Tag: alternatives

Using Worms to Treat Wastewater?

Traditional methods of treating wastewater – such as an activated sludge plant – have been refined over time to become very effective. A typical activated sludge plant will include screening, sedimentation, aeration, clarification, disinfection, and sludge processing. Correctly size and situate the tanks, and the regulatory authority will have no problem approving the design. If […]

Melt the snow away with little less salt

With the polar vortex causing relentless snowstorms this winter, cities across the country are running out of road salt.  Road salt which is basically the same salt that we eat is the most inexpensive way to melt the snow. Although a potential lifesaver for everyone on the road, it can be detrimental to environment. More […]