Air pollution from thermal power plant Amphoe Mae mo of Lampang
The situation of the pollution problem
power plant power plant's Mae Mo heat of the electricity generating authority of Thailand EGAT (Thai.Operation of electricity) area of Tambon ban Dong, Tambon Mae Mo, Mae mo of Lampang province, from. This thermal power plant 2521 (1978) electricity from lignite coal from the mine in Mae Mo as fuel. This fuel, which contains an element of sulfur or sulfur compounds in quantities of up to 3 per cent by weight. 10-20% of the heating value of approximately 2,500 kcal/kg. Allow the release of sulphur dioxide released into the atmosphere in more than 5 hundred thousand tons per year, and because the area is maintained at the Mae Mo district plain Valley basin surrounded by mountains with a wok-like almost all aspects. Enables a constant selection of high air quite often causes temperature fluctuations (Temperature Inversion), which is the condition of the weather condition does not move or only move from top to bottom. Climate of the area is relatively calm wind condition for a long time the speed of the wind that blows through the relatively low. Make bad weather of the fragmentation. The weather will remain in the Valley slopes is quite long before they are moving slowly. October crisis occurs, 2535 (1992). sulphur dioxide and PM 10 in very high volume environment influence caused the illnesses of people, about 1,0 people and damage to plants and animals in the area, Mae Mo, many due to the gas vent. The area affected by the violence are: The village of SOP Ban SOP Mae Home toen and Zhang by the highest average value 1. 3,Maikhrokram/418 cubic meters and the maximum 24-hour average is equal to maikhrokram/567 cubic meters, while that of health safety standard values (except for the person as asthma.) Contains the value specified does not exceed 1,300 cubic meters/maikhrokram
. From air pollution's impact on overall health since the year 1993. 2538 (1995)-2542 (1999) found that air pollution exposure in the long run affect the respiratory tract in children and in adults, as well as the growth of lung capability of children. Compared to the people in the district town. I found that the people in Mae Mo district has the risk of the occurrence of respiratory symptoms, chronic and acute than three times by the health impact arising from the said several kinds of toxic substances. Because even after a short correction, with nasan is already furnished lower-but the dioxide, found that the rate of risk of respiratory system of the Mae Mo sungo. Best results in physical examination in the adult group found that. Ear, nose, throat and skin over the area to compare to another 1.6-3.3 times In addition, from a study by the College of public health. Chulalongkorn University, Thailand I found that the study group is a group of people in the district, there is also an unusual symptom mo of respiratory tract. Specifically, chronic cough and phlegm rang เริ้อ TrProf. 2537 (1994)-2544 (2001) over a group controlled by States that might result from the sulphur dioxide emissions from power plants in the cause-2538 (1995) 2537 (1994) to destroy the respiratory system permanently
.
การแปล กรุณารอสักครู่..