WASTE TREATMENT

PSI, Inc. partners with its customers to provide a chemical program or equipment to meet their ever-changing effluent regulations. PSI creates a custom designed chemical programs compatible with the existing equipment. PSI, in conjunction with its partner Corrotec, designs, engineers, manufactures, and install complete turn-key waste treatment systems. PSI can also modify or upgrade existing systems.

In addition, PSI can upgrade and retrofit existing or non-compliant equipment or systems to meet the new effluent regulations.

SYSTEMS:

• Chrome Reduction
• Cyanide Destruct
• Neutralization System
• Polishing Filter
• Reverse Osmosis
• DI System
• Dissolved Air Flotation
• Micro Filtration
• Alkali Cleaner Reclaim System
• Evaporative Recovery System

SYSTEM DEVELOPMENT:

PSI works cooperatively with our customers to develop a process and equipment design to ensure local, state and federal compliance. Before, during and after the equipment install, PSI continually trains its customers for successful operation of the waste treatment system. Whether we are on-site, on-line or on the phone, we’re always available to answer your questions and to resolve your issues. The equipment design can range from simple metal hydroxide precipitation, dissolved air flotation systems for oil, microfiltration, ion exchange or reverse osmosis systems. When required, water recycling and chemical recovery can be incorporated into the system.

METAL HYDROXIDE SOLUBILITY:

The relative solubility chart illustrates the theoretical optimal pH value which produces the lowest concentration of a dissolved metal hydroxide in water.  In practice, each company must determine their best pH range to allow for maximum precipitation of their various metal hydroxides. The “compromised” pH range is based on the mix of metals in solution and their local  environmental regulations/discharge limits.