K waste is associated with hazardous waste from which type of source?

K waste is specifically associated with hazardous waste generated from certain industrial processes, notably those involved in petroleum refining and organic chemical manufacturing. This designation comes from the Resource Conservation and Recovery Act (RCRA), which categorizes wastes based on their origin and the processes that generate them. K waste includes wastes from particular manufacturing processes that pose significant environmental risks due to their toxicity or hazard potential.

In contrast, non-specified sources do not refer to any recognized industrial processes; agricultural practices typically pertain to wastes from farming and may not fall under the K waste category; and household waste does not target the specific industrial context from which K waste derives. Understanding this classification is crucial for proper waste management and regulatory compliance in hazardous waste disposal.