Saturday, February 15, 2020

Environmental Assessment Case Study Example | Topics and Well Written Essays - 500 words

Environmental Assessment - Case Study Example Surflan or oryzalin as it’s commonly referred, is a pre-emergent herbicide used to control turf grass, it’s selected for use during dry seasons and applied at the onset of rain to kill turf grass. It lasts for 2 to 8 months upon application and provides efficient control for annual grass and weeds with broad leaves. This refers to the way in which the herbicide suppresses the growth or kills a weed. Surflan acts by inhibiting plant growth when the recommended amount of 1.5 ounces is applied per 1000feet. The plant absorbs the solution, and then translocates it to the active sites in the plant cells where it stops various biomedical reactions thereby killing the plant. It has been noted that long exposure to Surflan herbicides may increase one’s chances of contracting certain types of cancer. Among the people at higher risk are farmers and gardeners, technical salespersons and manufacturer’s agents. The herbicide has been known for cancers of large intestines, prostrate, nose, pancreas, breast, lungs and ovary. It has also been linked to leukemia, skin rashes and Parkinson’s disease. Despite its effectiveness in controlling turf grass and other stubborn weeds, Surflan herbicides are among those that pose great danger to the environment. This is so because it is less volatile and has fewer tendencies to leaching. Volatile here means the easiness with which the solution can change from its liquid to gas state through the process of evaporation. Leaching on the other hand refers to loss of soluble nutrients form a carrier as a result of rain. This indicates that Surflan, when applied, stays on the top of the soil for long and can be swept by water to rivers where it causes undue hazard to fish and other animals that consume and live in that water (Johnson & Hall, 2002). In places where the farm fields are across the street and playing grounds, Surflan has effects on a number of individuals including the street and play ground users.

Sunday, February 2, 2020

Michelangelos Pieta and Caravaggios Entombment of Christ Term Paper

Michelangelos Pieta and Caravaggios Entombment of Christ - Term Paper Example It is also noticeable that the lifeless arm of Marat was similarly depicted like the lifeless arm of the dead Christ carved by Michelangelo (Gardner, Kleiner, Mamiya 649) as well as the one painted by Caravaggio (De Pascale, J. Paul Getty Museum 37) thus the viewers can instantly observe the resemblance of the three artworks. The resemblance of David’s painting to the two earlier artworks may evidently show that he relied on the ability of viewers to link the Death of Marat to the Pieta and the Entombment of Christ to understand that the depicted characters died for a noble purpose and that is Christ for a religious cause while Marat for a political cause. The Founding Fathers of the United States chose and promoted the Neoclassicism as the national architectural style of the United Sates because Neoclassicism conveyed the political ideals of the Founding Fathers that is the Athenian democracy (Palmer 107, 108). This architectural style symbolized the end of colonialism in the United States and American democracy (Hopkins 90) at the beginning of the 19th century. An example of the Neoclassical architecture style is the Massachusetts State House. Fig. 1. G.E. Kidder Smith, Photograph of Massachusetts State House. Source Book of American Architecture: 500 Notable Buildings from the 10th Century to the Present. By G.E. Kidder Smith. New York: Princeton Architectural Press, 2000. 133.