Today the mining operations continue to make the river highly toxic to Marine life thanks to the leftover dissolved metals and tailings still in the river.
由于河中仍有残余溶解金属和尾矿，河水至今对于海洋生物仍继续产生着严重的毒害作用。
The Pembina Institute, a local environmental think-tank, claims that a lot of the mature, fine tailings were merely transferred to other, larger lakes; Suncor says not.
彭比纳研究所(Pembina Institute)是一个地方环保智库，该机构声称，大量的中间层细粒尾矿只是被转移到其它较大的尾矿池中。
A containment pond holds tar sands tailings, consisting of a mixture of sand, water, and toxic chemicals that remain after the unrefined oil products have been extracted.
图为污水池里的油砂残渣，其中混有沙子、污水以及萃取未精炼的石油产品后所残留的有毒化学物质。
Gradation of classifying tailings was researched with fractal theory.
采用分形理论研究分级尾砂的级配。
Such sources could include tailings from mining operations and consumer waste.
寻找新矿物质的来源可能包括采矿作业的尾矿和生活垃圾。
Low silicon iron tailings are a mine solid waste with very low utilization rate.
低硅铁尾矿是一种利用率极低的矿业固体废物。
The tailings applied situation and improvement of Ekou Iron Mine are summarized.
总结了峨口铁矿尾矿砂的应用现状和改善措施。
This kind of tailings are useless waste residues discarded after dressing gold ore.
金矿尾矿为黄金矿石经选矿后弃而无用的废渣。
For the safety of mining underground, the tailings must be solidified before backfilling.
为了保证地下采矿的安全，尾砂须先固化后充填。
Some monitoring results on uranium mill tailings piles and building materials are presented.
给出了对铀尾矿堆或建筑材料的部分测量结果。
To reduce the occupied area of land, coal wastes are used as the materials of the tailings dam.
为减少土地占用面积，采用煤矸石作为尾矿库初期坝的筑坝材料。
Excellent results were obtained in mining of pillars using tailings in horizontal cut-and-fill.
用尾砂分层充填法回采矿柱，取得了很好的经济效果。
For the safety of mining underground, the tailings piled up in collapse area must be solidified.
为了保证地下采矿的安全，在塌陷区堆放的尾砂必须经过固化处理。
The recovery and utilization of tailings is attracting more and more attention in modern society.
尾矿资源的再开发利用越来越受到全社会的关注。
There are many valuable metals in the cyanidation tailings, such as gold, silver, copper and lead.
对于黄金矿山来说，氰化尾渣中尚有可回收的金、银、铜、铅等有价金属元素。
Cementing tailings to fill gob area can both reduce environmental pollution and ground destruction.
将尾砂胶结后用于充填采空区，可以减少环境污染和地表破坏。
Monitoring of tailings dam is one of the important means to ensure the safety operation of tailings dam.
尾矿坝监测是保证尾矿坝安全运行的重要手段之一。
Corn gluten feed is the tailings of cornstarch factory, which contains about 30% of protein (dry basis).
黄干粉是玉米淀粉厂玉米提取淀粉后的下脚料，含粗蛋白30%左右。
These results show that using cement and tailings sand mixture as a dam material has a reliable design basis.
研究结果为采用水泥尾矿砂混合料直接筑坝提供了可靠的设计依据。
The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.
本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。
The discharge capacity of shaft spillway with framed inlet tower used for high tailings dam is studied by physical model.
介绍了用于高尾矿坝的具有圆形框架式进水塔的竖井排洪道泄流能力模型试验研究。
Tailings lenticle with complicate distributing state in tailings fill dam has great influence on the stability of the dam.
尾矿堆积坝中尾砂透镜体具有复杂的分布状态，对坝体的稳定状况有极大影响。
This process can make use of tailings as resource without polluting the environment, realizing the aim of non-tailing mine.
该工艺实现尾矿资源化的同时不会对环境造成污染，可以达到无尾矿矿山的目标。
A reasonable utilization of tailings may shift the waste material into things of value, harness and improve the surroundings.
合理开发利用尾矿资源，可治理环境，变废为宝。
The environmental evaluation of tailings reservoir projects is one of the key factors of the tailings reservoir construction.
尾矿库工程的环境评价是进行尾矿库建设的关键因素之一。
The effect of the shearing strength indexes variation and the density variation of tailings on reliability index is analyzed.
探讨了材料的抗剪强度指标和密度的变异性对坝体可靠指标的影响规律。
The effect of the shearing strength indexes variation and the density variation of tailings on reliability index is analyzed.
探讨了材料的抗剪强度指标和密度的变异性对坝体可靠指标的影响规律。
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