The main tasks of this project include supervising, verification and providing technical support for the “Pollution improvement project and pollution improvement task(A, B) for the farmland soil pollution control sites at Changhua County, Taiwan”. We have played a fair role in supervising the improvement of the heavy metal polluted soil sites to meet the soil quality standards for agriculture land. There are 34 ha of polluted farmland to be cleaned up. For the technical support, our tasks were to establish the standard operational procedures for the inspection of the soil pollution control sites, for the schedule management system for the clean-up works, and for decommission the control site once it is cleaned up. So far, there are 33.13 ha of polluted land been cleaned up and verified. Out of them, 33.13 ha has been approved via verification samples which analyzed all the six required heavy metal items. For technical support works, we have completed: (1) formulate the SOP for the inspection of the project sites, and have completed 5 inspections, (2) planning and implementing the project management systems, (3) farmland control sites management in Changhua County, (4) hold 28 project conferences, and (5) the assigned tasks by Changhua EPB, (6) published 4 press releases

Supervising and verification, heavy metal pollution, Soil excavation method with clean soil backfilled