land treatment and disposal of wastewater Reasons to use Drip-Tech 1. RESIDENTIAL SUBDIVISIONS In Texas today, many small communities see the need for a central system to collect, treat and dispose of wastewater. Not all subdivisions, however, have the tax base to support the purchase and upkeep of mechanical plants. Fortunately, those neighborhoods usually have sufficient farmland, parks or empty lots nearby that land treatment of effluent becomes a cost-effective option. "Drip-Tech" is the leading wastewater disposal system that disperses effluent under pressure through drip irrigation lines running several inches below the surface of the designated acreage. Primary pretreatment is the only prerequisite for reliable functioning of the system. Because of the subsurface dispersal feature, the cost of pretreatment is usually less than would be the case with either point discharge or surface spray irrigation. In addition, subsurface discharge insures that no runoff or windblown aerosols can occur. This characteristic makes "Drip-Tech" ideal for effluent reuse by neighboring farmers and ranchers, or as a supplementary irrigating system for public parks or open areas. The greatest advantage to "Drip-Tech," however, is the low cost and ease of operation on a day-to-day basis. All operations are fully automated, and the local operator can quickly be trained to perform the minimal and infrequent equipment monitoring. In addition, Drip-Tech offers an affordable, long-term service contract. FINALLY, THE WASTEWATER INDUSTRY HAS PRODUCED A LESS EXPENSIVE, PRACTICAL TECHNOLOGY WHICH IS ENVIRONMENTALLY ACCEPTABLE. STATEOF-THE-ART COMPONENTS MEAN TROUBLE-FREE OPERATION, ALLOWING NEIGHBORHOODS TO ECONOMICALLY SOLVE THEIR WASTEWATER PROBLEM. "DRIP-TECH" IS A CONFIGURATION OF THE HIGHEST QUALITY COMPONENTS PIONEERED AND MANUFACTURED IN THE UNITED STATES AND ISRAEL. 2. SCHOOL APPLICATIONS "Drip-Tech System" Description "Drip-Tech" is the leading wastewater disposal/reuse system in Texas treating and dispersing effluent on any part of school property through drip irrigation lines running inches below the ground. Our pump station for schools consists of a pre-programmed controller that regulates wastewater filtering, backflushing and field dosing. Following 1 septic tank pre-treatment, precise dosing cycles occur automatically several times daily in irrigated zones throughout the schoolyard. "Drip-Tech" is a configuration of the highest quality components from drip irrigation technology pioneered and manufactured in the U.S. and Israel. Special Consideration for Schools In schools where on-site wastewater solutions are required, "Drip-Tech" offers distinct advantages over alternative methods. Using conventional septic tank technology, gravity flow to drainfields often results in uneven distribution and wet spots, especially during wet weather. School Boards and Administrators are becoming increasingly aware of the potential liability in the event a student becomes ill after having come in contact with ponded wastewater. In addition, "Drip-Tech" can function as a supplementary irrigation system. When properly designed, the surface of the drainfield is never wetted with effluent, making this system the perfect choice for a school’s athletic fields or playgrounds. With subsurface drip technology, wastewater is dispersed underground in the root zones of grass and trees; as a result, there is no odor, and use of the surface is not restricted in any way. Most importantly, "Drip-Tech" is proven to be the most cost-effective method for onsite wastewater disposal. This is especially true when "Drip-Tech" replaces the high cost of installation and maintenance of package treatment plants. FINALLY, THE WASTEWATER INDUSTRY HAS PRODUCED A LESS EXPENSIVE, PRACTICAL TECHNOLOGY WHICH DOUBLES AS A WASTEWATER REUSE SYSTEM. STATE OF THE ART COMPONENTS INSURE A RELIABLE OPERATION THAT PERMANENTLY SOLVES YOUR SCHOOL’S WASTEWATER DISPOSAL NEEDS. 3. FEATURES and BENEFITS FEATURES BENEFITS Subsurface drip disposal using Installed with vibratory plow or laid out above grade pressure compensating emitter and covered with good quality soil tubing (Bioline) Minimum site disturbance No gravel necessary Topography not a limiting factor; ability to save trees in drainfield May be used where poor soils, rock, high groundwater or lack of space would limit other on- 2 site systems Wastewater distributed evenly over large area, minimizing risk of effluent ponding Self-flushing disc filtration Wastewater treatment by reduction of total suspended solids Filtering elements are permanent Reduces risk of dripper clogging Flexible system designed to Ability to function well in tight clay and other difficult suit difficult site conditions soil types No severe impact on groundwater quality Higher development densities possible than with other wastewater technologies Unusable portions of sites become useful as irrigated drainfield zones Can be preceeded by many Choices of pretreatment include: septic tanks, types of pretreatment aerobic, oxidation ponds, constructed wetlands or conventional package plants Ability to select treatment elements based on cost and/or requirements of regulatory agencies Unobtrusive site No visible indicators that area is being used for characteristics wastewater disposal Drainfield areas can be parks, athletic fields, highway rights-of-way landscaped and areas medians, around greenbelts office buildings and or residential subdivisions Enables land planners to lay out the subdivision with possible wastewater reuse in mind Drip-Tech Installation Photos 3 Typical side trench for supply line, supply header, line loops, and electric solenoid valve to central zone dosing Another type of side trench showing supply line, supply header, topping saddles, and black PVC flex hose for each dripperline 4