A laboratory facility was used to study the addition of an absorbent for its potential improvement of the purification performance of a bioscrubber in the treatment of organic solvents difficult to dissolve in water. This pilot facility was designed for exhaust-air flow rates of up to 400 cbm/h and included an activated sludge basin (1 cbm). Based on the physical properties required like low natural vapour pressure, a number of absorbents were studied for their biodegradability and possible inhibitive actions on microorganisms. Tegiloxan of the group of high-boiling-point absorbents was found to be the best agent for both its biological persistence and its clear improvement of the decomposition of test substances with poor water volubility....
The double stage biological desulphurisation, consisting of a scrubber with downstream biological re...
Experimental tests used a biofilter, a biological air treatment device, filled with a packing materi...
The aim of the research project was the development of methods to obtain a degradation of organic su...
The biodegradation of several odorants like volatile organic acids, alcohols, esters, volatile N-con...
Ziel dieser Arbeit war es, Absorbenzien oder Löslichkeitsvermittler zu identifizieren,die die Absche...
International audienceDuring biological degradation, such as biofiltration of air loaded with volati...
Packed bed reactors are used in effluent water treatment to remove difficult degradable chemical com...
Im Rahmen dieser Arbeit wurden naturbelassene und modifizierte Billig-Biosorbentien aus Hanfschaeben...
Studies on how to stop the growth of microorganisms in suspension and colomn leaching processes were...
The all-important goal therefore is to provide all that is needed to determine the places of origin ...
Requirements on the quality of the effluents discharged by Messrs. Julius Glatz GmbH Papermills in N...
A two-stage biological rehabilitation concept was put into practice at the former site of a solvent ...
Biocides are usually added to building products to protect them from algae, fungi and other microorg...
Over a period of three years the German Federal Ministry of Education and Research (BMBF) sponsored ...
In dieser Arbeit wurde der Einfluß von Sauerstoff, Nitrat und Sulfat sowie Wasserstoffperoxid auf PA...
The double stage biological desulphurisation, consisting of a scrubber with downstream biological re...
Experimental tests used a biofilter, a biological air treatment device, filled with a packing materi...
The aim of the research project was the development of methods to obtain a degradation of organic su...
The biodegradation of several odorants like volatile organic acids, alcohols, esters, volatile N-con...
Ziel dieser Arbeit war es, Absorbenzien oder Löslichkeitsvermittler zu identifizieren,die die Absche...
International audienceDuring biological degradation, such as biofiltration of air loaded with volati...
Packed bed reactors are used in effluent water treatment to remove difficult degradable chemical com...
Im Rahmen dieser Arbeit wurden naturbelassene und modifizierte Billig-Biosorbentien aus Hanfschaeben...
Studies on how to stop the growth of microorganisms in suspension and colomn leaching processes were...
The all-important goal therefore is to provide all that is needed to determine the places of origin ...
Requirements on the quality of the effluents discharged by Messrs. Julius Glatz GmbH Papermills in N...
A two-stage biological rehabilitation concept was put into practice at the former site of a solvent ...
Biocides are usually added to building products to protect them from algae, fungi and other microorg...
Over a period of three years the German Federal Ministry of Education and Research (BMBF) sponsored ...
In dieser Arbeit wurde der Einfluß von Sauerstoff, Nitrat und Sulfat sowie Wasserstoffperoxid auf PA...
The double stage biological desulphurisation, consisting of a scrubber with downstream biological re...
Experimental tests used a biofilter, a biological air treatment device, filled with a packing materi...
The aim of the research project was the development of methods to obtain a degradation of organic su...