Effluent Treatment for Sago Industry Using Zeolite and Activated Carbon

2014 ◽  
Vol 2014 (2) ◽  
pp. 18-26 ◽  
Author(s):  
S. Anbukumar ◽  
◽  
Ashok Kumar ◽  
Keyword(s):  
Activated Carbon ◽  
Effluent Treatment

scholarly journals Effect of Salinity and PH on the Industrial Effluent Treatment by Activated Carbon: Modeling of the Kinetic Adsorption and Equilibrium Isotherms

2019 ◽  
Vol 8 (1) ◽  
pp. 77 ◽  
Author(s):  
E. F. Mohamed ◽  
G. Awad ◽  
C. Andriantsiferana ◽  
H. Delmas
Keyword(s):  
Activated Carbon ◽  
Adsorption Capacity ◽  
Organic Compounds ◽  
Inorganic Salt ◽  
Industrial Effluent ◽  
Effluent Treatment ◽  
Effect Of Temperature ◽  
Ambient Conditions ◽  
Solution Ph ◽  
Carbon Modeling

In recent years, interest has been focused on the removal of phenols from contaminated by using a variety of purification techniques. Adsorption of bio-industrial effluent on commercial activated carbon S23 was investigated at ambient conditions. In this wok, phenol and p-hydroxyl benzoic acid (PHBA) was studied as an example of the organic compounds present in the industrial effluent. The effect of temperature, pH, and the presence of inorganic salt NaCl on the pollutants adsorption were studied to give further comprehension of the optimal conditions of the organic compounds adsorption onto activated carbon. It was noted that the increase in temperature resulted in a decrease in phenols adsorption capacity by S23. Lower phenol adsorption was also observed at the solution pH 2 and 10, whereas, favourable adsorption was reached at neutral solution pH, and the coexisting inorganic salt NaCl exerts slightly positive effect on the adsorption process. The isotherms obtained at pH 2.2 and 3.5 (non-buffered solution) are very similar and showed a higher adsorption capacity compared with that obtained at pH 7 and 10 for PHBA which is more adsorbable than phenol. The kinetic of the adsorption processes can be better represented by the pseudo-second order. The results showed also that the total organic carbon (TOC) of the industrial effluent reduced for about 20 %. Freundlich, Langmuir and Jovanovic adsorption models were used for mathematical description of adsorption equilibrium of phenols. The results showed that the experimental data fitted very well to the Freundlich and Jovanovic models.

scholarly journals SYNTHESIS OF ACTIVATED CARBON AND CMC BEADS FROM CORN HUSK FOR EFFLUENT TREATMENT

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Swati Korgaonkar ◽  
Swati Korgaonkar
Keyword(s):  
Activated Carbon ◽  
Agricultural Waste ◽  
Waste Water Treatment ◽  
Methyl Cellulose ◽  
Raw Material ◽  
Effluent Treatment ◽  
Feasible Method ◽  
Corn Husk ◽  
Green Approach ◽  
Reactive Orange

Adsorption of dyes from the effluent is a well-known and feasible method been used in the industry. In the present work we are using corn husk agricultural waste as a sustainable raw material for synthesizing activated carbon using biopolymer carboxyl methyl cellulose for formation of beads. The beads formed are been used for removal of reactive ultra-orange RGB , acid telon yellow FG 01, basic coracryl red C2B. The surface area of beads is 39.87m2 /g. The maximum adsorption of reactive orange RGB , acid telon yellow and basic coracryl red is 68.25mg/g, 72.54mg/g and 30.21mg/g for 50ml of dye solution. The stock solution 0.4g/l of dye solution was prepared for each dye respectively. The beads formed shows a variable pH from 2 to 12 which is favourable for textile effluent. This is a green approach to use the agricultural waste for waste water treatment.

scholarly journals Activated Carbon Production from Waste Biomass

2018 ◽  
Vol 7 (3.34) ◽  
pp. 345 ◽  
Author(s):  
Rajamani. R ◽  
Vinoth Kumar.B ◽  
Sujith . A ◽  
Karthick E
Keyword(s):  
Activated Carbon ◽  
Process Parameters ◽  
Chemical Activation ◽  
Waste Water Treatment ◽  
High Surface ◽  
Methyl Violet ◽  
Effluent Treatment ◽  
Activation Process ◽  
Impregnation Ratio ◽  
Static Conditions

Activated carbon is used as filter medium for the removal of hazardous particles in exhaust gases, in the purification of water and also in waste water treatment. Activated carbon is used in gas purification, water purification, sewage treatment and many other applications. This concept is used to satisfy the continuously increasing demand of activated carbon at low cost.The textile industry is one of the largest producers of dye effluent. Treatment of these effluents has to be cost effective hence a number of precursors have been studied as a viable alternative adsorbent. The present work relates to efforts made towards developing a high surface area activated carbon produced from the fruit shells of sterculia foetida by chemical activation process with phosphoric acid as the activating agent the fruit shell of sterculia foetida constitute a novel precursor for the preparation of activated carbon which has not yet been identified as a source for carbon material. Experiments were conducted in lab scale using muffle furnaces under static conditions in a self–generated atmosphere covering process parameters such as Impregnation Ratio (IR), Carbonization time and Temperature. The process parameters are characterized and optimized based on the Methylene Blue number, Methyl Violet Number and the Iodine number.The adsorption of reactive orange dye onto fruit shell of sterculia foetida activated carbon from aqueous solution was investigated. The process is carried out varying the process parameters as Impregnation Ratio (1:1 to 1:6), Activation Temperature (300 to 800 oC) and Activation Time (60 to 210 min).   

Adsorption of ibuprofen, ketoprofen, and paracetamol onto activated carbon prepared from effluent treatment plant sludge of the beverage industry

Chemosphere ◽  
2021 ◽  
Vol 262 ◽  
pp. 128322 ◽  
Author(s):  
Angélica F.M. Streit ◽  
Gabriela C. Collazzo ◽  
Susanne P. Druzian ◽  
Rodrigo S. Verdi ◽  
Edson L. Foletto ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Treatment Plant ◽  
Effluent Treatment ◽  
Beverage Industry ◽  
Effluent Treatment Plant

Application of Palm Kernel Shell Activated Carbon for the Removal of Pollutant and Color in Palm Oil Mill Effluent Treatment

2016 ◽  
Vol 2 (1) ◽  
pp. 15 ◽  
Author(s):  
NorFaizah Jalani ◽  
AstimarAbdul Aziz ◽  
NoorshamsianaAbdul Wahab ◽  
WanHasamudin Wan Hassan ◽  
NahrulHayawin Zainal
Keyword(s):  
Activated Carbon ◽  
Palm Oil ◽  
Palm Kernel ◽  
Effluent Treatment ◽  
Palm Oil Mill Effluent ◽  
Palm Kernel Shell ◽  
Palm Oil Mill
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