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Guidelines for the application of municipal wastewater sludges to agricultural lands

Description

In Alberta, it is common practice to apply sludge or biosolids to agricultural lands as a nutrient source; however, this must be done in accordance with standards and guidelines developed by the... More ≫

Description

In Alberta, it is common practice to apply sludge or biosolids to agricultural lands as a nutrient source; however, this must be done in accordance with standards and guidelines developed by the government. The issues and benefits associated with this type of application are extensive. Issues involve contamination of the receiving soils with metals, chemicals, drugs and pharmaceuticals, as well as changes to soil properties and chemistry, from repeated applications. The benefits of sewage sludge application are its nutrient value and its use as a soil amendment rather than burning or landfilling it. The Guidelines ate designed to maximize benefits and reduce potential hazards.

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Standards and guidelines for the land application of mechanical pulp mill sludge to agricultural land

Description

These standards and guidelines are intended for operations involving the land application of mechanical pulp mill sludge on agricultural land. General information on mechanical pulp sludge is... More ≫

Description

These standards and guidelines are intended for operations involving the land application of mechanical pulp mill sludge on agricultural land. General information on mechanical pulp sludge is presented as well as the regulatory requirements for generators and recommended practices for end users.

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