Arsenic Sulfide

Thursday, 18 August 2022

Latest News for: arsenic sulfide

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High-Arsenic Copper Sulfide Concentrate Market Size 2022 Emerging Technologies, Opportunity And Forecast To 2027

MENA FN 14 Aug 2022

(MENAFN - Ameliorate Digital Consultancy) High-Arsenic Copper Sulfide Concentrate Market (US, Europe, Asia-Pacific) 2022 Global Industry Market research report gives key assessment on the market ... .

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New ways to deal with arsenic in Chilean copper mines

Mining Dot Com 04 Aug 2022

The arsenic turns into gas ... Since 2019, Bachmann and her team have looked into several different potential process steps, starting with the further processing of arsenic-rich copper concentrate and including arsenic-selective flotation, sulfation roasting, and microbial and sulfidic leaching.

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Northeast Minnesota’s fraught choice: Precious metals v. precious water

News-Press Now 07 Jul 2022

All three projects plan to use sulfide-ore mining, which is common in arid parts of the country, but has never been attempted in water-rich Minnesota, whose standards for nonferrous mining — any kind of mining that isn’t for iron — haven’t been updated since 1993 ... “The precious metals, sulfides and sulfates, it’s a totally different thing.”.

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Calendar for Traditional Festivals: Dragon Boat Festival

People Daily 03 Jun 2022

 . The Dragon Boat Festival is a traditional Chinese festival which falls on the fifth day of the fifth lunar month. It is known as one of the Four Traditional Chinese Festivals, together with Spring Festival, Tomb Sweeping Day, and Mid-Autumn Festival ... Customs ... Wear a sachet ... The main ingredient of realgar is arsenic sulfide, which is poisonous ... .

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Baxter water flows once again

Brainerd Dispatch 24 Apr 2022

BAXTER — In January of 2021, the Baxter Water Treatment Plant closed for what was supposed to be a week of repairs. Flash forward a year, and the plant is still offline ... Brainerd would later do the same ... ADVERTISEMENT ... 1/5 ... 2/5 ... 3/5 ... Greensand is used to remove and filter manganese, soluble iron, hydrogen sulfide, arsenic, and radium from water supplies ... .

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Golden Lake reports “26.37 meters averaging 5.38 g/t gold” from new target at the Hamburg ...

Resource World 23 Mar 2022

Golden Lake Exploration Inc. (CSE. GLM) (“GLM” or the “Company”) (OTC ... Highlights of this hole include ... However, the high-grade mineralization in hole JR-22-36DD, occurs within the Dunderberg Shale horizons, associated with silicification and sulfidation, and with frequent and vivid arsenic sulfide minerals, orpiment and realgar (see photos) ... Telephone.

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Current Evans Chemetics cleanup plan to continue

Finger Lakes Times 15 Mar 2022

WATERLOO — Keep doing what you’re doing ... Main St. property ... The document presents the remedy selected to address contamination from volatile organic compounds, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, arsenic, cadmium and chromium, and hydrogen sulfide and methane vapors found at the site ... .

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Timberline Delivers Best Drill Hole to Date in Water Well Zone, Eureka Project, Nevada

Eagle-Tribune 09 Mar 2022

The mineralizing fluids exploited this horizon, evidenced by associated intense silicification, sulfidation, and carbonaceous replacement. The resulting jasperoid contains abundant fine sooty pyrite and oftentimes, the arsenic sulfide minerals orpiment and realgar.

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Timberline's New Drilling Returns Higher Grade Gold at the Eureka Project, Nevada

Eagle-Tribune 24 Feb 2022

Initial drilling in this area by RC holes BHSE-204 and 205 intercepted carbonaceous jasperoid (silica altered) with notable pyrite and orpiment (arsenic sulfide mineral), all of which are often associated with gold in Carlin-type deposits ... and realgar (arsenic sulfide mineral).

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A green future looms for the slag piles east of Anaconda

Longview News-Journal 30 Jan 2022

According to the EPA, slag is mainly copper sulfide, copper-iron sulfide and copper-arsenic sulfide, with small amounts of other metals ... Federal agencies reported that the company had negligently exposed employees to inorganic arsenic, a hazardous air pollutant.

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New method uses waste to clean arsenic from lake contaminated by gold mine

Phys Dot Org 17 Jan 2022

Using the SXRMB beamline at the Canadian Light Source at the University of Saskatchewan, the team examined core samples of the waste material and confirmed it had trapped virtually all of the arsenic as a mixture of arsenic sulfides and arsenic bound to iron minerals ... A low-cost solution to remove arsenic from drinking water.

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In three months, Exxon Guyana's 4th project will flare two – thirds of gas Liza ...

Petroleum World 11 Nov 2021

Furthermore, there have been over 250 identified toxins released from flaring including carcinogens such as benzopyrene, benzene, carbon disulphide (CS2), carbonyl sulphide (COS) and toluene; metals such as mercury, arsenic and chromium; sour gas with Hydrogen Sulfide (H2S) and ...

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Timberline’s New Drilling at the Eureka Gold Project Significantly Expands the Water Well Zone

Eagle-Tribune 27 Oct 2021

Oxide/Sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... sulfide ... The resulting jasperoid contains abundant fine sooty pyrite and oftentimes, the arsenic sulfide minerals orpiment and realgar.

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Element 29 drills 383.75 metres of 0.71% CuEq at the Elida Copper Project

Resource World 18 Oct 2021

We are also very fortunate to have low arsenic concentrations associated with our copper mineralization, which is critical to the production of a saleable copper concentrate ... Drilling data to date shows no correlation between copper and arsenic, suggesting arsenic is not associated with the copper sulfide minerals.

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Department of Environmental Conservation proposes no more cleanup at Evans Chemetics site

Finger Lakes Times 13 Oct 2021

WATERLOO — After more than 20 years, hazardous waste cleanup efforts at Evans Chemetics property on East Main Street may be coming to an end ... 8 ... The past investigation revealed the presence of volatile organic compounds, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, arsenic, cadmium, chromium, hydrogen sulfide, and methane ... .