Southwest H2O
Our innovative process can achieve up to 90% recovery rates, offering a less costly and complex alternative to traditional commercial methods for treating high silica waters.
Utilizing this core design as a blueprint, we can transition from the chemistry of the source water to a fully functional plant swiftly.
Our services encompass design, engineering, construction, start-up, and commissioning.
Southwest H2O provides both stationary and portable solutions, along with waste stream management options such as evaporation ponds and thermal treatments.
Southwest H2O is not like our large global competitors.
We offer straightforward solutions:
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Difficult-to-treat groundwater
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Overflowing evaporation pond
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Reclaimable cooling blowdown
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PFAS-contaminated groundwater
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Mining process applications that demand high-quality reclaimed or brackish water
No matter the challenge, we're here to assist. Contact us at 602-550-5262 or inquiries@southwest-h2o.com for support.
Sustainability Targets
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700
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300
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WHAT WE DO
We provide various options to finance and operate tailored water treatment systems, such as turn-key EPC contracts, build-own-operate-transfer contracts, or build-own-operate contracts.
WHY SOUTHWEST H2O?
We are a local company that offers water treatment solutions for hard-to-treat groundwater and wastewater streams, especially those with high silica and iron/manganese content. We use a proprietary low pH membrane process combined with a filtration/oxidation step that can achieve high recovery rates and water quality.
ABOUT OUR PROCESS
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The process is a method to treat groundwater that is high in silica and iron/manganese with chemicals, filtration/oxidation technology, and membranes: It is a novel process that can increase the silica concentration in water above saturation levels, using a specific chemistry suite, filtration/oxidation, and advanced membrane technologies.
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The process is useful for industrial applications in water-limited regions using groundwater as the source: This process can enable the use of groundwater resources that are high in silica and otherwise unsuitable for cooling towers and membrane processes. The invention can also reduce water consumption, reclaim cooling blowdown, reduce salinity for potable water applications, and so on.
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The invention involves pH adjustment and proprietary antiscalant: The document outlines the main components of the invention, which are: adjusting the feed pH with sulfuric acid to prevent metasilicate formation, adding a complexing agent for iron, and adding a proprietary antiscalant to control polymerization rates of colloidal silica.
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The process prevents silica scaling by forcing silica away from forming a silicate towards silica colloid formation but not allowing it to get to the point that foul membranes due to the novel antiscalant: The mechanism is to keep silica in solution until it forms colloids on itself and is no longer reactive. The colloids are 10 nanometers in size and do not adhere to the membrane.
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The invention has been tested in two examples of cooling tower reuse and oilfield water: The document provides two examples of the invention applied to cooling tower blowdown and oilfield produced water. The results show that the invention can achieve high recoveries and low fouling rates in both cases, with different silica concentrations and induction times.
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Press Release
The Team
Southwest H2O has demonstrated its expertise and commitment to excellence through the successful completion of numerous projects across various industries.
Among our notable achievements are an ultra-filtration reverse osmosis plant for reclaiming cooling tower blowdown in the power industry, and a groundwater desalination plant (gravity greensand to reverse osmosis) for a local municipal project.
Each project was delivered on time and within budget, consistently exceeding our clients’ expectations. Our team’s dedication to innovation and customer satisfaction has established us as a trusted partner in the region.
David Brunson
David is a distinguished professional with over 40 years of experience in the power generation field. His career is marked by extensive involvement in water treatment, where he has worked on creating cooling water makeup and ultra-pure boiler quality water from diverse sources including well, grey, and ground water. Throughout his career, David has been dedicated to treating and disposing of wastewater streams at zero liquid discharge sites using advanced technologies such as RO concentration, brine concentration, and crystallization to maximize the recapture of usable water.
David's relentless focus has been on improving water recovery rates and minimizing waste streams through collaborative efforts and the application of innovative and novel approaches. His passion for sustainable water management and his expertise in the field have been instrumental in advancing the industry’s standards and practices.
As one of the initial founders of SWH20, David brings over 25 years of project management expertise and executive leadership to the team. His comprehensive knowledge and experience make him a vital contributor to SWH20's mission of delivering efficient and sustainable water solutions. David's leadership and vision continue to drive the company's success and innovation in the water treatment sector.
Steve Boyd
Steve has more than 20 years of experience in the energy and energy-related fields. Throughout his career, he has spearheaded diverse projects ranging from water and energy conservation to on-site power generation. His impressive portfolio of clientele includes municipal governments, Indian nations, higher education institutions, and private sector organizations.
Steve's skillset is distinguished by his strong emphasis on executive-level relationships and contract negotiations. Over the past decade, he has successfully managed an engineering office in Arizona, where he has been responsible for all business development management activities across the western United States.
As one of the founding partners of Southwest H2O, Steve brings invaluable expertise and leadership to the team. His dedication to advancing sustainable energy solutions and fostering meaningful client partnerships underscores his commitment to excellence in the industry.
Bill Long
Bill is a seasoned professional with over 30 years of experience across the agriculture, mining, power generation, and various industrial sectors, including water treatment. His extensive knowledge in building contracting companies and his hands-on expertise in the construction and operation of industrial facilities make him an invaluable asset to the SWH2O team, delivering turnkey solutions.
Having worked in industrial-related fields for over two decades, Bill's journey began after graduating from Great Basin College in Elko, NV. He initially honed his skills with gold mining companies in Northern Nevada before transitioning to General Contracting in Arizona in 2002.
Bill's wealth of experience in the industrial construction trades has equipped him with a comprehensive understanding of industry challenges and solutions. He brings a passion for shared goals and a commitment to providing quality water solutions that meet applicable standards, with a keen focus on conservation and cost-effectiveness.
Bill's dedication to excellence and his collaborative spirit are pivotal in driving the SWH2O mission forward. He is excited to contribute his expertise to a team that values quality, innovation, and sustainability.
Paul Heinstein
Paul Heinstein is a dedicated and results-driven professional with a strong background in water and process chemistry. With over 29 years of experience, he has made significant contributions to various projects and initiatives within the industry.
Paul's diverse expertise spans across gold and copper mining, power generation, and groundwater treatment. In his roles as Sales Engineer and Technical Sales Representative, Paul has worked for notable companies such as Chemtreat, GE Water, and BetzDearborn.
After departing from Chemtreat in 2017, Paul established his own chemical and consulting business, Heinstein Water. He has successfully managed operations across Arizona, California, and Nevada, demonstrating his ability to build and sustain a thriving business.
Paul has a proven track record of solving complex problems and delivering cost-effective solutions for his clients. He is excited to leverage his extensive experience and skills to contribute to the ongoing success of Southwest H2O and achieve new milestones in his career.