Norwalk Wastewater Equipment Company (Norweco) products

Blue Crystal disinfecting tablets are a special microbiocide developed exclusively for use in residential wastewater treatment applications. Designed for positive disinfection during low, sustained, variable and intermittent flow rates that are common to residential systems, the potent Blue Crystal formulation reduces 99% of bacteria within the first ten minutes of contact. Blue Crystal tablets are a preferred, safe alternative to dangerous liquid and gas disinfection systems. Maintaining a consistent chemical application rate at intermittent peak flow factors as high as four, Blue Crystal tablets provide reliable effluent disinfection even when the significant runoff period is six hours

Bio-Perc tablets provide an efficient and cost-effective way to remediate failing tile fields and disposal systems. Scientifically blended to contain more than 220 billion beneficial microorganisms per pound, Bio-Perc tablets safely break down organic material into carbon dioxide and water. Tile fields, sand filters, mounds and other soil-based processes that have been organically or hydraulically overloaded can be renovated with Bio-Perc tablets. The tablets break down items that are slower to degrade, such as grease, fats, oils and paper products and accelerate the natural recycling process

A blend of beneficial bacteriaenzymes and natural growth acceleratorsBio-Gem Grease Eliminating Microbes treat greasefats and oils in wastewater treatment systemslift stationsseptic tankssand filtersdrain lines and commercial grease traps. Bio-Gem digester works effectively in aerobic or anaerobic conditions to convert common greasefats and oils into carbon dioxide and water. This organic digestion process is much more effective and reliable than merely emulsifying the greasefats and oilswhich simply sends the problem to downstream treatment processes.

Bio-Max dechlorination tablets are an inexpensive, concentrated source of sodium sulfite for water, wastewater and process water dechlorination. Containing 92% active ingredient, Bio-Max tablets are the strongest product available for dechlorination. This insures the complete elimination of chlorine from any type of flow regardless of typical interferences, such as elevated ammonia levels or excess suspended solids. Formulated to provide a consistent release of sodium sulfite in response to water velocity, Bio-Max tablets deliver exceptional performance in Norweco"s Bio-Dynamic tablet feeders and can be used with all other major brands.

Bio-Sanitizer disinfecting tablets are specially formulated to provide safe, efficient and reliable disinfection of water or wastewater flows. Bio-Sanitizer tablets provide treatment plant operators a consistent way to meet disinfection standards without exceeding stringent limits for total residual chlorine. Registered by the U.S. Environmental Protection Agency and the Canadian Ministry of the Environment, Bio-Sanitizer tablets are a preferred, safe alternative to dangerous liquid and gas disinfection systems.

A blend of beneficial bacteria enzymes and natural growth accelerators. Bio-Gem Grease Eliminating Microbes treat grease fats and oils in wastewater treatment systems lift stations septic tankss and filters drain lines and commercial grease traps. Bio-Gem tablets work effectively in aerobic or anaerobic conditions to convert common greasefats and oils into carbon dioxide and water. This organic digestion process is much more effective and reliable than merely emulsifying the greasefats and oilswhich simply sends the problem to downstream treatment processes.

Compact LF Series Bio-Dynamic tablet feeders provide a strong chemical dose – ideal for onsite systems. Compact Bio-Dynamic LF Series tablet feeders provide a chemical dose that is ideal for potable water and wastewater systems subject to high organic loading. Manufactured from PVC for durability and easy installation, integral inlet and outlet hubs accept four or eight inch piping. LF Series feeders are typically used for residential or small commercial onsite applications, stormwater treatment or remote potable water systems. Four different models are available to accommodate flows from 500 GPD through 400,000 GPD

Finally, a system that can solve the problems associated with wastewater treatment plant failures and prevent problems in new installations. The BK 2000 has been developed to improve the performance and operating life of both new and existing septic tanks, aerobic systems, leach fields, sand filters, mounds, constructed wetlands, grease traps and oil interceptors. Utilizing advanced treatment methods, the BK 2000 protects domestic treatment plants from hydraulic surges, biosolids washout and organic overload without the use of electricity and with no moving parts.