Case Studies

Recycled glass makes great bunker 'sand'

Golf Business News, August 17th, 2004

Recycled glass has proved itself to be an excellent alternative to traditional sand on the golf course, according to research carried out in the UK by the Sports Turf Research Institute and WRAP (the Waste & Resources Action Programme).

The two-year research project was funded by WRAP to find out if sand derived from recycled glass will give comparable performance to good quality sands already used throughout the sports turf industry.

Results from the nine-month golf and rootzone field trials showed that when used in bunkers, the recycled glass sand demonstrated a better performance level due to the firmer footing underneath, less plugging of the ball, a steeper angle of repose and reduced slumping.

Capable of complying with USGA specifications, the green glass sand is also beneficial for greenkeepers when used as a top dressing around divots and on greens, as it blends into the ground better than traditional sand, providing an even look to the course.

"The trial undertaken was very successful, confirming that recycled glass sand is a quality alternative to traditional sand. At the same time, it offers greenkeepers a sustainable, quality product, as well as a way to demonstrate their environmental awareness and responsibility."