Symptoms of bladder infections may include: 1  A burning sensation when urinating; this is the most common sign of a bladder infection. 2  Frequent urge to urinate.  Passing only small amounts of urine at a time despite the urge to urinate.
Sunshine. The term fracking sand refers to sand and similar small materials that are used during the process of hydraulic fracturing, a method for extracting underground natural gas from shale gas formations.
The most common type of stimulation used by the oil and gas industry is referred to as hydraulic fracturing or fracking. This process applies pressure by pumping fluids into the wellbore which opens existing, or creates new fractures or pathways in the reservoir through which the oil can flow to the wellbore.