All of us are concerned with the global impact of adverse environmental issues. Since early times, humans have known that some of the most useful metals, such as lead and arsenic, are also very toxic and need to be controlled and contained.
This article originally appeared in the 06/01/2007 issue of Environmental Protection.
Unfortunately, many of the advances in our industrialized world have come at great expense to our environment. Currently, one of the biggest environmental problems in the United States and other developed nations is the contamination of soil and groundwater caused by accidental releases of hazardous chemicals and petroleum hydrocarbons.
This article originally appeared in the 06/01/2007 issue of Environmental Protection.
As urban centers grow in size, substantial areas of agricultural and industrial land are being converted to residential use. One of the issues frequently encountered when such a change in land use is implemented is the presence of elevated concentrations of chlorinated pesticides and herbicides historically used in agricultural crop production.
- By Alan Seech, James Mueller
This article originally appeared in the 05/01/2007 issue of Environmental Protection.
This article originally appeared in the 12/01/2006 issue of Environmental Protection.