Gold Processing(黄金加工)研究综述
Gold Processing 黄金加工 - A significant part of the primary gold reserves in the world is contained in sulphide ores, many types of which are refractory in gold processing. [1] In Mondulkiri province, Cambodia, artisanal gold miners dump tailings and wastewater from gold processing into a tributary of the Prek Te River. [2] The use of mercury in gold processing has been the sole focus of most research and public health interventions in artisanal mining. [3] Gold processing by amalgamation produces gold amalgam and waste mercury. [4] Key environmental impacts associated with ASM in Tanzania include: deforestation, use of mercury and cyanide in gold processing, dust and noise pollution, generalized water pollution, soil contamination, and failure to properly reclaim mining areas, and/or secure or fill-in mine shafts. [5] The occurrence of mercury (Hg) in the environment globally has been linked largely to its use for gold processing. [6] This paper presents water the footprint assessment (WFA) of carbon in pulp (CIP) gold processing. [7] Este estudio, provee informacion sobre la presencia de una comunidad bacteriana diversa asociada con efluentes residuales de procesos de cianuracion en Colombia y sugiere que su presencia podria jugar un rol en la degradacion biologica de compuestos de cianuro, ofreciendo una alternativa para el tratamiento de aguas residuales de mineria EnglishCyanide is the basic component of many industrial processes, among which is gold processing, being very toxic or even lethal. [8] This paper presents an overview of unit processes that lead to potential mercury contamination during gold processing, which can pose serious health, environmental and technical concerns. [9] tin processing, other metals processing, gold processing, and silver processing sector. [10]世界上很大一部分原始黄金储量包含在硫化矿中，其中许多类型在黄金加工中是难处理的。 [1] 在柬埔寨的蒙多基里省，手工淘金者将黄金加工产生的尾矿和废水倾倒到普雷克特河的支流中。 [2] 在黄金加工中使用汞一直是手工采矿中大多数研究和公共卫生干预的唯一焦点。 [3] 汞齐加工黄金会产生金汞齐和废汞。 [4] 坦桑尼亚与 ASM 相关的主要环境影响包括：砍伐森林、在黄金加工中使用汞和氰化物、灰尘和噪音污染、普遍的水污染、土壤污染，以及未能正确开垦矿区和/或保护或填埋矿山轴。 [5] 全球环境中汞 (Hg) 的出现在很大程度上与其用于黄金加工有关。 [6] 本文介绍了纸浆 (CIP) 黄金加工中碳的足迹评估 (WFA)。 [7] 本研究提供了与哥伦比亚氰化过程的残留废水相关的多种细菌群落存在的信息，并表明它们的存在可能在氰化物的生物降解中发挥作用，为废水处理提供了一种替代方案。许多工业过程的基本组成部分，其中黄金加工具有剧毒甚至致命性。 [8] 本文概述了在黄金加工过程中导致潜在汞污染的单元工艺，这可能会带来严重的健康、环境和技术问题。 [9] 锡加工、其他金属加工、黄金加工和白银加工部门。 [10]
gold processing plant 黄金加工厂
The paper presents an application of simulation-driven development for a crushing plant in an existing gold processing plant. [1] The actual material for the present work were the results of elemental analysis of soil samples taken in the Central part of the neighborhood Novotroitsk city Baleya, the section from the former tailings processing plant for the extraction of thorium from monazite concentrate sand through the valley of the river with waste monazite alluvial bulk to the tailings gold processing plants. [2] This technical note presents an investigation on the deposition of gypsum scale in neutralisation tanks in gold processing plants. [3] The resultant disgusting effect related to failure to produce environmental friendly tailing slurry, call for developing a good management plan for tailing slurry production of the newly introduce dry tailing machine at the Gold Processing Plant of Pakay Gold Company Ghana Limited. [4] This study offers an overview of a recent scenario of bio-sorption studies carried out on the use of some promising bio-sorbents which could serve as an economical means for recovering gold for small scale gold processing plants. [5] Many gold processing plants are experiencing challenges as mining pits are becoming deeper, rocks are getting harder and more complex polymetallic and refractory ores are being encountered. [6] The adaptation of the microalgae was evaluated, as well as the absorption capacity of the pollutants of the wastewater collected from one of the gold processing plants located on the riverside of the Calera River, province of El Oro. [7]本文介绍了模拟驱动开发在现有黄金加工厂中破碎厂的应用。 [1] 目前工作的实际材料是对新特罗伊茨克市巴利亚中部地区采集的土壤样品进行元素分析的结果，该区域来自前尾矿加工厂，用于从独居石精矿砂中提取钍，通过山谷河里的废独居石冲积散装到尾矿黄金加工厂。 [2] 本技术说明介绍了对黄金加工厂中和罐中石膏垢沉积的调查。 [3] 与未能生产有关的恶心效果 环保尾矿浆，呼吁发展良好的管理 新引进干式尾矿机尾矿浆生产方案 在 Pakay Gold Company Ghana Limited 的黄金加工厂。 [4] 本研究概述了最近使用一些有前途的生物吸附剂进行的生物吸附研究，这些生物吸附剂可以作为小型黄金加工厂回收黄金的经济手段。 [5] 随着采矿坑越来越深、岩石越来越硬以及遇到更复杂的多金属和难处理矿石，许多黄金加工厂都面临着挑战。 [6] 评估了微藻的适应性，以及从位于埃尔奥罗省卡莱拉河沿岸的一家黄金加工厂收集的废水中污染物的吸收能力。 [7]
gold processing industry
The recovery of gold from refractory ores and concentrates is a significant problem in the modern gold processing industry. [1] The objective of this research is to develop and apply an optimization model by which the gold processing industry can reduce its use of fresh-water by identifying, within the processing stages, where, and up to how much recycled water can replace fresh-water. [2] One such product is from marigold processing industries. [3] However, most Carbon-In-Leach (CIL) tanks of gold processing industries do not use slurry density monitoring systems. [4] Finally, the suitability of the active complexes for the degradation of free cyanide from a solution derived from the gold processing industry was demonstrated. [5]从难选矿石和精矿中回收黄金是现代黄金加工业的一个重大问题。 [1] 本研究的目的是开发和应用一种优化模型，通过该模型，黄金加工行业可以通过在加工阶段确定回收水在哪里以及最多可以替代淡水的程度来减少淡水的使用。 [2] 其中一种产品来自万寿菊加工业。 [3] 然而，黄金加工行业的大多数碳浸出 (CIL) 罐不使用泥浆密度监测系统。 [4] 最后，证明了活性配合物对从黄金加工业衍生的溶液中降解游离氰化物的适用性。 [5]
gold processing waste
The aim of this research was to obtain and determine the identity of Hg-resistant bacteria in soil contaminated with gold processing waste and test its ability to reduce mercury contamination. [1] [Title: Test Press Concrete of Gold Processing Waste With Variation of Rice Husk Ash Composition ]. [2]本研究的目的是获得和确定被黄金加工废物污染的土壤中抗汞细菌的身份，并测试其减少汞污染的能力。 [1] [标题：稻壳灰成分变化的金加工废料试压混凝土]。 [2]
gold processing effluent 黄金加工废水
Cyanide (CN−) from gold processing effluents must be removed to protect human health and the environment. [1] This study investigated the performance of the Fe-Al bimetallic particles for the treatment of combined AMD-gold processing effluents. [2]必须去除黄金加工废水中的氰化物 (CN−) 以保护人类健康和环境。 [1] 本研究调查了 Fe-Al 双金属颗粒在处理 AMD-金混合工艺废水中的性能。 [2]