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Replace traditional soil cover with Posi-Shell® — the fastest, most cost-effective alternate daily cover system on the market. Save airspace, improve operations, and stay compliant.
Durable, long-term Posi-Shell® coatings for areas not currently receiving waste — erosion resistant, aesthetically pleasing, and more economical than standard 12" soil applications.
From working face odors to leachate and special waste, LSC’s family of solutions neutralizes odors at their source — products for airborne, topical, and encapsulation applications.
Engineered solutions for steep slope stabilization and long-term revegetation — helping landfill operators reduce erosion and establish durable vegetative cover.
Posi-Shell® long-term coatings provide highly impermeable water barrier over landfill surfaces, dramatically reducing leachate generation and associated treatment costs.
Manufactured by LSC, equipment engineered for efficient mixing and applying of Posi-Shell® and other LSC products — from small skid-mounted units to high-capacity production rigs.
Solar Spark® Vent Flares economically eliminate odors from landfill gas emissions — solar-powered, no external energy required, and proven in all weather conditions.
For more than three decades, landfill operators and solid waste managers worldwide have relied on LSC to solve their toughest daily challenges. Our products are engineered to perform in the real-world conditions of the solid waste industry — heavy equipment traffic, variable weather, regulatory scrutiny, and neighbor complaints.
Our solid waste solutions deliver measurable operational benefits:
From the working face to the gas collection system, LSC has a proven, practical solution for every operational challenge your site faces.
The most effective, versatile, and cost-efficient cover system for landfills.
A powdered additive for Posi-Shell® products. Added when heavy rains are expected within 12 hours of application. Proprietary blend of synthetic polymers improves resistance to rain before cure and improves adhesion to all surfaces.
Simple, reliable, solar-ignited flares that mount directly on all types of landfill vents. Patented Dual Expansion Carbureting Flare Head handles 2–140 SCFM. Continuous ignition even in cloudy or rainy conditions — no external power needed.
A concentrated, multi-component blend of natural odor neutralizing compounds. Industry-specific formulations for wastewater, landfills, transfer stations, composting, rendering, petrochemical, asphalt, and more. Non-toxic, biodegradable, and immediately effective.
Alternate daily cover (ADC) is a material other than soil that meets regulatory requirements for covering a landfill working face at the end of each operating day. Posi-Shell® is applied at approximately 1/8 inch thickness versus 6 inches of soil — dramatically reducing airspace consumption, eliminating soil hauling equipment and costs, and improving site operations. It is approved as an ADC by regulatory agencies across the United States.
LSC products are engineered to neutralize odors at their molecular source rather than masking them with fragrances. Our Odor-Armor®, Odor-Shell®, and Posi-Shell® OS3 Additive products use natural odor-neutralizing compounds that pair with and eliminate odorous molecules. This approach produces lasting odor elimination rather than temporary fragrance cover-up, which is critical for maintaining good neighbor relations and regulatory compliance.
Solar Spark® Vent Flares use a patented solar-powered ignition system that charges during daylight hours and provides continuous ignition capability for up to two weeks — even in overcast or rainy conditions. The patented Dual Expansion Carbureting Flare Head handles variable gas flow rates from 2 to 140 SCFM without adjustment, making it ideal for the variable flow conditions common at municipal solid waste landfills.
Yes. Posi-Shell® EC is specifically designed to create an impenetrable water barrier over landfill surfaces, dramatically reducing the amount of precipitation that enters the waste mass and becomes leachate. By reducing leachate generation at its source, Posi-Shell® EC can significantly lower leachate collection, treatment, and disposal costs — one of the largest ongoing operational expenses at most landfill facilities.
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