Infront of the sea wall the gradient dips down because the waves are pushed up against the wall and there is a strong backwash so that's why it dips down. This is beach scouring.
A scouring pad is a pad used to scour something
I can see that I'm going to need another scouring pad. We're scouring the woods for the child with all available resources.
Materials which are used for scouring are known as abrasives. Please see the related link.
In my childhood one used wet wood ash as a scouring powder.
A scouring pad or scourer is a small pad of metal or plastic mesh. It used for scouring a surface. Some scouring pads have one side made of a soft sponge-like material. Shop best heavy duty scouring pad from best manufacturer in UAE. The scouring pads will stay clean and fresh every time you use it. The best way to safely clean ceramic stove tops, cookware and counters is with the reusable cleaning Scouring Pad. ESW is one of the best household cleaning product suppliers and manufacturers in UAE.
We spent most of our weekend scouring our house because our family as coming to visit.
A self scouring plow cleans (or scours) itself as the plow is drug through the ground
dolomite
Thomas L. Jennings recieved the patent for dry scouring on March 3, 1821
Scouring powder is a cleaning agent that contains abrasive particles. It is typically used to scrub and remove tough stains, dirt, and grime from surfaces like sinks, countertops, and tubs. Scouring powders are effective at providing a deep clean but may scratch delicate surfaces.
Scouring can mean either rubbing something hard to make it clean and shiny with an abrasive or detergent or it can mean to carry out an extensive search for something or someone
Use a good quality cream cleaner, light scouring pad from the cleaning section of the supermarket (do not use metal scouring pads)