Recovery of sodium sulfate from farm drainage salt for use in reactive dyeing of cotton

Article Abstract:

Agricultural drainage salt collected from the San Joaquin Valley, California is tested for its applicability to the reactive dyeing of cotton fabric. Charts compare the dyeing properties of commercial sodium sulfate, and the properties of the collected sodium sulfate waste.

California, Finishing plants, cotton, Sodium Sulfate, Dyed Cotton Fabrics, Broadwoven Fabric Finishing Mills, Environmental aspects, San Joaquin Valley, Environmental remediation, Textile research, Sodium sulfates, Cotton fabric finishing, Textile dyeing

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Reconsideration of Methods and Standards: Digestion of Diaper Wipes and Use of Matrix-Matched Calibration Standards for Dust Lead Analysis

Article Abstract:

Researchers found that the thicker types of baby wipes, which are accepted by the EPA and the Department of Housing and Urban Development, for gathering lead-contaminated house dust are not as efficient as thinner baby wipes. Tables accompany the article.

Residential Buildings, Residential Building Construction, Primary nonferrous metals, not elsewhere classified, Lead, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Nonwoven fabrics, Nonwoven Fabric Mills, Disposable Wipes, Standards, Residential construction, Housing, Lead products, Dwellings, Lead based paint, Lead based paints, Wiping cloths

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Arsenic Immobilization by Calcium Arsenate Formation

Article Abstract:

Researchers in Pennsylvania examined the role of calcium arsenate formation in the order to to reduce dissolved arsenic in water.

Pollutants produced & recycled, Arsenic & Compounds, Water Pollution Control R&D, Pollution control industry, Chemical industry, Water pollution research, Arsenic, Calcium compounds

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