Which of the following describes the regulated waste streams in the meat packing industry?

The correct answer identifies the characteristics of regulated waste streams in the meat packing industry as being high in biochemical oxygen demand (BOD) and suspended solids.

In the meat packing industry, waste streams typically include blood, fat, and tissue remnants, which contribute significantly to both BOD and suspended solids. High BOD indicates a large amount of organic matter present in the waste, which can lead to oxygen depletion in receiving waters if not managed properly. This depletion occurs because microorganisms consume oxygen while breaking down this organic material.

Furthermore, the presence of suspended solids in the waste can create additional challenges for wastewater treatment processes, as these solids can impede treatment efficiency and potentially lead to further environmental impacts if discharged untreated. Effective management and treatment of these waste streams are critical to meet regulatory standards and protect environmental and public health.

Thus, recognizing the high BOD and suspended solids characteristic of waste from the meat packing industry is crucial for understanding the treatment requirements and regulatory concerns associated with this sector.