The Origin of Arsenic
Arsenic (As) is an element that occurs in the earth's crust. Accordingly, there are natural sources of exposure. These include weathering of rocks and erosion depositing arsenic in water bodies and uptake of the metal by animals and plants. Consumption of food and water are the major sources of arsenic exposure for the majority of the population. People may also be exposed from industrial sources since arsenic is used in semi-conductor manufacturing, petroleum refining, wood preservatives, animal feed additives, and herbicides.
Public Health Concerns
Arsenic can combine with other elements to form inorganic and organic arsenicals. In general, inorganic derivatives are regarded as more toxic than the organic forms. While food contains both inorganic and organic arsenicals, mainly inorganic forms are present in water. Exposure to arsenic at high levels poses serious health effects, since it is a known human carcinogen. In addition, it has been reported to affect the vascular system in humans and has been associated with the development of diabetes. Arsenic is poisonous in doses significantly larger than 65 mg (1 grain), and the poisoning can arise from a single large dose, or from repeated small doses, as, for example, inhalation of arsenical gases or dust.
Advanced Arsenic Removal System:
- Utilizes specialized hybrid anion exchange resin
- Selectively targets and removes arsenic
- Maintains consistent performance across pH ranges
- Prevents arsenic dumping even after exhaustion
- Impressive 500,000-gallon capacity per cubic foot of resin
Superior Construction Benefits:
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- Heavy-duty composite fiberglass tanks ensure durability
- High Flow Distributor maximizes treatment efficiency
- All-brass motor-driven control valve for reliability
- Timer-controlled operation for consistent performance
- Commercial-grade components for long service life
Advanced Control Features:
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- Self-adjusting backwash controller
- Flow controller prevents excessive water use
- Fully adjustable backwash cycles
- Optional metered control valve available
- Multiple controller upgrade options
Performance Advantages:
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- Unaffected by common anions (chlorides, bicarbonates, sulfates)
- Maintains effectiveness across all potable water pH levels
- Reduces arsenic to safe drinking levels (10 ppb or lower)
- NSF/ANSI Standard 61 validated resin
- Engineered for commercial and industrial applications
Water Conservation Benefits
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- Optimized backwash cycles reduce water waste
- Flow control prevents excessive water consumption
- Efficient regeneration process
- Smart backwash timing
- Optional backwash bypass for additional savings
Customization Options
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- Multiple system configurations available: • Duplex parallel • Twin alternating • Triplex progressive
- Optional skid mounting for easier installation
- Various controller upgrades possible
- Adaptable to different facility needs
- Scalable for growing demand
Safety and Reliability
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- Consistent arsenic removal performance
- No risk of contaminant dumping
- Certified components for water treatment
- Robust industrial construction
- Reliable long-term operation
Operational Benefits:
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- Minimal maintenance requirements
- Automated operation
- Easy system monitoring
- Reduced operational costs
- Professional-grade water treatment
