To properly handle sewage sludge is a problem urgent to be resolved. Anaerobic digestion (AD) of sludge can generate economically valuable methane and is a proper method to dispose sludge disposal. However, how to enhance the performance of anaerobic digestion and how to response to the release of heavy metals in the process, are the current research hotspot. Environmental biotechnology research team, IUE, CAS, has achieved the innovative research results in studying anaerobic digestion ...
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Selective catalytic reduction with NH3 (NH3-SCR) is an efficient method for abating NOx from stationary sources and is widely used in coal‐fired power plants currently. V2O5‐WO3/TiO2 catalyst is one of core technologies of NH3-SCR method, which directly influenced NOx removal efficiency in NH3-SCR system. In process of long time use, catalyst gradually shows up deactivation, causing the flue gas can not meet emission standards. The regeneration of deactivated SCR catalyst can efficient...
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