The effects of cement dust on growth, epidermal layouts, vitamin content, as well as the heavy metal accumulation of Celosia argentea (Lagos spinach) were investigated. The pH of the control and cementpolluted soils were alkaline but that of .
Pollution Prevention and Control The priority in the cement industry is to minimize the increase in ambient particulate 333 334 Cement Manufacturing levels by reducing the mass load emitted from the stacks, from fugitive emissions, and from other sources.
In an attempt to moderate the effects of these on the environment and local populations, local, regional and national governments legislate maximum permissable limits for a multitude of emission types. As with many other aspects of cement manufacturing, there are variations between jurisdictions and even individual plants.
The cement kiln is a large rotating cylinder (seen at the right) that is tilted slightly at an angle so that the kiln mix can be added into one end and it will fall to the other end. The kiln runs at about 2,700 degrees F. This step is used to burn off unwanted elements and form a product called clinker.
Journal of Pollution Effects Control deals with the introduction of contaminants into the natural environment that causes adverse changes in the form of toxicity of ... Studies, Journal of Occupational and Environmental Medicine, Journal of The Air Waste Management Association, Journal of Cleaner Production.