Industrial Chemical Waste & Sludge Recycling Services

Industrial processes often produce residual sludges, filter cakes, or spent caustics. Waste Optima specializes in non-hazardous chemical waste recycling — matching materials with cement kilns, solidification partners, or secondary users to maximize recovery and minimize liability.

Types of Materials

  • Non-hazardous filter cake

  • Spent lime or caustic

  • Anodizing sludge

  • Off-spec chemicals

  • Neutralization byproducts such as aluminum hydroxide (alumina trihydrate) and magnesium hydrooxide

  • Solvents

How We Help

  • Material audit and waste assessment

  • Sampling and lab analysis

  • Compatibility testing with end users

  • Contract for DOT-compliant 3rd party hauling

  • Diversion reports

Why Partner With Us

  • Sustainable³ Framework

  • Extensive cement kiln and processor relationships

  • Turnkey logistics and profiling

  • Reduce landfill reliance

  • Cost-effective alternatives to disposal

Industries Served

  • Aerospace

  • Aviation

  • Metal Anodizers

  • Paper Mills

  • Machinery & Equipment Manufacturers