Sustainable Valorization of Cigarette Butt Waste as a Micro-Filler in Cementitious Systems

This work presents a conceptual framework for the sustainable utilization of cigarette butt waste as a micro-filler material in cementitious systems. The study outlines a generalized process pathway including collection, conditioning, and integration into construction materials while deliberately excluding all proprietary processing details. This publication is intended to establish prior art and authorship of the concept while reserving all process-specific knowledge, treatment methodologies, and technical parameters for future research, development, and potential commercialization. The concept aligns with circular economy principles and aims to address both environmental pollution and sustainable construction challenges.