The fog problem affecting the ecological system. Many health and economyThe main causes of forest fires is smoke, doctor, or forest fires. Dust from roads, construction and slugs from diesel oil. Thus, the air quality worsened, and combined with the terrain, which has a mountain-making pollution were quarantined and covers across the city. In addition, it creates a loss of tourism to the economy more than 2,000 million and research found that patients with respiratory diseases in Chiang Mai every year include increasing asthma. Emphysema and lung cancer.
การแปล กรุณารอสักครู่..