By Jan Bartacek (ed.), Christian Kennes (ed.), Piet Lens (ed.)
Strength and feedstock fabrics for the chemical exhibit an expanding call for. With constraints relating to availability and use of oil, the power and chemical is topic to substantial alterations. the necessity for using more affordable and extensively to be had feedstocks, and the improvement of sustainable and environmentally pleasant chemical strategies is turning out to be speedily lower than either least expensive and public pressure.
Therefore, waste fuel remedy has progressively been built-in into the method layout. rather than discharging their waste gases into the ambience, industries more and more try to turn into self-sufficient and recuperate compounds from their very own wastestreams or use (upgraded) wastestreams of neighbouring industries as uncooked material.
The lawsuits of the third foreign Symposium on Biotechniques for pollution regulate, hung on 28-30 September 2009 in Delft, the Netherlands, supply an summary of leading edge biotechnology dependent tactics for remedy of waste gasses. a variety of leading edge study facets of environmental chemistry, environmental engineering, and bioprocess expertise are mentioned.
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Additional resources for Biotechniques for Air Pollution Control: Proceedings of the 3rd International Congress on Biotechniques for Air Pollution Control. Delft, The Netherlands, September 28-30, 2009
Tokyo, Japan). 7 RESULTS AND DISCUSSION TBAB PERFORMANCE All TBABs had similar runs at the lower influent concentrations. Fungi utilization greatly enhanced the performance of the TBABs. 8 Generally, for all TBABs fluctuations in performance of n-hexane were noticed. 9 The overall standard deviation in the removal efficiency of n-hexane ranged from 20% to 29%. Figure 2 shows the elimination capacity vs. loading rate for all TBABs. It could be seen from this figure that both n-hexane and benzene performance deviated from the 100% performance line: for n-hexane at a loading rate of less than 10 g m–3 hr–1 and for benzene at loading rate of ca.
In absence of an organic phase, the thermophilic biotrickling filter removed α-pinene at loads up to 300 g/m3 × h with high removal efficiencies, of more than 80%, reaching 33% higher EC than in the mesophilic reactor. 3 m3/h. Similar results were obtained for the thermophilic biotrickling filter. indb 23 4/15/2010 7:36:32 PM 24 Biotechniques for Air Pollution Control kind of technology include effective removal, simple and low cost process and inexistence of negative side effect on the environment.
Stuttgart, 2000. indb 37 4/15/2010 7:36:34 PM Chapter 7 EFFECTS OF INLET CONCENTRATION AND SHUT DOWN ON THE BIOFILTRATION OF ISOAMYL ALCOHOL VAPORS Juan Pablo Silva Vinasco Faculty of Engineering, School of Environmental Resources, Universidad del Valle, Cali-Colombia Astrid Jeritza Achipiz López & Maria Johanna Lopez Rojas Universidad del Valle, Cali-Colombia ABSTRACT The effects of inlet concentrations and shut-down influence on the removal of an air- isoamyl alcohol (IA) mixture were studied in two identical bench scale compost biofilters.