Positive social change and the environs : lessons , experiences and contributions by near service-based learning projectsPositive social change in the field of environment may be defined as a upset process of creating and applying ideas , strategies , and actions to promote best environmental practices in the biotic community Positive social change can be utilise to accept or reject strategies aimed at the overall advancement of the people s welfare , depending on their environmental effects . several(prenominal) service-based learning projects have revealed that while approximately projects may break the livelihoods of the people without compromising their physical and environmental health some projects may have adverse effects on the selfsame(prenominal) . For example , in the field of piss fluoridization , a project carried out by Cham (2009 ) on the safety of water fluoridation in the United States revealed that there are both positive and negative effects of water fluoridation .
The main positive impact identified by this project was tooth decomposition prevention while negative impacts caused by water fluoridation were mainly enamel fluorosis , skeletal fluorosis , dress up cancer and bone fracture . Another project carried out by Angela Colling (2009 ) stress on the use of Bisphenal-A , a chemical used in plastics revealed that the chemical was present in a variety of coddle products such as bottles and toys , and can cause negative effects on reproductive , neurological and immune systems during critical stages of infant development . Jonjalyn Baskin (2009 , in his project on radon in homes , provides suggestion on how people can reduce Radon levels in their homes : which include sealing...If you want to get a salutary essay, order it on our website:
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