Summary
Case submitted by: Mateboer Milieutechniek B.V.
Country: Nederland
Built-up site?: Yes
Soil type: Mainly sand with clay
Follow-up required?: Yes namely monitoring
Treated contamination: Mineral oil, namely terpentine
Medium contamination: Soil/pure product and groundwater
Dimension contamination: 3000 m3
Remediation goal: Stable final situation, with load removal of 99,6%
Remediation goal achieved?: Yes
Initial and final concentration or load removal:
Terpentine total initial load: 280 kg; total final load: 0 kg
Active remediation phase: 20/08/03 until 04/10/04
Passive remediation phase:
Case detailed information
General information
Project name: Zwolle Russenweg: Mineral oil, turpentine **
Case submitted by: Mateboer Milieutechniek B.V.
Contact: M.J. Zwietink
Address: Postbus 10174 1301 AD
Telephone number: +31 (0)36 - 530 24 10
Email-address: m.zwietink@almere.mateboer.nl
Location
Country: Nederland
City/region/county: Russenweg, Zwolle
(future) use of location: Industrial
Built-up location during the active remediation phase?: Yes
Technique
Explanation technique:
Also other remediation techniques applied?: Yes, groundwater extraction
After care needed?: Yes namely monitoring
Rationale for the chosen technique: Type of pollution, soil structure, buildings
Contamination
Treated contaminant(s): Mineral oil, namely terpentine
Contaminant phase: Soil/pure product and groundwater
Size contamination: 3000 m3
Depth contamination: 2 m below surface
Soil
Soil type: Mainly sand with clay
Saturated/unsaturated zone?: Saturated zone and unsaturated zone
Permeability: 0,01-0,1 m/day, based on report of 'nader onderzoek'
Flow velocity or gradient groundwater: 2000 kD m2/day
Result, duration, expense
Remediation goal: Stable final situation, with load removal of 99,6%
Remediation goal achieved?: Yes
Initial and final concentration and load removal:
Terpentine total initial load: 280 kg; total final load: 0 kg
Active remediation phase: 20/08/03 until 04/10/04
Passive remediation phase:
Total costs passive/after care phase:
Total costs active phase:
Stakeholders
Problem owner:
Contractor: Mateboer Milieutechniek
Remediation plan: Van Dijk Geo en Milieutechniek
Remediation research: Van Dijk Geo en Milieutechniek
Competent authority: Prov Overijssel
Contact information stake holders: Dhr. M.J. Zwietink (PL) +31 (0)36 - 530 24 10
Additional information
Lessons learned: Note the iron content, in the longer term, the remediation of iron in groundwater could be a problem in the extraction system.
Remarks:
Related techniques and HIP-pilots
Related HIP-pilots: HIP-pilot ‘Acoustic remediation’