Pairoj Rattanangkul checks black smoke and noise pollution for Khao Yai National Park’s vehicles
Khao Yai National Park, the Department of National Parks, Wildlife and Plant Conservation has carried out a prototype project to enhance the environmental quality affected by air and noise vehicles. In order to integrate with similar duty agencies, namely, Acoustics and Vibration Group National Institute of Metrology (NIMT), Pollution Control Department (PCD), and the Regional […]