State of the science review—Potential for beneficial use of waste by-products for in situ remediation of metal-contaminated soil and sediment

Autor: Ranju R. Karna, Luxton, Todd, Bronstein, Katherine E., Redmon, Jennifer Hoponick, Scheckel, Kirk G.
Rok vydání: 2017
DOI: 10.6084/m9.figshare.4503014.v2
Popis: Metal and metalloid contamination of soil and sediment is a widespread problem both in urban and rural areas throughout the United States (U.S. EPA, 2014). Beneficial use of waste by-products as amendments to remediate metal-contaminated soils and sediments can provide major economic and environmental advantages on both a site-specific and national scale. These waste by-products can also reduce our need to mine virgin materials or produce synthetic materials for amendments. Waste by-products must not be hazardous or pose unacceptable risk to human health and the environment, and should be a suitable replacement for virgin and synthetic materials. This review serves to present the state of science on in situ remediation of metal-contaminated soil and sediment and the potential for beneficial usage of waste by-product materials. Not all unintended consequences can be fully understood or predicted prior to implementing a treatment option, however some realized, and potentially unrealized, benefits and unintended consequences are explored.
Databáze: OpenAIRE