Sevenson Environmental Services, Inc. products

Sevenson Environmental Services, Inc. has conducted all phase of heavy metal chemical fixation, from initial viability study through detailed work plans to full-scale implementation. Sevenson has successfully treated heavy metal contamination on small, relatively uncomplicated sites, as well as large complex sites. This success in treating RCRA metal-contaminated wastes is attributable to Sevenson`s patented MAECTITE chemical treatment process. Metals and compounds that are successfully rendered non-hazardous by RCRA definition with the MAECTITE technology include, lead, cadmium, arsenic, chromium, selenium, and barium. Additional target species are copper, nickel, zinc, cyanide, and sulfide. Low-level radioactive nuclides have also been rendered non-leachable as determined by Gamma Spectra Analysis in TCLP extract.