The basic principle for coal preparation is to first liberate the coal particles from the gangue (quartz) and then, by applying different water based techniques, separate the coal particles and gangue particles.
Acetaminophen in the Treatment of Acute Low Back Pain. For low back pain, acetaminophen can be effectively used as an analgesic (or pain killer). Doctor-written article on acetaminophen as a pain reliever for lower back pain.
The treatment of back pain focuses on treatment of underlying causes. Massage with herbal oil such as Rumatone Gold Oil is one of the best remedy for backache and muscle pain. Massage with this anti inflammatory herbal oil helps in reducing the stiffness and discomfort associated with backache.