March 31, 2008: through electronic media by learning course (e-Learning).
"management of wastewater treatment plant," he said. Research and training center for environmental quality
environmental promotion Department, Bangkok 5
. March 2555 (2012): Through the training course. "To keep the examples and test-analysis-
. Heavy metals in sewage or materials that are not used, then "the empowerment project-
. Registered non-government personnel, laboratory analysis, annual budgets, 2554 (2011)
. Department of industrial, Bangkok
24 July – October 22, 2012: through training, training course.
"calibration volume measuring glassware," Department of Science Service
October 2 – December 31, 2012: through training, training courses,
. "The course to verify the use of the" Department of Science Service
November 15, 2012 – February 13, 2013: through training, training course "statistics for research, testing, and analysis--"
Department of Science Service
.
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