|
ผลของการเผาอ้อยต่อคุณภาพอากาศและสมบัติของอ้อย |
|---|---|
| รหัสดีโอไอ | |
| Creator | 1. ชัยวัฒน์ โพธิ์ทอง 2. ปาจรีย์ ทองสนิท |
| Title | ผลของการเผาอ้อยต่อคุณภาพอากาศและสมบัติของอ้อย |
| Publisher | คณะวิศวกรรมศาสตร์ มหาวิทยาลัยนเรศวร |
| Publication Year | 2555 |
| Journal Title | วิศวกรรมสาร มหาวิทยาลัยนเรศวร |
| Journal Vol. | 7 |
| Journal No. | 1 |
| Page no. | 8-16 |
| Keyword | Air Pollution,Sugar Cane Burning,Agricultural Waste Burning |
| ISSN | 1905-615x |
| Abstract | This study aimed to investigate the effect of sugar cane burning on air quality in form of total suspended particle (TSP) and particulate matter (PM10) and the effects of pre-harvest burning on the sugar cane dirtiness and the brix of cane juice. The 6 locations were study during harvest period in Amphoe Phayuha Khiri;Nakhon Sawan province and Amphoe Sawankhalok and Si Satchanalai;Sukhothai province. The initial study showed that the cane planting area consisted of dry and fresh leaves of 1.56 and 2.45 ton/rai;respectively. The TSP and PM10 during the harvest period in January-February 2011 and December 2011-January 2012 in the study areas were 17-121 and 27-64 ?g/m3;while air quality standards of Notification of National Environmental Board No.24 (2004);the average of TSP and PM10 during 24 hours does not exceed 330 and 120 ?g/m3;respectively. The results of the simulated burning of 0.5-1.5 kg/m2 of dry leaves showed that the maximum concentration of CO and NO2 were 165;0.73 ppm;respectively. The dirtiness of burnt cane increased 4 times compared with unburnt cane and the brix of burnt cane was slightly higher than unbernt cane that may reduce commercial cane sugar (CCS). |
