Sod Grass and Water Quality
Clean water is the foundation of modern civilization, providing homes with a fresh drinking source and farms with the irrigation necessary to grow the food found on supermarket shelves throughout the nation. It is common knowledge that nearly 97% of the earth is covered in water but did you know that just half of 1% of that is groundwater? While this may make groundwater seem insignificant, half of what you drink comes from underground aquifers.
In ancient history, the Greeks utilized these same aquifers located high in the mountains for their water supply, filtered by nature’s own technology, a combination of permeable rock the water traveled through and the thick roots of grass making the water safe to drink. While times have changed, human use of underground aquifers and the need for clean drinking water has not.
Aquifers, as underground oases, are the product of groundwater seeping through this permeable rock and resting on top of impermeable rock. These sources are then tapped by wells and then sent to nearby areas for human use. Most of the aquifers that are accessed are within 100 meters of the ground surface and, thus, are cleansed less than deeper water sources. Indeed, the permeable rock sediment remove a majority of the toxins from the groundwater, which may come from rainfall, sewage, or runoff. Unfortunately, not all of the contaminants are filtered and secondary methods are necessary.
Nowadays, we know more about the dangers of unclean water and make greater efforts to decontaminate this water from common toxins such as arsenic, lead, and radon. Decontamination methods for these aquifers range anywhere from injection treatments to filtered faucets. However, perhaps the most overlooked contributor to sparkling groundwater is the sod grass lawn. Overlooked by many, sod grass is the most natural and effective purifying system in the present day, protecting the groundwater from dangerous chemicals and fertilizers by means of dense subterranean roots and an expansive leaf area.
According to the Lawn Institute of America, nearly 31 million acres of America’s land mass consists of supervised grassland areas and 60% of these grassy areas are managed by home and business owners like yourself. A healthy lawn is said to have six grass plants for every square inch of lawn. Sod grass is more concentrated than wild-grown grass and therefore has thicker roots, producing denser soil. A single plant may have upwards of 387 miles of roots. Furthermore, this super soil helps to prevent erosion of land, providing even more area for water filtration. In just 5,000 square feet of a lawn, 3,000 gallons of water is absorbed without any noticeable runoff.
It is reported that the average human being uses approximately 80 to 100 gallons of water each day, just 0.3% of the water absorbed by that 5,000 square foot of sod lawn. While the percentage of the consumed water that consists of drinking water may be quite low, it still stands that a person’s health ultimately relies upon the quality of the substances they consume. Installing a sod grass lawn provide the benefits of health, aesthetic rewards, and the factor of environmental awareness.
All in all, the benefits of sod grass are quite literally innumerable. Beyond the critical importance that they play in the cleanliness of our drinking water, they also assist in stabilizing the acidic levels of chemically saturated soil and, as previously mentioned, prevent erosion that would otherwise be knocking on front doors. The aesthetic advantages of a healthy, green lawn along with the environmental gain emphasize the value of sod grass and make an asset not only to the quality of drinking water, but also to the health of the modern world at large.