Literature evaluation of a journal article - Assignment Example

Module Literature Evaluation of a Journal Article This article s the landfill siting is a complex procedure that must consider technical, environmental and social factors. The analytical hierarchy process that is abbreviated as AHP was adopted to come up with this procedure. To reach the decision on landfill siting, a structural hierarchy was established and the appropriate procedure was chosen according to the set standards and regulations. Aspects considered in the research include land type, slope, distance to roads, land uses, urban and rural areas, sensitive ecosystems and surface water.

The ground water was taken into consideration owing to high salinity and limited ground water in the region. The criteria were assessed by rating procedures. In the following step, the relative significance of the criteria was established by the AHP. The suitability of land is simply established using the additive weighting procedure. The landfill suitability was classified into four main areas (Nadali 99). The rest of the area was concluded to be inappropriate for landfill. The results of the research demonstrated that it is a supplementary and necessary stride to establish the best candidate were chosen from the lands that have the best suitability.

The paper was comprehensively researched by using data collected from the ground. From the research findings it is clear that the high population growth has resulted increased demand for landfills (Nadali 99). The study employed the AHP and ArcGIS and this increases the validity of the results. The authors found that the most significant criteria in this region were surface water and sensitive ecosystems. The paper concluded that dumping is one of the major issues facing municipalities in Iran.

The conclusions of the study state that is tough to find land that is suitable for landfills (Nadali 104). In order to take regulations and all factors into consideration we employ AHP and GIS to deal with this complex issue. I agree with the conclusions and the paper contributes positively to my knowledge in landfills. The major limitations of the study is the limited data, comprehensive inspections are needed to involve members of the public in the landfill selection procedure and to study unavailable inadequate digital information including ground water.

Work CitedNadali Alavi, Gholamreza Goudarzi, Ali Akbar Babaei, Nemat Jaafarzadeh and Mohsen Hosseinzadeh. Municipal Solid Waste Landfill Site Selection with Geographic Information Systems and analytical hierarchy process: A case study in Mahshahr County, Iran. Waste Management Resources. 3.38. 2013. Print.