Regulation on water and regulations on lighting Research Paper

Regulation on water and regulations on lighting - Research Paper Example For the 40 and 60-Watts bulbs, they were to be replaced from 31st December 2012 though it was revised to 31st December 2014. Just like other regulations, the government is facing a challenge since it has to be harmonized with other regulations notably of the United States. According to the Environment Canada (2012), the federal government of Canada has control over fisheries, navigation, federal lands, and international relations. Regulations formulated under the various agencies seek to improve and secure the quality of water as a resource. The regulations call on the people of Canada to be on the forefront of conserving water since government regulations alone are not effective. Areas covered under the regulations are flow regulation, authorization of water use for development, water supply, pollution control, and thermal and hydroelectric power development (Miller, 2011). The management of energy is divided between the federal and territorial governments. The territorial governments have been given the powers to oversee exploration, development, conservation, and management of non-renewable resources (Natural Resources Canada, 2011). According to the Commissioner’s report, the governments are also responsible regulation of electricity generation. Management of non-renewable resources on federal lands, regulation of inter-provincial, and international trade and commerce fall within the jurisdiction of the federal government. These functions are carried out through government agencies. Miller, G. (2011). Restoring Balance: A Review of the First Three Years of the Green Energy Act. Annual Energy Conservation Progress Report-2011, vol. 1. Retrieved on 6 April 2013 from:

Prescription Addition Essay Example | Topics and Well Written Essays - 1750 words

Prescription Addition - Essay Example This paper shall examine the various reasons for prescription addition of the eye of an individual. We will examine various common ailments and the reasons due to which these ailments cause a prescription addition. The areas which will be studied in this section are Presbyopia, Anisometropia, squints, the various debilitating effects of diabetes mellitus and juvenile stress myopia. These issues will be studied with respect to their relevance in prescription addition. The other major issue which will be studied is the difficulties in dispensing eye prescriptions. This issue is an often neglected issue, but it has a big effect on the patient as it is the patient who is eventually denied suitable eye care. The dispensing issues which will be examined are aphakic prescriptions, iseikonic lenses, pediatric dispensing, low vision aids and protective spectacles. These dispensing issues will be examined from the patient's viewpoint. As mentioned earlier there are numerous causes due to which prescription addition occurs. The most common is Presbyopia, which is caused due to increased age. The main cause of presbyopia is the reduced suppleness of the lens in the human eye. This suppleness is required to focus the objects near the eye. The Ciliary muscle which helps the eye to focus becomes less efficient. The lens loose their ability to alter their focusing power, the capsule which contains the lens in the eye loses its suppleness. The combination of these two factors results in a decrease in the ability to accommodate (reduced accommodation) (Woodruff 2001).This results in progressive prescription addition with the passage of time. Anisometropia Anisometropia is caused due to the differences in the dioptric values between both eyes of a single person. This is generally caused either due to refractive surgery causing a difference in the ability of both eyes. Other reasons are overcorrections of myopic and hyperopic patients. Lastly, Anisometropia is also caused, if one eye is significantly more astigmatic than the other. Irregular astigmatism can cause an imbalance in the refractive power of both the eyes (Woodruff 2001). Prescription addition due to Anisometropia are caused primarily because of either surgery causing a difference in the refractive power between either eyes or the overcorrections of myopic and hyperopic patients. Squint A squint refers to a state where the eyes are not aligned in the same direction Squints are caused by many reasons and occur more in children. As we are focusing on prescription additions, squints especially those that arise from hypermetropia (long sightedness) are treated with the relevant prescription addition. Then the child will be assessed for the decrease of the degree squint and the child's prescription will be changed accordingly. There are various reasons for the occurrence of squints and consequent prescription addition (for the correction of the squint) amongst children. Illnesses like viral fever, measles, and meningitis are known to cause squints. Injury to the nerves attached to the eye muscles can also cause squint.