3. a landfill is leaking an effluent with a concentration of sodium of 1250 mg/l. it seeps into an aquifer with a hydraulic conductivity of 9.8 ml day, a gradient of 0.0040, and an effective porosity of 0.15. a downgradient monitoring well is located 25 m from the landfill. what would the sodium concentration be in this monitoring well 300 days after the leak begins? note: in this problem you will fetter, c. w.. applied hydrogeology (p. 440). waveland press, inc.. kindle edition.

One of the benefits of working with chlorinated polyvinyl chloride (CPVC) pipe is that it can be cut with a variety of different tools that don’t require any electricity or heat. However, different cutting methods are preferred over others, depending on the application.

When cutting CPVC pipe, it is important to make a square, flat cut. An uneven cut limits the bonding area and weakens the fitting.

To help you make the best possible cut, we’ve put together the following dos and don’ts when cutting CPVC pipe in different situations.