In the current context of climate change, water scarcity and environmental responsibility, water management in construction projects has become a strategic pillar for any company in the sector.
Water management in construction projects: keys to a sustainable and efficient construction site
It is no longer just a matter of complying with regulations, but of leading a sustainable, efficient and environmentally committed construction model. At CHM, the integration of responsible practices in the water cycle is part of its corporate DNA, aligning profitability with environmental commitment.
Why is it crucial to manage water on site?
Construction is one of the most water-intensive economic activities. From the manufacture of materials (such as concrete or cement) to processes such as land irrigation or machinery cleaning, water resources are present in all phases of a project.
The water management in construction projects not only implies savings, but also an improvement in the environmental quality of the works and added value for public administrations and private clients. Today, this approach has become a differentiating criterion when awarding contracts.
Poor water management can lead to:
- Increased operating costs.
- Contamination of aquifers and natural watercourses.
- Risk of sanctions for non-compliance with regulations.
- Negative impact on brand image.
Therefore, integrating an efficient water management plan is not an option, but a necessity.
Key phases in construction water management
1. Water planning from the technical design stage
Before beginning the work, it is essential to incorporate a water impact study to analyze:
- Availability of resources in the area.
- Water requirements per phase.
- Possible risks of spillage or contamination.
- Reuse and savings strategies.
CHM applies this vision from the bidding phase, including value propositions based on water sustainability.
2. Capture and rational use of water
These practices significantly reduce potable water consumption and optimize the resources available on site, representing one of the key lines within a solid water management strategy. water management in construction projects.
CHM encourages the use of alternative sources as:
- Rainwater collected in cisterns.
- Reuse of gray water for cleaning or irrigation.
- Closed circuit systems for machinery.
Control and monitoring technologies
The use of IoT sensors and remote management systems allows:
- Real-time monitoring of the flow rate used.
- Detect leaks or anomalous consumption.
- Automated irrigation management of green areas.
4. Responsible treatment and disposal
This exhaustive control is part of the good practices that define excellence in the water management in construction projectsensuring respect for the environment and the current regulatory framework. Discharges must strictly comply with current regulations (Water Law, RD 817/2015). CHM has its own protocols that include:
- Decanters and filters for water with suspended solids.
- Hydrocarbon separators in heavy machinery areas.
- Documentary management and discharge authorization with hydrographic confederations.
CHM case studies: best practices in construction water management
CHM has developed pioneering projects that integrate advanced water management solutions.
These examples demonstrate how CHM applies advanced and sustainable technical criteria in all of its work, reinforcing its leadership in water management in construction projects in Spain.
- LIFE HEATLAND (Murcia)cold pavement that reduces the heat island effect and decreases surface water evaporation.
- Rainwater collector of La Nucia (Alicante)rainwater channeling and storage system.
- Hydraulic works in AlmeríaWater supply: regulating reservoirs and distribution networks for agricultural use.
Benefits of efficient on-site water management
Implementing advanced water management strategies enables CHM:
- Reduce consumption by more than 30% in urban works.
- Comply with ISO 14001 standards.
- Strengthen its image as a sustainable company aligned with the SDGs.
Conclusion
The water management in construction projects is not just a technical issue, but a commitment to the future. At CHM, every construction site is an opportunity to demonstrate that innovation, efficiency and sustainability can go hand in hand. Thanks to its experience, technology and strategic vision, the company is positioned as a benchmark in the responsible use of water in the construction sector.
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