After reading this article you will learn about the Indian scenario of hazardous waste management. Identification of Hazardous Waste Generation: The HW generation in Indian States is given in Table 22.3. The data shows that the HW generation is maximum in Maharashtra (45.47%) followed by Gujarat (9.73%). Minimum HW is reported in Chandigarh (0.0069%). The number of industries that generate [...]
Get the Answer of: Do Ozone Holes Form Over the Arctic? (a) The stratospheric temperatures are seldom below—80°C due to frequent exchange of air masses with the mid-latitudes; (b) The Arctic air vortex usually dissipates in late winter before sunlight returns to initiate the ozone destruction. The differences between the two regions result in part from the larger land mass [...]
This article provides notes on aquatic macrophyte treatment system (AMATS). Regardless of the type of aquatic macrophyte based treatment system, whether a natural wetland or an artificially constructed wetland system with a monoculture or poly-culture using either floating or emergent plants, the processes thought to operate are essentially the same. In addition to the direct uptake and accumulation of contaminants, [...]