Bioremediation Approach This proven approach in developing and applying bioprocess and bioremediation solutions for client environmental needs is supported by our past success record in field-scale bioprocess implementation. Working closely with clients minimizes costs and better meets clients’ needs. The approach is based on the application of microorganisms and microbial products through the following steps: 1. Site assessment - Development of a site conceptual model. This includes contaminant and microbial profiles, required microbial nutrient profiles, and key environmental parameters essential to perform a specific bioprocess or bioremediation. 2. Biotreatability studies based on site characteristics - Evaluation of site and treatment goals to determine the most economical and suitable bioprocess or bioremediation approach for the site. 3. Recommend intrinsic, natural attenuation, or pilot scale testing - For sites that the contaminants of concern pose no significant risk to sensitive receptors, such as water supplies or surface waters, intrinsic bioremediation or natural attenuation may be the appropriate remediation strategy. Develop and implement an appropriate monitoring program for this remediation strategy. For other sites at which receptors are at risk, an enhanced bioprocess or bioremediation may be necessary. 4. Conduct on-site pilot-scale tests - Pilot tests are usually a key component of bioprocess development to determine site-specific full-scale application and operation parameters, minimizing alterations and costs at full scale operation.
5. Full scale technology (system) implementation
- The result of successful biotreatability studies and
process optimization through pilot scale testing. Requires development and
implementation of an appropriate
monitoring program. 6.
Site contaminant remediation - The end result of successful
full scale bioprocess or bioremediation technology implementation. |
|
|
|