Ground-source or water-source heat pumps can be used in more extreme climates than air-source heat pumps, and customer satisfaction with the systems is very high. A new type of heat pump for residential systems is the absorption heat pump, also called a gas-fired heat pump.bsorption heat pumps use heat as their energy source, and can be driven with a wide variety of heat sources. For more information on these specific types of heat pumps, go to: 1  Air-Source Heat Pumps. 2  Ductless Mini-Split Heat Pumps. 3  Geothermal Heat Pumps.
Your first step to find treatment for a bulging disc is to try conservative methods of pain relief. Conservative methods of treatment refer to any treatment option that is not surgery. This includes everything from chiropractic care to epidurals to treat the pain caused by a bulging disc.
How to Live With Bulging Discs. Bulging discs occur as a result of an injury, excessive strain, or the natural aging process. The discs in your spine provide a natural cushion between the vertebrae. Over time, they naturally become flattened and lose their flexibility. While bulging discs can be extremely painful, they frequently occur without any symptoms. Most of the time, the bulging disc will heal itself with a little time. When you do have pain, waiting for the area to heal can be extremely difficult.