The objective of this study is to compare the removal of Taenia eggs to the removal of Ascaris eggs in a wastewater stabilization pond system consisting of three ponds in series, where the hydraulic residence time distribution has been characterized via a tracer study supported by computational fluid dynamics modeling. Despite a theoretical hydraulic retention time of 30 days, the peak dye conc...

The aim of this study was to find optimum dose of ferrous sulphate and hydrogen peroxide in Fenton oxidation process for treatment of dyeing wastewater. Fenton process is the advanced oxidation method used mainly for COD and colour removal. Experiments are done on synthetic wastewater prepared from three different dyes; acidic, disperse and reactive; and also effluent obtained from industry. Th...

Dyes are known to be harmful organic compounds for the environment since only a small amount of dyes can hazardous. So, treatment industrial dye effluent using commercial and effective catalyst is study's main objective. The adsorptive photocatalytic activity Egyptian bentonite was improved by acid treatment, followed incorporation cerium dioxide on surface via simple precipitation method then ...

The need to develop effective technology for the treatment of liquid effluent dye-intensive industries such as textile, rubber, paint, and printing is synonymous with save life-threatening risks posed by these carcinogenic mutagenic pollutants on human aquatic lives. Isotherms adsorption crystal violet (CV) activated carbon (AC) synthesized from rice husk are presented herewith elucidate mechan...

As a center of textile industry in Indonesia, city Pekalongan faces environmental issue due to wastewater effluent from industry. The contains dye, mostly synthetic used for coloring the fabrics. One dyes commonly is sulphur blue producing dark color. simple methods reduce dye adsorption. Cuttlefish bone was as adsorbent. It abundantly available and cheap because it waste fishing effect acid al...

Effluents containing dyes from different industrial sectors pose a serious threat to the environment. Different physicochemical strategies are being carried out in industry reduce toxicity of dye-containing waste so that dye-mixed wastewater can be further utilized agriculture or irrigation purposes water-scarce areas. But those techniques economically not feasible. There is an alternative mech...

Wastewater generated by the textile industry has been a major environmental concern for long. Production of fiber involves various steps and uses lot chemicals, dyes, water. Therefore, effluent produced from needs proper purification before discharging into water body. The current review summarizes physical chemical methods like ion exchange, coagulation-flocculation, membrane separation, disti...

This paper presents data for the synthesis and characterization of layer double hydroxides (LDH) and their use for color and chemical oxygen demand (COD) removal from effluents generated by a textile industry. Adsorption studies with raw and biologically treated (activated sludge) textile effluent showed that the pseudo-second order model best fitted the experimental data, leading to adsorption...

Efficiency of white-rot fungi-Stereum ostrea (S. ostrea) as a test culture and Phanerochaete chrysosporium (P. chrysosporium) as a reference culture in colour removal from a textile dye, Remazol brilliant blue-19 (RBB-19) in medium was compared in this study. S. ostrea was more efficient than P. chrysosporium in decoloration process. Different parameters pH, temperature, sources of carbon and n...

In the present investigation the fungi, Aspergillus niger and Nigrospora sp. were employed for decolorization of Synozol red HF-6BN. Decolorization study showed that Aspergillus niger and Nigrospora sp. were able to decolorize 88% and 96% Synozol red 6BN, respectively, in 24 days. It was also studied that 86% and 90% Synozol red containing of dye effluent was decolorized by Aspergillus niger an...