irs

Bio Remediation Systems

Bio Remediation Systems include Aerobic Bioremediation, Anaerobic Dechlorination and Bio Augmentation.

Aerobic Bioremediation Systems

Aerobic Bioremediation Systems

Aerobic Bioremediation Systems are designed to deliver high volumes of dissolved oxygen and hydrocarbon degrading bacteria and nutrients to treat hydrocarbon contaminated sites. The systems provide consistent recirculation of oxygen-rich, nutrient-rich water to provide the critical requirements needed for successful in situ bioremediation. This recirculation provides the appropriate oxygen and nutrient volumes required to degrade the contaminant mass and continuous movement of the amendments throughout the site to provide maximum contact with the contaminated soils. These units can be stand alone or fully integrated into an existing or new Multi Phase Extraction System or Pump and Treat System.

Anaerobic Dechlorination Systems

Anaerobic Dechlorination Systems

Anaerobic Dechlorination Systems are designed to deliver substrates and nutrients to create the ideal site conditions for complete dechlorination of TCE, PCE, DCE and VC. The systems provide recirculation of the amended water throughout the site for maximum contact with the contaminated soils. The continuous operation allows for the correct mass delivery, and distribution to prevent biofouling and allow for complete dechlorination without stalling.

Bio Augmentation

Bio Augmentation

Bio Augmentation (biologically enhanced recirculation) involves the injection and recirculation of bacteria, nutrients or substrates to create an active, balanced environment in the subsurface that biologically degrades and eliminates the contamination. MAE2 can help design fully automated and manual recirculation equipment for enhanced Bio remediation for gasoline and chlorinated solvent sites.


 

Methane Extraction Blowers

Methane extraction is required for safety and to comply with regulations. It is important to select the correct blower to maintain an even vacuum throughout your extraction area and to match the performance of your gas flare or burner. MAE2 can provide a cost effective integrated blower package designed for your application.

Landfill Leachate and Contaminated Groundwater Removal

200 GPM Leachate and Contaminated Groundwater Removal
Regional landfill requiring leachate level control and hydraulic control of groundwater contaminated with chlorinated solvents. MAE2 was tasked with the construction of a 200 GPM system that included 17 groundwater control wells and 8 leachate wells. The system design included connecting flows from the existing remote groundwater treatment building, and a new leachate pumping building to a new main control building.

This required a main control panel that provided remote access and control over the groundwater and leachate building while still allowing for local control from each building. The 17 groundwater pumps in the existing building and the 7 leachate pumps in the new building pumped into the main building. The main building contained an 8th leachate pump along with a main holding tank and redundant main discharge pumps capable of operating independently or together as needed. The discharge pumps are controlled using a Variable frequency drive. The total discharge flow is regulated based upon the pressure reading in the discharge line in order to keep the flow within the permit limits as required by the local POTW.

The system is fully automated and adjusts automatically to the incoming flow changes due to rain events and the discharge limitations required by the POTW. The master control panel MCP allows the user to easily adjust the settings controlling the automated operation to meet any changes to the operating conditions as required by permit. The system allows for complete control from each of the on site buildings and also through remote computer access.

This Landfill Leachate and Contaminated groundwater removal systems uses the following components and subsystems

Ozone Injection Systems

Ozone is one of the most powerful oxidants available and is twenty times more soluble in water than oxygen. The byproduct created from the breakdown of hydrocarbons by ozone is oxygen which creates more DO in the groundwater. Much like other injection technologies the key to success is delivery of the proper concentration and contact with the contaminated soils. The Ozone Injection Systems generate ozone on site and allow for easy adjustment of the ozone concentration and total volume. The systems have multiple injection ports to make certain to achieve contact with the contaminated soils. The systems are designed so they can easily be integrated into an existing or new SVE system.

Anaerobic Dechlorination Systems

Anaerobic Dechlorination Systems are designed to deliver substrates and nutrients to create the ideal site conditions for complete dechlorination of TCE, PCE, DCE and VC. The systems provide recirculation of the amended water throughout the site for maximum contact with the contaminated soils. The continuous operation allows for the correct mass delivery, and distribution to prevent biofouling and allow for complete dechlorination without stalling.

Aerobic Bioremediation Systems

Aerobic Bioremediation Systems are designed to deliver high volumes of dissolved oxygen and hydrocarbon degrading bacteria and nutrients to treat hydrocarbon contaminated sites. The systems provide consistent recirculation of oxygen-rich, nutrient-rich water to provide the critical requirements needed for successful in situ bioremediation. This recirculation provides the appropriate oxygen and nutrient volumes required to degrade the contaminant mass and continuous movement of the amendments throughout the site to provide maximum contact with the contaminated soils. These units can be stand alone or fully integrated into an existing or new Multi Phase Extraction System or Pump and Treat System.

Mobile Injection Trailer

Mobile Injection Trailers are ideal for sites with low concentrations, residual “hot spots”, or site specific goals like product removal. The injection trailers can be custom built to meet your needs. A typical mobile trailer will include a generator for power supply, electric extraction pumps, water tank, mixing tank, discharge tank, discharge pump, bag filtration, carbon treatment, and extraction and injection manifolds. This design is great for the application of chemical oxidants (hydrogen peroxide, permanganate, etc.), surfactant recirculation, and biological amendments.