New Delhi, Sept. 4 -- Summary The Central Pollution Control Board (CPCB) has released draft guidelines for the utilization of stone slurry from marble and granite processing, aiming to curb environmental damage from improper disposal.

The guidelines propose using slurry in cement, tiles, and road construction, aligning with the National Green Tribunal's 2022 directive and the Centre for Science and Environment's 2024 report on industrial waste circularity.

In August 2025, the Central Pollution Control Board (CPCB) released a comprehensive Draft Guidelines for Utilization of Slurry Generated from Marble/Granite Processing Units, aimed at curbing the unregulated dumping of stone slurry on land or low-lying areas.

This marks a significant...