Civil and industrial wastewater treatment
The process of treating civil and industrial wastewater allows us to purify the water used during production activities, making it compliant with environmental standards.
Industrial wastewater treatment: health and environmental safety
Wastewater from industrial plants contains chemicals and micropollutants, which can pose a threat to both human health and the environment. To manage this waste, it is essential to subject it to specific treatments to eliminate excess components and ensure the purity levels required by current legislation (Legislative Decree 152/06) are achieved.
Biological Treatments
for waste water
Our approach to municipal and industrial wastewater treatment is based on the efficient elimination of organic pollutants through the action of aerobic bacterial strains. These bacteria, in the presence of oxygen, degrade organic compounds, producing water, carbon dioxide, and mineral salts.
Through cutting-edge technologies and innovative processes, we effectively treat wastewater, eliminating impurities and contaminants that can be harmful to ecosystems. Our mission is to provide efficient and sustainable municipal and industrial wastewater treatment solutions, thus contributing to a cleaner and healthier future.
We are committed to ensuring that every project is carried out with the utmost attention to quality and safety, offering our clients the support and expertise needed to address their water management challenges.
During the design phase, our technical team selects the most suitable technology based on the characteristics of the wastewater, the objectives to be achieved, and the customer's needs.
Conventional Activated Sludge (CAS)
This method involves the continuous treatment of wastewater, with a final sedimentation stage. The preference for plug-flow technology allows for the effective management of highly polluting wastewater.
Advantages:
High efficiency in the removal of organic pollutants, with a system that adapts well to constant flows of industrial wastewater.
Ultrafiltration Membranes (MBR)
This system replaces the traditional final sedimentation phase with the use of ultrafiltration membranes. The quality of the purified water is so high that it can be directly reused on the farm.
Advantages:
High efficiency in removing particles and contaminants, ensuring a quality treated water resource.
Sequential Reactor (SBR)
Ideal for wastewater with high pollutant loads and relatively low flow rates, the sequential reactor integrates all treatment stages in a single unit. This system's flexibility allows for efficient use of space.
Advantages:
Optimization of the aeration, sedimentation and clarification phases in a single reactor, reducing environmental impact and land use.
Moving Bed Reactors (MBBR)
MBBR reactors use plastic packing to provide a large contact surface for bacterial growth. These reactors can be used both as a pretreatment and as a complete purification process.
Advantages:
They allow the development of selected bacterial strains, adapted to the specific operating conditions of each reactor. The use of small packings optimizes treatment efficiency.
Percolating Filters
Although an older technology, trickling filters are still effective at reducing the organic load in highly contaminated wastewater. This process simplifies subsequent biological treatment, improving the overall quality of the wastewater.
Advantages:
Significant reduction of organic load, facilitating subsequent treatment phases and contributing to the sustainability of the process.
Chemical-Physical Treatments
for waste water
Our approach is based on a precise assessment of the customer's needs, allowing the design of customized solutions to maximize the effectiveness of chemical-physical treatments.
We are committed to providing cutting-edge technologies to successfully address the challenges of managing inorganic wastewater, ensuring the highest quality.
Our chemical-physical treatments offer an advanced solution for managing pollutants in non-organic wastewater. We aim to precisely separate suspended matter, colloids, and dissolved substances through the targeted use of chemical reagents, often accompanied by a pH adjustment.
This process culminates in the formation of sludge, which is subsequently removed. We don't limit the application of these treatments to separation alone, but extend them to pre-treatment, effectively reducing the pollutant load before the biological processes.
The dosing of coagulants and flocculants is a common and essential practice to facilitate the separation of sludge from the solution.
To improve—and in some cases replace—main treatments, we use advanced mechanical filtration systems based on innovative materials, ensuring complete purification of wastewater.
Coagulation-Flocculation Plants
These systems dose coagulants (usually metal salts) and flocculants to promote the formation of larger agglomerates that can be easily separated from the solution.
pH Neutralization Systems
Used to adjust the pH of wastewater, often by adding alkaline or acidic substances. This process is crucial to ensuring that subsequent treatment phases are effective.
Chemical Precipitation Plants
They rely on the formation of insoluble precipitates to remove specific pollutants, such as heavy metals, from solution. This process may require the addition of specific reagents.
Flotation Systems
They use air bubbles or other agents to separate lightweight materials from the water surface. This is particularly effective for removing oils, greases, and floating particles.
Mechanical Filtration Systems
They use filters with materials such as quartzite, activated carbon or membranes to retain suspended particles, colloids and other unwanted substances present in wastewater.
Adsorption Plants
They use adsorbent materials, such as activated carbon, to attract and retain organic pollutants and other substances from the solution.
Advanced Oxidation Plants
They use oxidation processes to convert organic compounds and pollutants into less harmful forms. Ozone, hydrogen peroxide, and other oxidants can be used.
Ion Exchange Systems
They replace unwanted ions in the solution with more favorable ions, helping to remove heavy metals and other ionic pollutants.
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