In a context where the preservation of the environment becomes a priority, opt for a system ofecological sanitation is a responsible and advantageous choice. Choosing this type of installation allows wastewater to be treated naturally and thus contributes to protecting our environment and our water resources.
Principle of operation of ecological sanitation systems
Ecological sanitation installations are based on the principle of biological and natural treatment of domestic wastewater. Unlike traditional sanitation systems based on mechanical and chemical methods, these installations guarantee effective removal of pollutants without resorting to chemicals harmful to the environment.
Sand filter
THE sand filter is one of the most commonly used ecological sanitation devices. It allows wastewater to be treated thanks to the purifying properties of sand placed in a filter bed. The solid particles contained in the wastewater are then trapped by the grains of sand during their infiltration, while the aerobic bacteria decompose the organic matter. Once purified, the filtered water can then pass through an underground spreading network before being evacuated in a gentle and natural way.
Ponds, tanks, and planted filters
Ponds and sewage tanks made from aquatic plants are also part of ecological sanitation solutions. The waste water is directed to a basin or tank containing specific plants which have the role of retaining pollutants, encouraging the degradation of organic matter and ensuring the biological balance necessary for water treatment. This type of installation offers effective purification combined with an aesthetic design thanks to harmonious integration with the landscape.
Advantages of an ecological sanitation system
Ecological sanitation facilities offer several advantages. In addition to being environmentally friendly, they generally offer many other benefits:
- Energy savings : these systems operate without electricity, which reduces their energy consumption compared to traditional installations;
- Reduced maintenance : by using natural processes, ecological sanitation systems require little maintenance and are less prone to breakdowns;
- Sustainability : the materials used in these installations are often recyclable or compostable, thus increasing their lifespan;
- Affordable cost : thanks to their simplicity, these systems are often less expensive to implement than traditional devices.
Choosing and installing an ecological sanitation system
It is important to choose the type of installation adapted to your needs and the characteristics of your land. To do this, several criteria must be taken into account such as the nature of the soil (permeability, presence of water tables), the available surface area or even the local climate.
Preliminary soil study
Before installing your ecological sanitation system, a soil study must be carried out to determine the most appropriate solution for your specific situation. This analysis will notably make it possible to validate the feasibility of the project and identify any possible technical constraints.
Installation of the sanitation system
Once the type of installation has been chosen, its implementation must comply with current regulations and safety standards. It is also advisable to call on a qualified professional to ensure installation complies with technical and environmental requirements.
Monitoring and maintenance of ecological sanitation facilities
Although they are generally not very restrictive, ecological sanitation installations nevertheless require regular monitoring and adequate maintenance to ensure their proper functioning. In particular, it is appropriate to:
- Check the general condition of the system and its constituent elements (line, filter, etc.);
- Check the level of clogging of the filters and clean them if necessary;
- Monitor the quality of the water leaving the device to ensure its safety;
- Ensure that the plants used in the treatment maintain their effectiveness and replace if necessary.
In short, opting for an ecological sanitation system allows us to naturally treat wastewater while preserving the environment and our resources. For a successful installation, it is essential to carefully study the characteristics of your land, choose the appropriate solution and implement it while respecting environmental standards.
