Modeling and Analysis of the Soil Vapor Extraction Equipment for Soil Remediation

Soil vapor extraction (SVE) is one of the most commonly used technologies for soil remediation contaminated sites, and use models to accurately predict evaluate operational effectiveness SVE a necessary part site contamination treatment projects. A pneumatic model-based equipment model proposed comprehensively describe operation process. Though numerical simulation, influence fan frequency, air valve opening, pressure, total flow was analyzed, an optimal strategy validated. Then, field experiments were carried out verify validity model. The experimental results can provide theoretical basis design duration evaluation SVE.