Many countries in the world use hydro energy for conversion to electricity. Canada maintains the highest use, while the United States comes in second. One of the main reasons that hydro energy is used is that it is a renewable energy, meaning it will not be depleted over time and it will consistently be replenished.
Quick Answer. In most cases, a primary care physician removes excessive earwax from the ear canal through a series prescription ear drops, washing or vacuuming procedures. In extreme cases, an ear, nose and throat specialist, or otolaryngologist, removes earwax through microscopic visualization. Continue Reading.
Earwax is a normal product of our ears. It is a mixture of cerumen (wax), oil, sweat, and dead skin cells that is produced in the outer 1/3 of the ear canal. Although many consider ear wax to be a nuisance, it serves two important purposes: it lubricates the ear canal and acts as an antibacterial agent.hat can go wrong? 1  Wax can occlude the ear canal, causing hearing impairment, and a feeling of fullness. 2  Wax can trap bacteria in the ear, causing an infection. 3  It can obscure vision when the doctor looks in your ears, possibly hiding a dangerous process (such as cholesteatoma â a erosive cyst of the eardrum). 4  Wax can cause hearing aids to ...