The study aimed to evaluate the concentration of potentially toxic elements in soil samples landfill sites An Giang province. Eighty-eight were collected from five landfills. including Cu, Zn, Pb, Cd, and As analysed compared with National technical regulations on allowable limits heavy metals soils. A cluster analysis was applied identify sampling similar properties. ecological potential risk ...

Landfill site is a significant and risky part at the same time in city. In planning an urban city, pollution caused by landfill damages surrounded areas, especially residential zones, if it does not follow sanitary rules. The from landfills threat environment and, consequently, human health wellbeing, so essential to maintain safe healthy selecting site. From this point of view, research aims c...

This study investigated two methods for the removal of COD and colour from sanitary landfill leachates. The first method involved the use of coagulation/flocculation process using FeCl3 as a conventional coagulant and Ca(OH)2 as base-precipitant. The second method involved integration of Fenton’s reagent into the coagulation/flocculation process. Concentration of FeCl3 that reduced chemical oxy...

Abstract To meet the objectives, solid urban waste generated in Naranjillo is characterized and quantified its adequate management proposed. For this purpose, methodology of United Nations Urban Management Program, calculation sanitary landfill through guide for design, construction, operation manual landfills, by Jorge Jaramillo, was used. The study determined 91.14% usable 8.86% unusable whos...

Problem Statement: Sanitary landfilling is the most common way to eliminate solid urban wastes. An important problem associated to landfills is the production of leachates. This study is a review of landfill leachate treatments. Approach: The advantages and disadvantages of the various existing leachate treatments discussed under the items: (i) Leachate channeling (combined treatment with domes...