Does rubber processing adsorption and microbial treatment of wastewater containing latex residues?

Rubber processing generates a large volume of wastewater containing rubber latex residues and chemicals. Remediation of the wastewater needs a cost-effective and environment-friendly treatment method. For this study, Moringa oleifera stem bark and Pseudomonas sp. bacteria were used for adsorption and microbial treatment of the effluent.

Does rubber biodegradation produce harmful and toxic side products?

Rubber biodegradation does not produce harmful and toxic side products and does also not require energy fuels. In nature, microorganisms convert the complex rubber molecules into small oxidized derivatives. Rose and Steinbüchel proposed a possible degradation pathway based on the oxidation of the isoprene derivative squalene .

How is rubber degradation performed in vivo?

7.1. In Vivo Rubber Degradation Using Microbial Culture In the laboratory, rubber degradation studies are carried out by incubating the microorganism with rubber materials (0.5–0.6% w / v) supplemented with mineral salts medium (MSM) on a shaker for 6–12 weeks at 30 °C [68, 124].

How does oxidative degradation affect vulcanized rubber?

Rubber Chemistry and Technology (2005) 78 (3): 355–390. The aging of rubber caused by oxidative degradation leads to the deterioration in the physical and mechanical properties of vulcanized rubbers.

How to treat rubber latex industry effluent?

HIGHLIGHTS. Adsorption and biogradation method were used separately to treat the rubber latex industry effluent.The pollutant removal efficacy of Moringa o

Which bacteria degrade rubber?

To the first group, the most potent rubber-degrading bacteria belong to actinomycetes including Corynebacterium, Nocardia and Mycobacterium, . They require direct contact with the rubber substrates, i. e. the formation of biofilms on the NR surface, to initiate the fragmentation process and clear zones (halos) are not formed .