First Principle Of Green Chemistry

This article explores sustainable laboratory practices through the lens of the 12 principles of Green Chemistry by Paul Anastas and John Warner. It begins with the first principle: "Prevent Waste." This principle emphasizes designing chemical processes to avoid generating waste, rather than managing it after creation.

Waste prevention not only addresses environmental concerns but also reduces associated costs. We discuss the E-Factor, a metric for measuring waste efficiency, and recycling strategies, including optimized chromatography processes. The American Chemical Society's recent preference for Process Mass Intensity (PMI) over E-Factor for evaluating sustainability is also highlighted.

SK pharmteco’s commitment to waste reduction is demonstrated by their zero landfill waste policy in Ireland and high diversion rates in Korea, along with solvent recycling in the US. Access the full article below, which offers insights into green chemistry metrics and practical waste prevention strategies for more sustainable laboratory operations.