Recent Posts

News Archive

Subscribe to News

Apr
21

Employee Spotlight – Shannon S. Walker, PE

written by Andrea

Shannon has been a Senior Remediation Engineer at H2A for almost four years.  She holds both a MS and BS in Chemical Engineering, and a BS in Civil Engineering, from West Virginia University in Morgantown, West Virginia.  She has worked in environmental consulting for over ten years, specializing in site remediation and regulatory compliance. Q: […]

Read More About - Employee Spotlight – Shannon S. Walker, PE »

Mar
31

H2A Engineers Evaluate Feasibility of Converting an Existing DPE System to TPE

written by Shannon

H2A’s Shannon Walker, PE, and Si Xu, EIT, recently completed an engineering evaluation of the feasibility of converting an existing dual-phase extraction (DPE) system to two-phase extraction (TPE). The conversion would increase groundwater drawdown and applied vacuum, thereby improving groundwater capture. The evaluation involved determining necessary well flows and associated friction losses based on the […]

Read More About - H2A Engineers Evaluate Feasibility of Converting an Existing DPE System to TPE »

Contact Us

H2A Environmental, Ltd.
1862 Keller Parkway
Keller, TX 76248

817.380.3888 Phone
682.593.0660 Fax

H2A Environmental, Ltd. on LinkedIn