Environmental Remediation Design

8 weeks · 0 milestones

Produce a conceptual remediation design for a real or documented contaminated site, covering the selection and initial sizing of a remediation approach appropriate to the site conditions and contamination. The design must include: a site conceptual model summarising the contaminant sources, pathways, and receptors (source-pathway-receptor linkage), a remediation objectives statement (target concentrations for each contaminant based on risk-based or regulatory standards), a screening of at least 3 remediation technologies (in-situ chemical oxidation, pump-and-treat, bioremediation, soil excavation, or permeable reactive barrier — as applicable) against the site conditions, the selected approach with a conceptual design showing the treatment area and key design parameters, and an implementation phasing plan identifying the critical uncertainties that would need to be resolved through pilot testing. Preferred proof: a conceptual remediation design for a real project using site investigation data. Accessible alternative: conceptual remediation design using publicly available EPA Superfund site data (CERCLIS database, publicly accessible) — site investigation reports, groundwater monitoring data, and site maps are publicly available for hundreds of documented contaminated sites; EPA and Environment Agency remediation guidance documents are free. Proof artifacts: the site conceptual model and technology screening (analysis artifact) and the conceptual remediation design with phasing plan (documentation artifact). Verification: an environmental engineer reviews the technology selection — 'this site has low hydraulic conductivity; why did you select pump-and-treat, and how does that affect your predicted clean-up timeframe?' — requiring specific reasoning about your own site conditions.

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