In Florida, the South Florida Water Management District, which manages the state's water resources, provides Grants to cities and private entities for development and use of alternative water sources for irrigation or potable water that otherwise might not be usable. The Floridan Aquifer, a highly brackish water supply located beneath most of Florida can now be utilized using Reverse Osmosis.It has just been announced that the SFWMD has approved providing $3.45 million for 19 projects across the region. These projects combined will provide an additional 6.5 million gallons per day of water supply capacity. The projects are intended to help the environment and the economy, said Terrie Bates assistant deputy executive director for regulatory and public affairs at the district. She also said "the investment in alternative water supply projects is an investment in Florida's' future".The money will be spread throughout the district. In Boca Raton, $175,000 will be used for a 16-inch reclaimed water distribution ssystem expansion along Airport Road. Davie, in Broward County, will receive $200,000 to help fund a 6 million gallon per day reverse osmosis water treatment plant. Alternative water projects help to reduce dependence on traditional freshwater resources and diversify South Florida's water supply.
This is a very important development for the RO and also for the Golf industries.In many parts of the country, and indeed worldwide, golf course managers struggle with the problems of availability, cost or quality of water for irrigation of their golf course. "Reverse Osmosis has solved the problem of utilizing brackish ground water and many Golf Clubs have planned to purchase and install their own RO water treatment plants only to run directly into a very major obstacle. The problem is finding a suitable location to send the RO concentrate water and obtaining the necessary permits. RO concentrate water is considered 'industrial waste' by the DER and EPA." The lower the amount of RO concentrate, the smaller the problem is.
Reverse Osmosis systems are currently desalinating brackish or sea water at dozens of gold course facilities in the USA and world-wide. The product water from RO systems is very good "irrigation" quality. These facilities discharge their concentrate water, usually about 25% of the feed water, to an appropriate and permittable location. For a one million gallon per day RO system, this can be 250,000 gallons per day. A great many golf course facilities that need to treat their available water do not have an approved location to discharge it to.
The original design for the Texas Golf Course called for total liquid discharge with the use of evaporators as the final treatment phase. Evaporators are expensive both in capital and operating cost. But our client was fortunate to obtain permitting for approximately 5% of the concentrate thus eliminating the evaporation phase which saved about a million dollars". The WTS (nearly) zero liquid discharge design using membrane systems is a low cost opportunity for golf clubs everywhere.