 1.75 VVM; Agitation speed 600 RPM, Lactase concentration 5 gi ; (NHJ2S04 6 g/L; Yeast extract 1.5 g/L . The average biomass yield obtained was 0.56 g/g lactase far K. marxianus and 0.46 g/g S. Cerevisae respectively grown on sweet whey deproteinized & molasses a cellular concentration of 12.75 g/L & 11.52 g/L respectively at the end of the fermentation. lt was obtained acetic acid (3.5 g/L) by aerobic fermentation of brewery liquid effluent.