Which type of industrial plant generates wastes with high concentrations of TSS and BOD?

Food processing plants generate significant amounts of waste, particularly organic material that can contribute high levels of Biochemical Oxygen Demand (BOD) and Total Suspended Solids (TSS). The nature of the waste from these facilities often involves food remnants, which can decompose and consume oxygen in water bodies, impacting aquatic life.

Chemical manufacturing plants typically produce wastes that may contain a variety of chemicals that might not necessarily translate to high levels of TSS and BOD. The composition of their wastes can vary greatly, leading to a different environmental impact compared to that of food processing facilities.

Textile mills often deal with dye and other chemicals, which may also not directly correlate with high levels of TSS and BOD since their waste streams can be more chemically oriented rather than organic in nature.

However, paper mills and paper product plants are known for generating high concentrations of TSS and BOD due to the pulping process and the organic materials present in the wood and fibers used in production. The waste from these plants typically contains a lot of suspended solids and organic matter, leading to high BOD as it may be rich in cellulose and lignin that are biodegradable.

Thus, in focusing on the type of waste produced, paper mills clearly generate significant amounts of waste