Effect of a geotextile filter on leachate quality in a recirculated landfill bioreactor

2017 ◽  
Vol 80 ◽  
pp. 61-73
Author(s):  
Cevat Yaman ◽  
Yusuf Küçükağa
Keyword(s):  
Leachate Quality ◽  
Geotextile Filter

Environmental Effects of Dredging. Factors Affecting Leachate Quality.

1989 ◽  
Author(s):  
James M. Brannon ◽  
Judith C. Pennington ◽  
Tommy E. Myers ◽  
Cynthia B. Price
Keyword(s):  
Environmental Effects ◽  
Factors Affecting ◽  
Leachate Quality

Preparation of artificial MSW leachate for treatment studies: Testing on black soldier fly larvae process

2021 ◽  
pp. 0734242X2110667
Author(s):  
Valentina Grossule ◽  
Ding Fang ◽  
Dongbei Yue ◽  
Maria Cristina Lavagnolo ◽  
Roberto Raga
Keyword(s):  
Treatment Process ◽  
Quality Parameters ◽  
Research Data ◽  
Leachate Treatment ◽  
Black Soldier Fly ◽  
Simulation Performance ◽  
Recent Treatment ◽  
Black Soldier Fly Larvae ◽  
Synthetic Leachate ◽  
Leachate Quality

When approaching the study of new processes for leachate treatment, each influencing variable should be kept under control to better comprehend the treatment process. However, leachate quality is difficult to control as it varies dramatically from one landfill to another, and in line with landfill ageing. To overcome this problem, the present study investigated the option of preparing a reliable artificial leachate in terms of quality consistency and representativeness in simulating the composition of real municipal solid waste (MSW) leachate, in view of further investigate the recent treatment process using black soldier fly (BSF) larvae. Two recipes were used to simulate a real leachate (RL): one including chemical ingredients alone (artificial synthetic leachate-SL), and the other including chemicals mixed with artificial food waste (FW) eluate (artificial mixed leachate-ML). Research data were analysed, elaborated and discussed to assess simulation performance according to a series of parameters, such as Analytical representativeness, Treatment representativeness (in this case specific for the BSF larvae process), Recipe relevance, Repeatability and Flexibility in selectively modifying individual quality parameters. The best leachate simulation performance was achieved by the synthetic leachate, with concentration values generally ranging between 97% and 118% of the RL values. When feeding larvae with both RL and SL, similar mortality values and growth performance were observed.

scholarly journals Application of geotextile filter for the bioremediation of contaminated ground

1999 ◽  
Vol 14 ◽  
pp. 284-291
Author(s):  
Y. Miyata ◽  
K. Kogure ◽  
I. Kagaku ◽  
T. Kondo ◽  
M. Okada ◽  
...  
Keyword(s):  
Geotextile Filter

scholarly journals The influence of a green roof drainage layer on retention capacity and leakage quality

2018 ◽  
Vol 77 (12) ◽  
pp. 2886-2895 ◽  
Author(s):  
Anna Baryła ◽  
Agnieszka Karczmarczyk ◽  
Andrzej Brandyk ◽  
Agnieszka Bus
Keyword(s):  
Water Quality ◽  
Green Roof ◽  
Life Sciences ◽  
Meteorological Station ◽  
Runoff Water ◽  
Retention Capacity ◽  
Drainage Layer ◽  
Second Year ◽  
Substrate Moisture ◽  
Leachate Quality

Abstract The aim of the research was to determine the influence of the substrate and different drainage materials on retention capacity and runoff water quality from three green roof containers. Phosphates were chosen as the water quality indicator based on their potential adverse impact on water quality in urban rainwater collectors. The field experiment was conducted at the Warsaw University of Life Sciences Water Center meteorological station in years 2013–2015. In terms of precipitation, the monitoring period covered a wet (+147.1 mm), average (+42.7 mm) and dry (− 66.3 mm) year. Leakage from the containers was recorded when the substrate moisture exceeded 20% and precipitation exceeded 3.5 mm/d for washed gravel, or 5.0 mm/d for a polypropylene mat and expanded clay. Phosphates were observed in leachates from all containers, with higher values observed in the second year of monitoring. As the result of this study, it can be concluded that the polypropylene mat and aggregates create different conditions for the formation of the leachate, in both volumes and its chemistry. The drainage layer made from a polypropylene mat is the most effective in terms of rainwater retention capacity and the resulting leachate quality.

Sign in / Sign up

Export Citation Format

Share Document