According to statistics of the environmental protection administration, the reason causing the air quality in Taiwan to be bad , mainly and suspend by the ozone the particle cause, after the environmental protection administration takes various kinds of control measures to control in recent years, air quality has been already improving by a wide margin . The environmental protection agency of Hsinchu activelies promotes in the area under one"s jurisdiction every pollution controls the work in view of this, it may produce uncovering the area of ground of dust question while grasping all counties and cities while carrying out " build project pollution and control the plan " to trust the folk consultant firm to help, especially urge the Environmental Protection Agency of all counties and cities to carry on the investigation and master uncovering to the area under one"s jurisdiction, in order to improve drafting , promote compatriot"s quality of the life of the countermeasure.

Construction engineering,polluting behavior,defending measures