Modelling of multispecies biofilm population dynamics in a trickle-bed bioreactor used for waste gas treatment

2006 ◽  
Vol 41 (6) ◽  
pp. 1409-1416 ◽  
Author(s):  
Dariusch Hekmat ◽  
Markus Stephan ◽  
Rüdiger Bauer ◽  
Annette Feuchtinger ◽  
Dieter Vortmeyer
Keyword(s):  
Population Dynamics ◽  
Gas Treatment ◽  
Waste Gas ◽  
Multispecies Biofilm ◽  
Waste Gas Treatment ◽  
Trickle Bed ◽  
Trickle Bed Bioreactor

Continuous biological waste gas treatment in stirred trickle-bed reactor with discontinuous removal of biomass

1998 ◽  
Vol 57 (4) ◽  
pp. 497-503 ◽  
Author(s):  
A. Laurenzis ◽  
H. Heits ◽  
S.-M. Wübker ◽  
U. Heinze ◽  
C. Friedrich ◽  
...  
Keyword(s):  
Gas Treatment ◽  
Trickle Bed Reactor ◽  
Waste Gas ◽  
Waste Gas Treatment ◽  
Trickle Bed

The Research on Preparation Methods of Sludge-Based Adsorbent and its Application in Water Treatment

2013 ◽  
Vol 798-799 ◽  
pp. 1166-1169 ◽  
Author(s):  
Kun Huang ◽  
Bing Xin Du
Keyword(s):  
Sustainable Development ◽  
Sewage Sludge ◽  
Preparation Method ◽  
Research Direction ◽  
Excess Sludge ◽  
Preparation Methods ◽  
Gas Treatment ◽  
Waste Gas ◽  
Waste Gas Treatment ◽  
Process Of Urbanization

The accelerated process of urbanization and industrialization leads to the increase of sewage sludge production. The reuse of excess sludge which meets the idea of sustainable development is aimed to develop it into resources. Preparation of sludge-based adsorbents with various functions provides a new way for sludge utilization as a resource in China. The preparation method of sludge-based adsorbents and its application in wastewater and waste gas treatment are introduced. Suggestions about the research direction of sludge-based adsorbents in the future are point out.

scholarly journals Emission Reduction and Energy Performance Improvement with Different Regional Treatment Intensity in China

Energies ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 237 ◽  
Author(s):  
Xiangyu Teng ◽  
Danting Lu ◽  
Yung-ho Chiu
Keyword(s):  
Emission Reduction ◽  
Energy Performance ◽  
Industrial Sector ◽  
Gas Treatment ◽  
Waste Gas ◽  
Industrial Sectors ◽  
Waste Gas Treatment ◽  
Reduce Emissions ◽  
Emission Reduction Target ◽  
Regional Treatment

China’s industrial sector, which has a significant position in the world, is the main sector of China’s energy consumption and waste gas emission. China’s government has promulgated a Guiding Opinion, setting key regions to establish an emission reduction target of air pollutants during the 12th five year plan (2011–2015). Thus, there is a different regional treatment of industrial waste gas in China. This study considers the waste gas treatment expenditure as a new input and employs the non-radial directional distance function in the framework of the meta-frontier model to investigate the energy and emission reduction performance of China’s industrial sectors. The study is aimed at finding a significant and expanded technical gap between key and non-key regions in the energy and emission reduction efficiencies. The empirical result presents an effective method to improve the performance by increasing the emission treatment expenditure to reduce emissions.

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