GeoStream Srl products

The on-site treatment of soils and groundwater is a necessity involving any sector requiring environmental remediation. We design and develop solutions for the on-site remediation of contaminated soils and build systems for the treatment of groundwater and wastewater deriving from various processes. Our staff’s many years of experience and training allows us to accompany the client from the initial phases of identifying the best intervention strategy to the building and management of the on-site plant.

Water is the most important resource we have. This is why it must be managed with a focus on its recycling and reuse.
In recent years, the treatment of civil and industrial wastewater has grown to be one of the main activities of our company. We have thus developed innovative solutions with high energy efficiency, enhancing the eco-sustainability of treatment processes.

Geostream Group is able to supply a wide range of groundwater treatment systems from the simplest of plants such as small filtration sections to full systems employing the best technologies available. There is only one way to develop an efficient system and that is to adapt the technology to the site characteristics: geology, hydrogeology, contaminants and all the specific site conditions.

The range of pneumatic pumps (Geopump) is the result of years of experience, development and refinement. The pumps are designed and constructed for the remediation of groundwater and for the containment and management of landfill leachate and wastewater.

Soil Vapor Extraction plants (SVE) are used for interstitial gas extraction and for removal of bio gas. The systems are designed to meet customer needs in order to treat both gaseous and liquid emissions. Bio-venting: the process essentially activates and promotes bacterial flora, which supports the process of bioremediation in the unsaturated zone.

The technique MPE (Multi Phase Extraction) uses the application of a certain degree of vacuum to the subsurface relating to the contaminated area.

Air Sparging (AS) is a remediation technology that allows the removal of volatile organic compounds (VOCs) present in the dissolved phase in groundwater through the injection of air in the underground.

This process can be used to address and successfully resolve difficult and complex issues. The injected pressure in the saturated zone can induce the mobilization of contaminants (heavy oils) and the volatilization of the compounds in the aquifer.

Geostream has its own standard range of filters for the treatment of gaseous effluents. In addition to the standard range, it is possible to provide custom built solutions to optimize plant efficiency.

The Minicombust is a catalytic oxidiser developed for a range of applications in both environmental remediation operations and industrial applications. This compact fully automatic catalytic oxidation system comes in two standard versions with rated capacities of 150 m³ / h and 500 m³ / h. The Minicombusts are equipped with a dedicated control system to maximise productivity and safety. Constant monitoring of parameters, such as combustion chamber temperature, allows a high level of self-regulation via automatic dilution valves whilst an exceedance of user-defined operating limits, factory-set critical points or any type of failure will force a controlled plant shut down. All Minicombusts feature the very latest in true “fail-safe” technology.