APPLICATION OF THE ACEROLA SEED (MALPIGHIA EMARGINATA) AS A NATURAL ADSORBENT FOR GROUNDWATER SOFTENING
Journal Title: Periódico Tchê Química - Year 2017, Vol 14, Issue 27
Abstract
With increasing contamination of water by various pollutants, which makes this resource increasingly scarce and unfit for use, there is a need to develop new treatment methods that are accessible, efficient, renewable and do not produce polluting waste that degrades the environment. Due to this the use of natural adsorbents has become one of the most investigated alternatives for the treatment of waters whether for the removal of organic or inorganic pollutants. This work aims to study the adsorption potential of a natural adsorbent from acerola seed by means of column chromatography to adjust the total hardness of groundwater after the characterization of physicochemical parameters such as pH, electrical conductivity, Turbidity, total dissolved solids, chlorides, alkalinity and total hardness. The adsorbent samples before and after being used for the treatment were characterized by infrared absorption spectroscopy (FTIR), scanning electron microscopy (SEM). The use of the natural adsorbent obtained from the acerola seed was very effective for the treatment of hardness of the analyzed
Authors and Affiliations
Ana Carolina Paiva da SILVA
DYNAMICS OF A CLAMPED RIBBED PLATE UNDER MOVING LOADS
In the quasistatic formulation, the problem of the dynamic behavior of a thin elastic discretely reinforced system of plate stiffeners is solved, on the surface of which an infinite linear distributed load moves. The pla...
BOX-BEHNKEN EXPERIMENTAL DESIGN FOR ELECTROkiNETIC REMOVAL OF ALUMINUM FROM DRINKING WATER TREATMENT SLUDGE
Electrokinetic remediation is an emerging technology that can be used to remove contaminants from soils or sludge by application of an electric field. Here, we investigated the effects of potential apllied, electrolysis...
STUDY OF LOW-COST MATERIALS FOR THE ENHANCEMENT OF SOLAR SEAWATER DESALINATION
Highly efficient water evaporation under solar illumination is of key importance for the performance of seawater desalination stills. Thermal vapor generation efficiency increases markedly through thermal insulation of t...
REGULATION AND AWARD FOR MINERAL WATER IN THE STATE OF PARÁ
The objective of this present study is to explain the thematic of regulation and concession of mineral water and table drinking for human consumption, as well as destined for bathing purposes in the State of Pará, beside...
PROPOSAL FOR SIZING A WATER SUPPLY SYSTEM FOR ALGODOAL DISTRICT IN ABAETETUBA CITY - PARÁ
Water is a natural resource indispensable to the life of every human being. However, supply issues may cause lack of water in some localities. Thus, the objective of this paper was to carry out a new proposal for the siz...