Final answer:
Size reduction is the waste processing technique among the listed options. It involves breaking down large waste items into smaller pieces for easier processing or recycling. Option b
Step-by-step explanation:
The waste processing technique mentioned among the listed options is size reduction. Size reduction refers to the process of breaking down large items of waste into smaller pieces, which can make it easier to handle, process, efficiently incinerate, or recycle.
Techniques such as shredding or pulverizing are commonly used for size reduction. The other options provided, such as storage, generation, and transfer station, are related to waste management but not directly to the processing of waste. Storage refers to the short- or long-term holding of waste, generation is the production of waste, and a transfer station is a hub where waste is temporarily held before being taken to a disposal facility.
Waste disposal methods include landfill and incineration. Landfills involve burying the waste in the ground, whereas incineration involves burning waste at high temperatures. Another method that is often considered in waste management is composting, which is the biological decomposition of organic matter.
When waste is treated, such as in the case of sewage treatment, it typically goes through three phases: primary (solid removal), secondary (bacterial decomposition), and tertiary (extra filtration). During primary treatment, solids are allowed to settle and removed, while secondary treatment focuses on breaking down organic matter biologically. Tertiary treatment further filters and disinfects the water. Option b