Metal leaching from MSWI bottom ash as affected by salt or dissolved organic matter

2009 ◽  
Vol 29 (2) ◽  
pp. 506-512 ◽  
Author(s):  
S. Olsson ◽  
J.P. Gustafsson ◽  
D. Berggren Kleja ◽  
D. Bendz ◽  
I. Persson
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Bottom Ash ◽  
Metal Leaching ◽  
Mswi Bottom Ash

scholarly journals Impact of MSWI Bottom Ash Codisposed with MSW on Landfill Stabilization with Different Operational Modes

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Wen-Bing Li ◽  
Jun Yao ◽  
Zaffar Malik ◽  
Gen-Di Zhou ◽  
Ming Dong ◽  
...  
Keyword(s):  
Organic Matter ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Bottom Ash ◽  
Acid Neutralizing Capacity ◽  
Waste Incinerator ◽  
Mswi Bottom Ash ◽  
Neutralizing Capacity ◽  
Leachate Quality ◽  
The Impact

The aim of the study was to investigate the impact of municipal solid waste incinerator (MSWI) bottom ash (BA) codisposed with municipal solid waste (MSW) on landfill stabilization according to the leachate quality in terms of organic matter and nitrogen contents. Six simulated landfills, that is, three conventional and three recirculated, were employed with different ratios of MSWI BA to MSW. The results depicted that, after 275-day operation, the ratio of MSWI BA to fresh refuse of 1 : 10 (V : V) in the landfill was still not enough to provide sufficient acid-neutralizing capacity for a high organic matter composition of MSW over 45.5% (w/w), while the ratio of MSWI BA to fresh refuse of 1 : 5 (V : V) could act on it. Among the six experimental landfills, leachate quality only was improved in the landfill operated with the BA addition (the ratio of MSWI BA to fresh refuse of 1 : 5 (V : V)) and leachate recirculation.

Copper(II) Binding to Dissolved Organic Matter Fractions in Municipal Solid Waste Incinerator Bottom Ash Leachate

2007 ◽  
Vol 41 (12) ◽  
pp. 4286-4291 ◽  
Author(s):  
Susanna Olsson ◽  
Joris W. J. van Schaik ◽  
Jon Petter Gustafsson ◽  
Dan Berggren Kleja ◽  
Patrick A. W. van Hees
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Bottom Ash ◽  
Waste Incinerator ◽  
Municipal Solid Waste Incinerator ◽  
Organic Matter Fractions ◽  
Solid Waste Incinerator

Effect of Composted Sewage Sludge on Metals Leaching Behavior in Municipal Solid Waste Incineration Bottom Ash

2013 ◽  
Vol 295-298 ◽  
pp. 418-421
Author(s):  
Hai Xia Zhang ◽  
Takayuki Shimaoka
Keyword(s):  
Heavy Metals ◽  
Organic Matter ◽  
Sewage Sludge ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Bottom Ash ◽  
Waste Incineration ◽  
Municipal Solid Waste Incineration ◽  
Mswi Bottom Ash ◽  
Composted Sewage Sludge

In order to study the effect of organic matter on the heavy metals leachability from municipal solid waste incineration (MSWI) bottom ash. In the project, the composted sewage sludge (CS) rich in organic matter was mixed with MSWI bottom ash in a certain proportion. e exudation test, determination of the leaching liquid pH, dissolved organic carbon and humus concentration, and the concentration of heavy metals. And the combination of CS and BA in organic compounds and metal content, calculate metal leaching rate. According to the experimental results, analysis of dissolved organic matter and humic acid concentrations and Cu and Cr leaching concentration, showed that when CS mixture ratio of 20%, organic matter and humic substances concentration and Cu and Cr leaching concentrations are highly linear correlation.

Carbonation of MSWI-bottom ash to decrease heavy metal leaching, in view of recycling

2005 ◽  
Vol 25 (3) ◽  
pp. 291-300 ◽  
Author(s):  
T. Van Gerven ◽  
E. Van Keer ◽  
S. Arickx ◽  
M. Jaspers ◽  
G. Wauters ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Bottom Ash ◽  
Metal Leaching ◽  
Heavy Metal Leaching ◽  
Mswi Bottom Ash
Sign in / Sign up

Export Citation Format

Share Document