Identification of Ascomycetes Recovered From Petrol Stations in the Metropolitan Region of João Pessoa-PB, Brazil
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 4
Abstract
Petroderivatives from petrol stations constantly contaminate the urban environment and are responsible for significant negative impacts on it. Fungi are one of the main groups responsible for the degradation process of these compounds in soils. The aim of this work was to isolate and identify filamentous fungi from three petrol stations in the Metropolitan Region of João Pessoa, a municipality in Northeast Brazil. The microorganisms, isolated from the soil and diesel oil samples, stored in the tanks, were identified by coverslip technique using Sabouraud-Dextrose Agar. Eight fungal isolates were obtained from three different genera of the Ascomycota: Paecilomyces (strains TP01 and TP08), Penicillium (strains TP02 and TP07) and Aspergillus (strains TP04, TP05, TP06 and TP13). A Simple test of hydrocarbonoclastic activity indicated that the strains recovered from soil and fuel samples were recognized for their potential as bioremediation agents, so that they can be used in further tests aimed the removal of petroleum hydrocarbons, particularly in soil.
Authors and Affiliations
Thaffarel Pereira Guedes, Tarcísio Tárcio Corrêa Bonifácio, Rafael Dourado, Thiago Gonçalves Cavalcanti, Diogo Simas Bernardes Dias, Adna Cristina Barbosa de Sousa, Ulrich Vasconcelos
Wireless Sensor Network and Its Security Threats – A Study
A data network is a digital telecommunications network that allows nodes to share resources. Two types of networks are available, wired and wireless networks. Wireless networks become popular because of its wireless setu...
Study of Adsorption Isotherm Model and Kinetics on Removal of Zinc Ion from Industrial waste water by Using Novel Biosorbent (Phyllanthus Emblica)
The removal of Zinc (Zn) metal ion from aqueous solution by using novel bioadsornbent. The impact of beginning metal particle fixation and adsorbent measurements on the adsorption of Zinc (zn) by waste water was research...
Use Of L27 Orthogonal Array With Grey Taguchi Technique To Optimize MRR And SR In EDM Machining For Al -6082, Al - 6061, Al -2014 And Mild Steel
The new engineering materials are innovated by adapting advanced technologies in manufacturing industry. These materials are very difficult to machine by conventional machine tools as material properties of these materia...
A Survey on VLSI Architectures for Wavelets
In this paper we are discussing the various approaches for implementing discrete wavelet transform using VLSI architectures .A comparison is done with the Coherent 9/7 Lifting based 2D-Discrete Wavelet Transform . The ex...
Optimization techniques for Transportation Problems
This paper infers about optimization technique for various problems in transportation engineering. While for pavement engineering, maintenance is priority issue, for traffic it is signalling which is priority issue. Many...