What does TRM stand for?

Turf Reinforcement Mat is the correct answer because it refers to a type of erosion control product designed to reinforce the establishment of vegetation on slopes and channels. TRMs are typically used in areas susceptible to erosion, such as along riverbanks or construction sites, where traditional methods may not provide adequate protection. The mats are composed of interwoven fibers that help hold soil in place while allowing for water infiltration, creating a conducive environment for grass and other vegetation to grow. This promotes long-term stability and minimizes soil loss.

The other choices do not accurately represent this specific type of erosion control measure or its function, making them less relevant in the context of erosion and sediment control practices.