Municipal Solid Waste


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Select from the technologies and services we offer, from equipment sales to financing, owning and operating the facility on your behalf

Nutrients & Biosolids Management

Nutrients & Biosolids Management: Promoting Sustainable Agriculture and Resource Recovery

Effective management of nutrients and biosolids is essential for sustainable wastewater treatment and agriculture practices. Nutrients such as nitrogen, phosphorus, and potassium are valuable resources for plant growth, but their mismanagement can lead to environmental pollution and public health risks. Biosolids, the nutrient-rich organic materials derived from wastewater treatment, offer a sustainable solution for soil amendment and nutrient recycling. Here’s how nutrients and biosolids management promotes sustainability across wastewater treatment and agriculture:

1. Nutrient Removal and Recovery:

Nutrient Removal: Advanced wastewater treatment technologies, such as biological nutrient removal and chemical precipitation, remove excess nutrients from wastewater to prevent eutrophication of water bodies and protect aquatic ecosystems.

Nutrient Recovery: Nutrient recovery technologies extract valuable nutrients from wastewater streams, such as phosphorus and nitrogen, for beneficial reuse in agriculture, industry, and environmental restoration projects. Recovered nutrients help close the nutrient cycle and reduce reliance on synthetic fertilizers.

2. Biosolids Utilization:

Soil Amendment: Biosolids are rich in organic matter, nitrogen, phosphorus, and other essential nutrients beneficial for soil health and fertility. Application of biosolids to agricultural land improves soil structure, moisture retention, and nutrient availability, enhancing crop productivity and resilience to environmental stresses.

Land Reclamation: Biosolids can be applied to degraded or disturbed lands, such as mine sites or eroded areas, to restore soil fertility, revegetate vegetation, and promote ecosystem recovery. Biosolids application helps rehabilitate disturbed landscapes and mitigate environmental impacts of land use activities.

3. Environmental Protection:

Pollution Prevention: Proper management of nutrients and biosolids helps prevent nutrient runoff, groundwater contamination, and surface water pollution, reducing the risk of harmful algal blooms, aquatic ecosystem degradation, and drinking water contamination.

Greenhouse Gas Mitigation: Biosolids management practices, such as anaerobic digestion and composting, reduce methane emissions from organic waste decomposition and promote carbon sequestration in soils, contributing to climate change mitigation efforts.

4. Regulatory Compliance and Best Practices:

Regulatory Compliance: Compliance with regulations governing nutrient discharges, biosolids management, and agricultural nutrient management practices is essential to protect public health, environmental quality, and regulatory compliance.

Best Management Practices: Implementing best management practices (BMPs) for nutrient and biosolids management, such as nutrient management planning, biosolids application guidelines, and soil testing protocols, ensures responsible stewardship of resources and minimizes environmental impacts.

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