Год выпуска: 2012
Автор: Md.Tahidul Islam,Shamsuzzaman . and Abul Kalam Azad
Издательство: LAP Lambert Academic Publishing
Страниц: 116
ISBN: 9783847372189
Описание BSCIC industrial area is a combined industrial area. Different types of industry are present here. This study was conducted to identify the pollution and its minimization options. The values of Na+ (157.65 mg/L), K+ (19.8 mg/L), Ca+ (33.3 mg/L), Mg+ (7.64 mg/L), HCO3-(130 mg/L), SO42-(18.5 mg/L), are higher than the standard that has a negative impact on aquatic species. On the other hand heavy metal concentration Al3+ (15 mg/L) higher than the standard value, Cu2+ (0.164 mg/L), Cr6+ (0.0066 mg/L), Mn2+ (BDL) Zn2+ (BDL) are closed to the standard value. Kiam metal industry (40%), Perfect Tobacco industry (25%), MRS industry (15%), BRB cable industry (20%), responsible for water pollution. On the other hand Northern jute mill (18%), Kiam metal industry (25%), BRB Polymer industry (21%), MRS industry (25%), and BRB cable industry (11%), are responsible for Noise pollution. Due to noise pollution Headache (15%), Heart pain (10%), Sleepless (25%), Hearing problem (40%), Blood Pressure... |
