Therefore, although the artificial light from the light bulb or lamp used in the night. It is useful to the activities of human beings in the night. The activities of private or public service activities of government, however.Lamp or offensive and hostile environment inevitably resulted in the light pollution at night. Therefore, it is necessary to seek legal environment and urban planning in local การแก้ปัญหามลภาวะทางแสง in the future.
การแปล กรุณารอสักครู่..