Secondary Effluent Treatment by Pilot-Scale Constructed Wetland and the Character of Its Microbial Communities

2009 ◽  
Author(s):  
Jifeng Guo ◽  
Yanjun Lu
Keyword(s):  
Microbial Communities ◽  
Constructed Wetland ◽  
Pilot Scale ◽  
Effluent Treatment ◽  
Secondary Effluent

Biochar Based Constructed Wetland for Secondary Effluent Treatment: Waste Resource Utilization

2021 ◽  
pp. 134377
Author(s):  
Feifei Zheng ◽  
Junhua Fang ◽  
Fucheng Guo ◽  
Yang Xiangyu ◽  
Tao Liu ◽  
...  
Keyword(s):  
Resource Utilization ◽  
Constructed Wetland ◽  
Effluent Treatment ◽  
Secondary Effluent

A pilot‐scale deep bed denitrification filter for secondary effluent treatment using sodium acetate as external carbon

2019 ◽  
Vol 91 (6) ◽  
pp. 491-499 ◽  
Author(s):  
Xiaowei Zheng ◽  
Shenyao Zhang ◽  
Deying Huang ◽  
Liu Zhang ◽  
Jibiao Zhang
Keyword(s):  
Sodium Acetate ◽  
Pilot Scale ◽  
Effluent Treatment ◽  
Secondary Effluent

Degradation of Oil by Land Disposal

1987 ◽  
Vol 19 (8) ◽  
pp. 99-105 ◽  
Author(s):  
G. Tesan ◽  
D. Barbosa
Keyword(s):  
Nutrient Availability ◽  
Filter Cake ◽  
Test Procedure ◽  
Pilot Scale ◽  
Effluent Treatment ◽  
Biological Degradation ◽  
Chemical Fertilizers ◽  
Land Disposal ◽  
Micro Organisms

The work presented consists of a test procedure applied at a pilot scale using soil as a biological degradation agent. The experiments described were carried out with oily residues considered as wastes difficult to degrade by other means. The tests were applied to filter cake with activated clay containing 40% oil and oily residues from re-refining of lubricants to give white oils and vaseline. The effect of the amount of moisture is evaluated using a mechanical stirrer to improve the interaction between the wastes and microorganisms. The following are also evaluated: nutrient availability; incorporation of micro-organisms into the soil; introduction of chemical fertilizers; and, injections of sludge from effluent treatment plants.

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