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Milorganite's roots began in 1911, when local socialist politicians were elected on a platform calling for construction of a wastewater treatment plant to protect against water borne pathogens. [ 3 ] [ 9 ] As raising taxes for public health was relatively controversial in the early 1900s, [ citation needed ] producing an organic fertilizer as a ...
The District's territory covers approximately 91% of land area and 98% of the valuation of Cook County, Illinois; and, unlike other sanitary districts, the district has the power to operate facilities outside its boundaries. [7] It serves an area of 883 square miles (2,290 km 2) which covers the City of Chicago and 128 suburban municipalities.
It has been used as a water source in the Peoria area since at least 1892. By 1909, it was observed that groundwater levels at the North Field in Peoria fluctuated with the river stage in the Illinois River. The Sankoty aquifer extends beyond the width of the Illinois River valley and occurs beneath the uplands.
The Jones Island Water Reclamation Facility is a wastewater treatment plant located on Jones Island along the Lake Michigan shore in Milwaukee, Wisconsin, United States. [ 1 ] [ 2 ] It is listed on the National Register of Historic Places and was designated as a National Historic Civil Engineering Landmark by the American Society of Civil ...
A high perimeter to volume ratio, such as in small wetlands, means that the surface area through which water can infiltrate into the groundwater is high. [8] Groundwater recharge is typical in small wetlands such as prairie potholes, which can contribute significantly to recharge of regional groundwater resources. [8]
Watersheds of Illinois is a list of basins or catchment areas into which the State of Illinois can be divided based on the place to which water flows.. At the simplest level, in pre-settlement times, Illinois had two watersheds: the Mississippi River and Lake Michigan, with almost the entire State draining to the Mississippi, except for a small area within a few miles of the Lake.
Bodies of water of Cook County, Illinois (2 C, 3 P) Bodies of water of Crawford County, Illinois (1 C) Bodies of water of Cumberland County, Illinois (1 C, 1 P)
Watershed delineation is the process of identifying the boundary of a watershed, also referred to as a catchment, drainage basin, or river basin.It is an important step in many areas of environmental science, engineering, and management, for example to study flooding, aquatic habitat, or water pollution.