go picnicking
April 24th 2009 April 17th, I visited a filtration plant for study in Suseung-gu, Dae-gu city with grade#1, #2, #3 as a company of teachers. this plant is very near the world cup stadium. this plant receives raw sewage from Chungdo Dam(near Dae-gu) and filters off impurities. clean water of this plant is supplied for Dae-gu citizen, especially for inhabitants in Suseung-gu.
After this visit, we went picnick
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