BS EN 12915-2:2009

Overview

BS EN 12915-2:2009 is a crucial standard that addresses the requirements for granular activated carbon (GAC) used in the treatment of water intended for human consumption. This standard specifically focuses on reactivated granular activated carbon, which is essential for ensuring the safety and quality of drinking water. The standard outlines the specifications that GAC must meet to be deemed suitable for use in water treatment processes.

Key Requirements

The standard sets forth several key requirements for reactivated granular activated carbon, including:

• Material Quality: The GAC must be derived from suitable precursor materials and undergo a reactivation process that restores its adsorptive properties.
• Performance Testing: The effectiveness of the GAC must be evaluated through specific performance tests that measure its ability to remove contaminants from water.
• Safety Standards: The GAC must comply with safety standards to ensure that it does not introduce harmful substances into the treated water.
• Documentation: Suppliers must provide comprehensive documentation that demonstrates compliance with the standard, including test results and material safety data sheets.

Implementation Benefits

Implementing BS EN 12915-2:2009 provides several benefits for water treatment facilities:

• Enhanced Water Quality: By using compliant reactivated GAC, water treatment plants can significantly improve the quality of drinking water, ensuring it meets health and safety regulations.
• Regulatory Compliance: Adhering to this standard helps facilities comply with national and international regulations regarding drinking water safety, reducing the risk of legal issues.
• Cost-Effectiveness: Reactivated GAC can be more cost-effective than new carbon, as it allows for the recycling of materials while maintaining high performance levels.
• Environmental Impact: Using reactivated carbon reduces waste and promotes sustainability within the water treatment process.

Compliance Value

Compliance with BS EN 12915-2:2009 is vital for any organisation involved in water treatment. It ensures that the materials used are safe and effective, thereby protecting public health. Furthermore, compliance demonstrates a commitment to quality and safety, which can enhance the reputation of the facility. Regular audits and adherence to this standard can also lead to improved operational efficiencies, as well as potential cost savings through the use of reactivated materials.

In conclusion, BS EN 12915-2:2009 serves as a foundational standard for the use of reactivated granular activated carbon in water treatment. By following its guidelines, facilities can ensure they provide safe, high-quality drinking water while also benefiting from operational and environmental efficiencies.