scholarly journals Effect of Acid Rain to Heavy Metal Leaching from Municipal Solid Waste Ash.

1994 ◽  
Vol 23 (3) ◽  
pp. 159-164
Author(s):  
Ken KANAYA ◽  
Shigeki KASHIMOTO ◽  
Yutaka TERASHIMA
Keyword(s):  
Heavy Metal ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Acid Rain ◽  
Metal Leaching ◽  
Heavy Metal Leaching ◽  
Solid Waste Ash

Multivariate analysis of heavy metal leaching from urban soils following simulated acid rain

2015 ◽  
Vol 122 ◽  
pp. 89-95 ◽  
Author(s):  
Junhui Li ◽  
Chongjian Jia ◽  
Ying Lu ◽  
Suofang Tang ◽  
Hojae Shim
Keyword(s):  
Heavy Metal ◽  
Multivariate Analysis ◽  
Acid Rain ◽  
Urban Soils ◽  
Simulated Acid Rain ◽  
Metal Leaching ◽  
Heavy Metal Leaching

Carbonation of municipal solid waste incineration electrostatic precipitator fly ashes in solution

2014 ◽  
Vol 32 (5) ◽  
pp. 406-413 ◽  
Author(s):  
Aurore De Boom ◽  
Jean-Emmanuel Aubert ◽  
Marc Degrez
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Electrostatic Precipitator ◽  
Waste Incineration ◽  
Metal Leaching ◽  
Leaching Tests ◽  
Municipal Solid Waste Incineration ◽  
Fly Ashes ◽  
Heavy Metal Leaching ◽  
Zn Speciation

Carbonation was applied to a Pb- and Zn-contaminated fraction of municipal solid waste incineration electrofilter fly ashes in order to reduce heavy metal leaching. Carbonation tests were performed in solution, by Na2CO3 addition or CO2 bubbling, and were compared with washing (with water only). The injection of CO2 during the washing did not modify the mineralogy, but the addition of Na2CO3 induced the reaction with anhydrite, forming calcite. Microprobe analyses showed that Pb and Zn contamination was rather diffuse and that the various treatments had no effect on Pb and Zn speciation in the residues. The leaching tests indicated that carbonation using Na2CO3 was successful because it gave a residue that could be considered as non-hazardous material. With CO2 bubbling, Pb and Zn leaching was strongly decreased compared with material washed with water alone, but the amount of chromium extracted became higher than the non-hazardous waste limits for landfilling.

Assessment of heavy metal contamination from municipal solid waste open dumping sites in Bangladesh

2017 ◽  
Vol 19 (3) ◽  
pp. 191 ◽  
Author(s):  
Md. Rezaul Karim ◽  
Megumi Kuraoka ◽  
Takaya Higuchi ◽  
Masahiko Sekine ◽  
Tsuyoshi Imai
Keyword(s):  
Heavy Metal ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Metal Contamination ◽  
Heavy Metal Contamination ◽  
Open Dumping
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