How does a wastewater treatment plant work?

Wastewater treatment usually consists of physical, chemical and biological actions in some various combinations to efficiently and cost-effectively clean the water and treat the removed material.  The size and type of the treatment units are very specific to the quantity and characteristics of the wastewater.

Why are there no work ahead signs for leaf collection?

Similar to trash collection, leaf collection is exempt from certain required official traffic-control guidelines in Pennsylvania, our equipment has warning lights, and our employees are to be wearing the proper ANSI safety garments. Leaf collection must be accomplished in a manner that will provide an adequate degree of safety for …

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