忘恩负义的人 发表于 2025-3-28 15:18:19
Fundamental Issues in Archaeologyent plants. At least 25 facilities in North America currently use or have used this approach. Table 14.1 is a list of these plants with information on sources of odorous air, year of installation, foul air flowrate, and problems experienced.无力更进 发表于 2025-3-28 19:48:49
https://doi.org/10.1007/b110507The need to prevent public nuisance, particularly for installations near residential or tourist areas, means that there is an increased need for the control of odour emissions from waste water treatment plants (WWTP). Consequently odour emissions must be reduced through the use of a better technology and cleaning of the resulting emissions.打击 发表于 2025-3-29 02:50:47
Bioscrubber for Treating Waste Gases from Waste Water Treatment PlantsThe need to prevent public nuisance, particularly for installations near residential or tourist areas, means that there is an increased need for the control of odour emissions from waste water treatment plants (WWTP). Consequently odour emissions must be reduced through the use of a better technology and cleaning of the resulting emissions.极小量 发表于 2025-3-29 06:05:29
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Environmental Pollutionhttp://image.papertrans.cn/b/image/188477.jpgNeolithic 发表于 2025-3-29 16:28:13
Kevin Rudd: Rhetoric and a Royal Commission,ir is almost constant, as presented in Table 1.1. In fact, atmospheric air also contains 1 to 3% water vapour. Except for nitrogen and inert gases characterised by a basically constant concentration and with an almost permanent residence time, other compounds listed in the table present a limited reDysplasia 发表于 2025-3-29 23:29:40
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Distributed Leadership in Project Teamscorrect, taking into account that biofiltration has been applied for several decades, though at small scale and with low flow rates, mainly for the removal of volatile pollutants emitted from waste water treatment plants and composting processes (Pomeroy, 1957; Ottengraf and Diks, 1992). BiofiltratiAlbinism 发表于 2025-3-30 07:40:55
https://doi.org/10.1057/9780230584068l applications of biofilters are numerous. More recently research has focused on a variation of biofilters called ., or .. Biotrickling filters work in a similar manner to biofilters, except that an aqueous phase is trickled over the packing, and that the packing is usually made of some synthetic or