Methylene blue is one of the textile dyes that are commonly used in coloring industry. The discharge wastewater containing residual substances into environment can lead to environmental pollution. Thus, bioremediation be a solution reduce dye pollution by using bacterial strains. In present study, two strains with ability degrade methylene were isolated from contaminated soil. Both bacteria fur...

A meter-scale model test with microbially induced calcite precipitation (MICP) is an efficient method to validate this sustainable soil reinforcement technique. Mechanical and physical testing methods for evaluating the biocementation efficiency of tests are still being explored. In study, a calcareous sand base was treated MICP. The mechanical characteristics base, such as strength, shear-wave...

Nowadays, plastic materials are extensively used in the agri-food sector for multiple purposes. The end-of-life management of these plastics is an environmental challenge because frequent incomplete recoveries after crop seasons lead to accumulation debris agricultural waste, which now recognized as emerging issue global concern. However, effects waste undergoing biotreatment have been poorly s...

the aim of this study was to determine the feasibility of coupling an electrochemical process with a biological treatment in order to degrade phosmet, an organophosphorous pesticide. the absence of biodegradability of phosmet by pseudomonas fluorescens and activated sludge was verified in our operational conditions. so, a conventional biological treatment is not appropriate for phosmet polluted...

Acidithiobacillus ferridurans JAGS is a newly isolated acidophile from an acid mine drainage (AMD). The genome of isolate was sequenced and compared with eight other published genomes Acidithiobacillus. pairwise mutation distance (Mash) average nucleotide identity (ANI) revealed that had close evolutionary relationship A. JCM18981, but whole-genome alignment showed it higher similarity in genom...

The development of alternatives to soil stabilization through mechanical and chemical has paved the way for biostabilization methods. Since its development, researchers have used different bacteria species treatment. Soil treatment bioremediation techniques been understand effect on strength parameters contaminant remediation. Using a living organism binding grains make mass dense durable is ba...