ISO 46001: Water efficiency management system – Optimal use of water resources

ISO 46001 is an international standard that specifies requirements and provides guidance for establishing, developing, maintaining and improving aWater Efficiency Management System (Water Efficiency Management System – WEMS) within an organization. The primary objective of the standard is to help organizations systematically and sustainably improve water efficiency.

The standard is applicable to all types and sizes of organizations, regardless of their geographical location or the nature of their activities or services. It provides a framework to enable organizations to measure their consumption, monitor it,and develop action plans to achieve significant water savings and reduce water consumption, contributing to environmental and financial sustainability.

Basic principles of a water efficiency management system:

ISO 46001 is based on the Common Framework for Management Systems (High-Level Structure) and is based on the following principles:

  1. Leadership and commitment: Top management must be committed to supporting and aligning the WEMS with the organization’s strategic objectives.
  2. Identify critical water aspects: Identify activities and processes where water consumption or the potential to improve water efficiency is critical.
  3. Continuous improvement: Apply the Plan-Do-Check-Act (PDCA) cycle to ensure continuous improvement of water efficiency performance.
  4. Measurement and monitoring: Establish key performance indicators (KPIs) to periodically and reliably assess water efficiency.

Development Experts’ methodology for ISO 46001implementation and water savings

We provide the expertise to establish a water efficiency management system, ensuring not only compliance with international standards, but also tangible operational savings.

1. Setting thecontext andBaseline

We start by analyzing theorganization’s context, including environmental challenges and water-related risks (such as water scarcity or local legislation). We create aWater Baseline for all levels and patterns of water consumption over a specific period. This reference point is essential for measuring future progress.

2. Water Assessment and Goal Setting

We conduct a detailed assessment of water use across all facilities and operations and identifySignificant Water Use, the areas where there is the greatest potential to improve efficiency or reduce waste. Based on this, we set measurable goals and targets to improve water efficiency.

3. Operational Planning and Action Implementation

We develop action plans and operational programs to ensure that the set goals are achieved. Actions include implementing water-saving technologies (e.g. recycling systems, installing smart controls), improving the efficiency of cooling and boiler systems, and documenting standard operating procedures (SOPs) for water usage.

4. Monitoring, Measurement and Continuous Improvement

We help develop mechanisms for periodic monitoring and measurement of water efficiency performance. Regular internal audits are conducted to assess the effectiveness of the water efficiency management system and identify any deviations. Measurement and audit results are used to feed the cycle of continuous improvement, ensuring sustainable growth in water savings.

Final result

Implementing the ISO 46001 Water Efficiency Management System gives the organization international recognition of its commitment to environmental sustainability. Direct benefits include: Reducing operating costs related to water bills and wastewater treatment, enhancing the organization’s reputation as a socially responsible entity,and managing risks associated with water scarcity or changes in prices and regulations. Would you like to start analyzing the most water-consuming aspects of your operations?

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