A review on sustainable management of hazardous, non-hazardous, and chemo-waste in the pharmaceutical sector and its correlation with UNSDGs 3, 6, 9, and 11–15
摘要
The pharmaceutical industry significantly contributes to healthcare advancements and the global economy, generating approximately $50 billion annually. However, it also produces around 200,000 tons of pharmaceutical waste per year, including active pharmaceutical ingredients (APIs) and chemical by-products, which pose serious environmental and health risks. India, a major pharmaceutical producer, exports 40% of the world’s generic drugs but struggles to manage an estimated 50,000 tons of pharmaceutical waste annually. Current waste management practices remain insufficient, with only 30% of pharmaceutical waste effectively treated in developing nations, leading to contamination, antibiotic resistance, and bioaccumulation. This study explores sustainable waste management strategies, emphasizing waste characterization and treatment. Advanced technologies such as advanced oxidation processes (AOPs) degrade up to 95% of pharmaceutical pollutants, supercritical fluid extraction achieves 98% API removal, and bio-electrochemical systems remove 85% of contaminants. Circular economy principles, including pharmaceutical waste valorization into raw materials, further enhance sustainability. India’s Zero Liquid Discharge (ZLD) policy in pharmaceutical hubs like Hyderabad and Gujarat reflects a commitment to waste reduction, though compliance remains below 60%. Lastly, this study highlights the link between waste management and UNSDGs, particularly SDGs 3, 6, 9, and 11–15. Ultimately, strengthening regulatory enforcement and adopting innovative waste treatment solutions can help mitigate environmental and health risks, ensuring a more sustainable pharmaceutical industry, especially in emerging economies like India.