排序方式: 共有3条查询结果,搜索用时 15 毫秒
1
1.
The study illustrates the utility of STREAM II as a modeling package to determine the pollution load due to organic matter in the River Yamuna during its course through the National Capital Territory that is Delhi, India. The study was done for a period from 1995–2005. Model simulates the dissolved oxygen and biochemical oxygen demand parameters in a two-dimensional fashion by performing the numerical solution to a set of differential equations representing aquatic life with the help of Crank–Nicholson finite difference method. The model was simulated and calibrated through the field water-quality primary data and the secondary data which were taken from Central Pollution Control Board. The main reasons for the high river pollution is increasing population of Delhi and other states, leading to generation of huge amounts of domestic sewage into the river Yamuna. The model gave a good agreement between calibrated and observed data, thus, actualizing the validity of the model. However, discrepancies noticed during model calibrations were attributed to the assumptions adopted in the model formulation and to lack of field data. 相似文献
2.
Goel Anubha Ola Deepshikha Veetil Anitha V. 《Environmental science and pollution research international》2019,26(9):8885-8894
Environmental Science and Pollution Research - Polycyclic aromatic hydrocarbons (PAHs), some of which are classified as possible carcinogens (WHO), have been detected in cooking fumes in... 相似文献
3.
Sarkar Sayantan Datta Deepshikha Deepak K. S. Mondal Bikash Kumar Das Bimal 《Journal of Material Cycles and Waste Management》2023,25(4):1935-1965
Journal of Material Cycles and Waste Management - Waste lubricating oil is considered to be a hazardous waste and has tremendous impact on human health and environment. The present review... 相似文献
1