pulmonary tuberculosis is the most common form of tuberculosis bacteria that cause tuberculosis could also spread from the lungs to other parts of the body through blood or the lymph fluid an active tb disease of the lungs airways or larynx is considered to be highly contagious
Before extrusion, the HDPE can be pigmented to yield color-coded pipe. Common PEX tubing colors are natural (hazy clear, unpigmented), white, black, red and blue. The red and blue colors are used to help plumbers and homeowners distinguish between hot and cold water supply lines.
The polybutylene was used for the water softener upgrade and was only found in this one area as it spliced the added water softener into the original plumbing system. PEX-The white pipe is white plastic PEX. Pex comes in white, blue, orange, red, and even a more translucent milky white clear.e usually think of polybutylene pipe as being plastic and gray in color. It does come in some other colors, such as blue, white, and black. Look at the photo to the right. It shows four different pipes above a water heater.