First posted in 2007, still relevant in 2010.
The world of sport turf management will be experiencing challenges with the introduction of new technologies into this ever changing environment.
Synthetic
nanoparticles do not harm soil ecology, according to new experiments by researchers at
Purdue University in the US. The result was obtained by adding
fullerenes (or
buckyballs) to samples of soil and observing any changes.
Ron
Turco, a Purdue University soil and environmental microbiologist, and his research team designed its study to test how different levels of
buckyballs affect soil microorganisms, including bacteria that are responsible for breaking down organic material and producing carbon dioxide and other compounds. Results of the study are published online and in the April 15, 2007 issue of the journal
Environmental Science and Technology.
How will these impact the sports turf management profession? What should we be learning about this technology to be prepared for challenges we might not yet understand?
These technologies will be introduced into players' uniforms and equipment within a couple years. Thus, we'll likely experience these technologies finding their way into sports playing surfaces and soils soon after.
I predict
nanoparticles will be introduced into pest control products within 5 years, soil amendments products within 5-10 years, and paint products in less than 10 years. (I may have been an
optimists on some of these predictions in 2007.) I can imagine that synthetic turf fibers will be made with nanoparticles to increase their durability while reducing bacteria growth (especially important for indoor facilities). What will the Material Safety Data Sheets need to reflect for these products, what risk mitigation techniques will turf managers need to consider, and what training requirements will be integrated into employee training procedures? These are just a few of the questions we need to start asking ourselves.
For example, a
long-lasting nanoscale gas state has been observed for the first time by engineers in Australia. William
Ducker and
Xuehua Zhang of the University of Melbourne have observed very thin bubbles of carbon dioxide gas measuring around 10
nm at the interface between a hydrophobic solid and water under ambient conditions. The team has also found evidence for
nanobubbles of air. The results not only settle a long-standing debate over whether a stable
nano-gas state phase could exist, it might also be put to good use in a diverse range of applications in industry. These include
reducing the friction force when pumping liquids through pipes and
stabilizing emulsions like paint or salad dressing.