Long-term leachability of Sb in smelting residue stabilized by reactive magnesia under accelerated exposure to strong acid rain

2022 ◽  
Vol 301 ◽  
pp. 113840
Author(s):  
Ying Zhang ◽  
Xuxing Lu ◽  
Rongda Yu ◽  
Jining Li ◽  
Jiahe Miao ◽  
...  
Science ◽  
1996 ◽  
Vol 272 (5259) ◽  
pp. 244-246 ◽  
Author(s):  
G. E. Likens ◽  
C. T. Driscoll ◽  
D. C. Buso

Soil Science ◽  
2013 ◽  
Vol 178 (11) ◽  
pp. 639-645 ◽  
Author(s):  
Jianchao Zhang ◽  
Weibing Xun ◽  
Zhen Zhu ◽  
Dongchu Li ◽  
Qirong Shen ◽  
...  

2009 ◽  
Vol 48 (3) ◽  
pp. 526-536 ◽  
Author(s):  
Ying Shu ◽  
Xiaohe Li ◽  
Lin Ye
Keyword(s):  

1995 ◽  
Vol 21 (2) ◽  
pp. 119-143 ◽  
Author(s):  
Cecilia Albin

A major problem in managing and ultimately resolving many environmental issues, transboundary and global in particular, is how to tackle the fundamental questions of distributive justice and fairness involved. Little systematic reflection and research have been devoted to these issues. The problem of acid rain is a prime example. Strategies to abate acid rain must, among other requirements, be viewed as fair and just if they are to be politically accepted, implemented and honoured in the long term. Research and actual negotiations in this area to date have, by contrast, focused almost exclusively on the generation and analysis of emission reduction strategies which are effective in economic and, more recently, environmental terms.


1998 ◽  
Vol 12 (3) ◽  
pp. 53-68 ◽  
Author(s):  
Richard Schmalensee ◽  
Paul L Joskow ◽  
A. Denny Ellerman ◽  
Juan Pablo Montero ◽  
Elizabeth M Bailey

This paper summarizes recent empirical research on compliance costs and strategies and on permit market performance under the U.S. acid rain program, the first large-scale, long-term program to use tradeable emissions permits to control pollution. An efficient market for emissions permits developed in a few years, and this program more than achieved its early goals on time, and it cost less than had been projected. Because of expectation errors, however, investment was excessive, and permit prices substantially understate abatement costs. The tradeable permits approach has worked well, but it is not a miracle cure for environmental problems. Coauthors are Paul L. Joskow, A. Denny Ellerman, Juan Pablo Montero, and Elizabeth M. Bailey.


2001 ◽  
Vol 28 (7) ◽  
pp. 1227-1230 ◽  
Author(s):  
Brian A. Branfireun ◽  
Kevin Bishop ◽  
Nigel T. Roulet ◽  
Gunnar Granberg ◽  
Mats Nilsson

2020 ◽  
Vol 26 (4) ◽  
pp. 200256-0
Author(s):  
Zhe Wang ◽  
Hangjun Zhu ◽  
Xuehui Wu ◽  
Binpin Wei ◽  
Hongli Zhou ◽  
...  

A semi-dynamic leaching test was used to simulate the erosion effect of acid rain on magnesium phosphate cement (MPC)-stabilized/solidified zinc-contaminated soil. The leaching characteristics and curing mechanism were studied with a combination of X-ray diffraction (XRD) and scanning electron microscopy (SEM). Influences of the initial pH value of the simulated acid rain, the ratio of the curing agent (MgO/KH2PO4, abbreviated M/P), and the mass of water glass on the leaching characteristics of Zn<sup>2+</sup> and conductivity in the leachate of the sample were studied. It is shown that the curing effect of the cement component on Zn<sup>2+</sup> is better for M/P = 6 when compared to M/P = 4 in a strong acid environment. While in a weak acid environment, it is observed that the curing effect is superior when M/P = 4. Also it is observed that 4% water glass content can effectively improve the cement curing effect of heavy metal Zn in an acid rain environment. These results indicate that water glass can be effectively applied to MPC solidified heavy metal Zn.


Sign in / Sign up

Export Citation Format

Share Document