Diffusion of oxygen through a pulp and paper residue barrier: Discussion
Diffusion of oxygen through a pulp and paper residue barrier: Discussion
复制标题
氧气通过纸浆和纸张残留物屏障的扩散:讨论
DOI:
10.1139/t00-116
复制
发表时间:
2001
影响因子:
3.6
通讯作者:
M. Mbonimpa
中科院分区:
文献类型:
--
作者:
M. Aubertin;M. Mbonimpa
The authors have presented an interesting paper on the use of deinking residues to create an oxygen barrier. The paper includes some results from laboratory tests, which can be difficult to perform, and an interpretation based on Fick’s laws solutions. Although the writers, like other researchers active in this field, have expressed some reservations regarding the placement of organic cover materials on reactive (acid producing) tailings (as opposed to inorganic materials such as soils and non-acid generating tailings), it is nevertheless recognized that the proposed approach for controlling the production of acid mine drainage (AMD) is certainly worth investigating. Covers made with deinking residues may eventually be added to the few control methods available for mine operators faced with the prospect of dealing with sulfidic mine and milling wastes. In the following paragraphs, the writers would like to discuss some issues relevant to the problem at hand, including some comments and questions for the authors and interested readers. Air versus equivalent porosity