Chemical treatments of Effluents from Agro-Based Paper Mill in Uttar Pradesh State of India (original) (raw)
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Physicochemical Analysis of Effluents from Agro-Based Paper Mill in Uttarakhand State of India
International Journal of ChemTech Research, 2020
The pulp and paper industries discharge of large amount of effluent as wastewater in the surrounding streams thereby causing serious health and environmental problems. These large quantities of effluents need to be characterized for evolving proper treatment strategy prior to their disposal. Physicochemical characteristics of effluents from an agro-based paper mills located in Uttarakhand state of India were analyzed in terms of pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX. The effluent samples collected from different processing units of the paper mill varied considerably across the discharge streams. The mean values pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX were found in the range of 2.559.8±0.05, 4102802 PCU, 1980.652785.79 ppm, 1650.672470.35 ppm, 315.44 401.35 ppm, 73.22349.37 NTU, 170.32670.42, 705.522000.55 ppm, and 14.9840.82 respectively. Result shows that all the studied physicochemical parameters of effluents at different processing units o...
International Journal of Engineering Research and Technology (IJERT), 2020
https://www.ijert.org/assessment-of-physicochemical-characteristics-of-effluents-from-paper-mill-in-the-state-of-uttar-pradesh-india https://www.ijert.org/research/assessment-of-physicochemical-characteristics-of-effluents-from-paper-mill-in-the-state-of-uttar-pradesh-india-IJERTV9IS070190.pdf Discharge of large amount of wastewater as effluent from pulp and paper industries in the surrounding streams result in serious health and environmental problems. These large quantities of effluents need to be characterized for evolving proper treatment strategy prior to their disposal. Physicochemical characteristics of effluents from an agro-based paper mills located in Uttar Pradesh state of India were analyzed in terms of pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX. The effluent samples collected from different processing unis of the paper mill varied considerably across the discharge streams. The mean values pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX ranged from 1.82±0.03 to 9.84±0.06, 481.44±0.58 to 3936.16±5.76 PCU, 1718.49±0.65 to 4252.29±4.46 ppm, 1518.27±2.65 to 3032.14±3.32 ppm, 200.22±2.01 to 1220.15±3.15 ppm, 113.23±1.46 to 481.22±2.61 NTU, 355.65±3.50 to 1342.22±3.50 ppm, 881.52±3.19 to 2710.12±4.52 ppm, and 15.75±0.51 to 38.35±0.21 ppm respectively. The results demonstrated markedly higher values of all physicochemical parameters of effluents from various processing units of the paper mill than the permissible limit thus necessitating appropriate treatment prior to their discharge in the environment.
International Journal of Engineering Research & Technology, 2020
Discharge of large amount of wastewater as effluent from pulp and paper industries in the surrounding streams result in serious health and environmental problems. These large quantities of effluents need to be characterized for evolving proper treatment strategy prior to their disposal. Physicochemical characteristics of effluents from an agro-based paper mills located in Uttar Pradesh state of India were analyzed in terms of pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX. The effluent samples collected from different processing units of the paper mill varied considerably across the discharge streams. The mean values pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX ranged from 1.82±0.03 to 9.84±0.06, 481.44±0.58 to 3936.16±5.76 PCU, 1718.49±0.65 to 4252.29±4.46 ppm, 1518.27±2.65 to 3032.14±3.32 ppm, 200.22±2.01 to 1220.15±3.15 ppm, 113.23±1.46 to 481.22±2.61 NTU, 355.65±3.50 to 1342.22±3.50 ppm, 881.52±3.19 to 2710.12±4.52 ppm, and 15.75±0.51 to 38.35±0.21 ppm respectively. The results demonstrated markedly higher values of all physicochemical parameters of effluents from various processing units of the paper mill than the permissible limit thus necessitating appropriate treatment prior to their discharge in the environment.
Study of Waste Water Effluent Characteristics Generated from Paper Industries
This paper show the physico-chemical characteristics of effluent discharge from paper and pulp industry. The effluent from the paper industry is characterized by high amount of COD, BOD, TDS, pH, SS, Colour .The samples were collected from the inlet and outlet of the effluent treatment plant of paper mill. The samples were analyzed and compared with the Indian standards of effluent discharge. The effluent before treatment average range contains pH of 8.5±0.278, Suspended Solids of 1720.33±253 mg/lt, Total Dissolved Solids average ranges from 2658.33±81.44 mg/lt, Colour value is 735±108.28 PCU, COD and BOD varies 2420±259.55 mg/lt and 778.33±43.10 mg/l simultaneously. After the treatment of waste water average value of pH is 7.65±0.13, Suspended Solids 58.33±7.63 mg/lt, Total dissolved solids ranges from 1918.33±67.88 mg/lt, Colour value is 224.16±3.60 PCU, COD and BOD ranges from 214±1.73 mg/lt and 24±1 mg/lt, respectively. Result shows that the pH, SS, TDS, Colour, COD, BOD, within...
Environmental Monitoring and Assessment, 2011
Pulp and paper mills generate varieties of pollutants depending upon type of the pulping process being used. This paper presents the characteristics of wastewater from South India Paper Mill, Karnataka, India which is using recycled waste paper as a raw material. The raw wastewater consists of 80-90 mg L −1 suspended solid and 1,010-1,015 mg L −1 dissolved solid. However, pH varied from 5.5-6.8. The biochemical oxygen demand and chemical oxygen demand ranged from 200-210 and 1,120-1,160 mg L −1 , respectively. Aerobic treatment of raw effluent attribute to significant reduction in suspended solid (range between 25 to 30 mg L −1) and total dissolved solid (range between 360 to 390 mg L −1). However, pH, temperature, and
Assessment of Physico-Chemical Characteristics of Paper Industry Effluents
2020
This paper presents the physico-chemical characteristics of effluent discharge from paper industry. The effluent from the paper industry is characterized by colour, extreme quantities of COD, BOD, pH, TDS, and SS .The samples were collected from the inlet and outlet of the effluent treatment plant of paper mill. The samples were analyzed and compared with the Indian standards of effluent discharge. The effluent before treatment contains pH of 8.2-8.3, Suspended Solids of 246-249 ppm, Total Dissolved Solids ranges from 2800-2850 ppm, BOD and COD varies 181-120 mg/l and 1195-981 mg/l respectively. After treatment pH varies 7.2-7.4, Suspended Solids 76-80 ppm, Total dissolved solids ranges from 1803-1830 ppm, BOD and COD ranges from 65-102 mg/l and 195-205 mg/l, respectively. Result shows that the pH and TDS is in the permissible limits and COD, BOD, SS does not meet the permissible standards after treatment. The paper mill does not meet the Standards set by Central Pollution Control B...
Characterization and Treatment of wastewater of Paper& Pulp industry
The wastewaters generated from production processes of this industry include high concentration of chemicals such as sodium hydroxide, sodium carbonate, sodium sulfide, bisulfites, elemental chlorine or chlorine dioxide, calcium oxide, hydrochloric acid, etc (Sumathi & Hung, 2006). The major problems of the wastewaters are high organic content (20-110 kg COD/air dried ton paper), dark brown coloration, adsorbable organic halide (AOX), toxic pollutants, etc
Physico-Chemical Analysis of Hazardous Effluents from Different Paper Industries
Annual paper production is measure of the development of a country. Paper is made from cellulose based raw material, after their chemical and mechanical treatments. There treatment discharge waste water into the environment which is carried along the water channels like drains. The water form these drains is used by formers for irrigation purposes. If this drained water contains harmful effluents it can badly affect crops. To over come or minimize this damage present study was carried out. Various parameters were checked using standard procedure recommended by American Public Health Association and the results were compared with National Environmental Quality standards (NEQs) of Pakistan. The value of average temperature, pH, TDS and chloride was in harmony with NEQs, whereas the values of the other parameters like TSS, BOD5, COD, Copper and iron were above the NEQs limits for effluents. The violation of the parameters from NEQs suggest that it is time to take steps to check the discharge of unreacted or incomplete treatment effluents into these drains and distribution, so to ensure healthy environment for future generations.
Physico – Chemical Analysis of Paper Industry Effluents in Jammu city (J&K)
Physico- Chemical Characteristics of Paper Industry Effluents located in Bari Bramana, District Samba, Jammu and Kashmir,were analyzed for the parameters such as pH, Turbidity, Total suspended solids, Total dissolved solids and Electrical conductivity for treated as well as untreated effluents. Of all parameters Turbidity and Total Suspended solids for both treated and untreated effluents were above the permissible limits.
Analysis of Pulp and Paper Industrial Effluent and Its Treatment a Review
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The pulp and paper industry is one of the water intensive industries around the world which produce a large quantity of wastewater. The effluents of these industries contains heavy metals, color, pH, high amount of BOD, COD, TSS, TDS etc. and are critical to the environment if its discharged without proper treatment. Different treatment method has been discussed in many research papers to treat the paper industry waste water but the best result is given by the adsorption method of treatment as it is more versatile, effective, simple and economical in comparison to the other methods. IndexTerms pulp and paper effluents, heavy metals, adsorption, phytoremediation, efficiency