Calcium Polysulfide Remediation

Articles & Whitepapers

In-Situ Remediation of Heavy Metals Using Sulfur-Based Treatment Technologies

THE METALS PROBLEM: Highly toxic and highly soluble metals are contained in numerous waste streams including those from power, chemical, electronics facilities, general manufacturing plants, and mining facilities. Lead, chromium, arsenic, zinc, cadmium, copper, and mercury are the most common metal contaminants found on remediation project sites (US EPA, October, 2000). Cyanide is a common ...

Conditions for the Precipitation of Heavy Metals from Wastewater by the Lime Sulfurated Solution (Calcium Polysulfide) Process

A new chemical precipitation process utilizing CaSx solution as a single coagulant was tested for the removal of heavy metals from a batch stirred vessel. The precipitation of heavy metals from the ...

Geochemical Aspects to Reusing Dredged Canal Sediment

Geochemical Considerations on the Beneficial Reuse of Dredged Canal Sediments Britain’s canal network was instrumental in the rapid explosion of the industrial revolution in the late 18thcentury, allowing efficient transportation of coal and ...

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A Calcium Polysulfide Solution

Remotox is an aqueous calcium polysulfide based solution formed by the reaction of calcium hydroxide, elemental sulfur and water. The solution consists of multiple sulfur anions, which strongly bond to heavy metals in water, soil and air. Please contact us to obtain the specification sheet on our Remotox formulation.