I.environmental noise measurement This plan carry out the test of environmental noise for all towns of Tainan county. It was tested environmental noise 50 times for Environmental Protection Bureau appointed.The amount of all points is accord rule for noise control zone . II.The delineation of noise control zone There were 21 townships without change their noise control zone and redelineation of each class of noise control zone of 10 townships.The announcement of the general environmental noise control area was published on 1st July 2004. The second class of air port noise control zone enclude 3 villages of Rende township and the third class of air port noise control zone enclude 1 villages of Rende township. And the announcement was published on 5st July 2004. III.Check the station material to receive regularly Every day receive the data of noise inspection station through the internet automatically. We had received the data of four seasons in plan execution period. Frequently we had discovered the system exceptionally when machine unnormally.We had Informed the Environmental Protection Bureau and service also. We had assistance Environmental Protection Bureau verified the airport aviation noise monitor data of airport in Tainan county. The part of data loss was because of equipment failure or system replacement. We improve and adjust data loss immediately when it was happened. IV.pursuant to Article 6 and 7 of the Noise Control Act announcement We had official announcement pursuant to Article 6 and 7 of the Noise Control Act and implementation on March 1,2004.

noise control zone