Disinfection is a critical step in the treatment process, ensuring that pathogens are effectively eliminated before the treated water is discharged or reused. Chlorine is one of the most widely used disinfectants, known for its effectiveness in inactivating a broad spectrum of microorganisms. However, its application must be carefully managed due to the formation of potentially harmful byproducts, such as trihalomethanes. Alternative disinfectants, such as ozone and ultraviolet (UV) light, have gained popularity for their ability to eliminate pathogens without the negative byproducts associated with chlorine.
Despite the prominence of these countries, the API production landscape is not without challenges. Issues such as regulatory changes, geopolitical tensions, and supply chain disruptions can significantly impact production capabilities. The recent COVID-19 pandemic highlighted vulnerabilities in the supply chain, as many countries relied heavily on a few dominant suppliers. This has prompted nations to reconsider their dependency on specific regions and has led to discussions about reshoring or diversifying supply chains to enhance resilience.