ID: 65091
Title: Geoscience education and workforce development for energy transition
Author: Rasoul Sorkhabi
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (11) 1173-1174 10 Dec (2023)
Subject: Geoscience education and workforce development for energy transition
Keywords: Geoscience education, workforce development, energy transition
Abstract: Driven by the gravity of global warming
and the need for national resilience against
disruptions in resource supply chains
, the
transition from today’s fossil fuel-dominated
world to a low-carbon world with environment-friendly and secure energy supplies
is at the forefront of public and policy debates, research and development (R&D)
and international attention. This would necessitate an increase in the number of geoscience graduates who provide critical
knowledge and skills for exploring and
developing energy resources. However, according to the 2022 Geoscience Currents, a
report published by the American Institute
of Geosciences, student enrollment and
graduates in geoscience programmes have
sharply declined in recent years3
. This decline is partly related to the COVID-19
pandemic but largely due to a slowdown in
the oil and gas industry, which has historically hired a vast number of geology and
geophysics graduates. The employment of
geoscience graduates in the oil and gas industry has decreased from 40% for undergraduate and 70% for postgraduate degree
programmes in 2013 to merely 6% in 2020
for both groups. As a result, many universities in the US and Europe have closed
their petroleum geoscience and engineering programmes.
Location: T E 15 New Biology building
Literature cited 1: IPCC, Climate Change 2021: The Physical
Science Basis, The Workgroup 1. Contribution to the Sixth Assessment Report of the
Intergovernmental Panel on Climate Change,
Geneva, Switzerland; https://www.ipcc.ch/
report/ar6/wg1/
Jasiunas, J. et al. Renew. Sustain. Energy
Rev., 2021, 150, 111476.
Literature cited 2: Keane, C. et al., Status of recent geoscience
graduates 2021. American Geosciences Institute, Alexandria, Virginia, 2022.
IEA, Net zero by 2050: a roadmap for the
global energy sector, International Energy
Agency, Paris, 2021
ID: 65090
Title: A universal primer set for specific vis-à-vis simultaneous differentiation of Escherichia coli and Klebsiella species
Author: Rajib Deb, Gyanendra Singh Sengar, Soumendu Chakravarti, Linda Ningthoukhongjam, Seema Rani Pegu, Swaraj Rajkhowa, Pranab Joyti Das and Vivek Kumar Gupta.
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (11) 1157-1157 10 Dec (2023)
Subject: A universal primer set for specific vis-à-vis simultaneous differentiation of Escherichia coli and Klebsiella species
Keywords: Universal primer,simultaneous differentiation,Escherichia coli and Klebsiella species
Abstract: Escherichia coli and Klebsiella species are
major human and animal pathogens that
produce broad-spectrum antibiotic resistance. Antibiotic resistance spreads rapidly,
owing mostly to horizontal gene transfer
across populations of competent bacteria,
i.e. from faecal germs to environmental
isolates or vice versa
. The horizontal gene
transfer approach is well recognized for
producing extended spectrum beta-lactamases (ESBLs), which are resistance determinants and have clinical value in the
family Enterobacteriaceae, particularly Klebsiella pneumoniae and E. coli2
Location: T E 15 New Biology building
Literature cited 1: Baquero, F., Martínez, J. L. and Cantón, R.,
Curr. Opin. Biotechnol., 2008, 19, 260–265.
Carattoli, A., Int. J. Med. Microbiol., 2013,
303, 298–304.
Literature cited 2: Jonas, D., Spitzmüller, B., Daschner, F. D.,
Verhoef, J. and Brisse, S., Res. Microbiology.,
2004, 155(1), 17–23.
Neog, N., Phukan, U., Puzari, M., Sharma,
M. and Chetia, P., Curr. Microbiol., 2021,
78(4), 1115–1123.
ID: 65089
Title: Toxic effects of Triazophos pesticide on male and female fied workers in Guntur district, Andhra Pradesh.
Author: K.Suneetha and Mohammed Mustafa Abdulkadhm
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 257-261.
Subject: Toxic effects of Triazophos pesticide on male and female fied workers in Guntur district, Andhra Pradesh.
Keywords: Pesticides, Triazophos, Field workers
Abstract: Indian being an agricultural land, pesticides consumption causes a serious environmental and public health problem. Due to the steep competition and a large demand, many farmers are resorting to extensive and rather overuse of organophosphate pesticides to increase their agricultural yields.The workers who are involved in the spraying activity and mixing of pesticides in the fields get the direct exposure to pesticides due to unsafe and non-preventive work practices. They do not use the safety masks, gloves and other protective gears during the spraying of pesticides which results int other access of pesticides in the blood steam through inhalation and dermal exposure which can adversely affect their eyes, skin and respiratory system. Triazophos is a broad spectrum systematic insecticide and acaricide belongs to class organophosphorus pesticides. It is widely used in cotton, chillies and rice crops.
Location: T E 15 New Biology building
Literature cited 1: Atkin, J. 2002.In Safe and effective use of crop protection products in developing countries. Ed. K.M. Lesinger. CABI Publishing, Wallingford, U.K.
Altuntas, I. et al.2002.The effects of methidathion on lipid peroxidation and some liver enzymes: Role of vitamin E and C. Arch. Toxicol, 76:470-473.
Literature cited 2: Awad, O.M., et al.2014.Influence of exposure to pesticide on liver enzymes and cholinesterase levels in male agricultural workers. Global NEST J., 16: 1006-1015.
Azmi, M.A., et al.2006.Effect of pesticide residues on health and different enzyme levels in the blood of farm workers from Gadap (rural area), Karachi, Pakistan.Chemosphere.64: 1739-1744.
ID: 65088
Title: Efficiency of sweet lemon (Citrus limetta) biochar adsorbent for removal of chromium from tannery effluent
Author: Poonam and Narendra Kumar
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 246-256.
Subject: Efficiency of sweet lemon (Citrus limetta) biochar adsorbent for removal of chromium from tannery effluent
Keywords: Adsorption, sweet lemon, chromium, langmuir adsorption isotherm, tannery effluent
Abstract: The present study investigated the efficiency of biochar prepared from peels of sweet lemon (C.limetta) for removing chromium (Cr) from tannery effluent by the process of adsorption. The adsorbent was used in the form of biochar and was characterized by SEM-EDXA and FTIR studies. The study was carried out in batch experiments to investigate the effect of different dosage of adsorbents at different time intervals at constant pH and temperature. The saturation point was found to be 0.5 gm/100 mL of tannery wastewater at 200 min of contact time with maximum removal efficiency of about 98%. The presence of different functional groups and morphological change on biochar enabled the efficient removal of chromium. Further, the adsorption of chromium onto the surface of biochar of the peels of sweet lemon favoured Langmuir adsorption isotherm in comparison to Freundlich adsorption isotherm, which demonstrate that the adsorption process has been monolayer and homogenous.
Location: T E 15 New Biology building
Literature cited 1: Achak, M., et al.2009.Low cost biosorbent banana peel' for the removal of phenolic compounds from olive mill wastewater: Kinetic and equilibrium studies. J. Hazard. Mater, 166 (1) :117-125.
Ahmed, M.K. et al., 2011.Physico-chemical properties of tannery and textile effluents and surface water of river Buriganga and Karnatoli, Bangladesh. World Appl. Sci. J., 12 (2): 152-159.
Literature cited 2: Bannerjee, K. et al2012.A novel agricultural waste adsorbent, watermelon shell for the removal of copper from aqueous solutions. Iranica J. Energy and Env., 3: 143-156.
Bernard,E. and A. Jimoh. 2013.dsorption of Pb, Fe, Cu and Zn from industrial elctroplating wastewater by orange peel activated carbon. Int. J. Eng. and Appl. Sci., 4(2) : 95-103.
ID: 65087
Title: A study on environemtal awreness among the people of Dakshin Dimoria village in Dimoria block of Assam
Author: Chandra Sharma and Babu Das
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 239-245
Subject: A study on environemtal awreness among the people of Dakshin Dimoria village in Dimoria block of Assam
Keywords: Environmetal education, Environmnetal awareness, Gender, Dakshin Dimoria
Abstract: Environmental education is emerging across the globe as a tool for sustainable development. The study was undertaken to know about the environmental awareness among the people of Dakshin Dimoria village in Dhopguri Gaon Panchayat under Dimoria Development Block of Assam. In order to conduct this research, a questionnaire survey was carried out and the interview was undertaken among 33 respondents based on random sampling method in the village. The questionnaire on environmental awareness consisted of 37 questions that covered general environemntal problems, pollution, waste, water, energy, global warming, pesticides, health and sanitation, etc. The target population consisted middle-class people with different backgrounds including gender and age groups. The study revealed a significant difference between genders on environemntal awareness. The environmental awareness of the people in this study showed that the increase of age and educational level regardless of gender have shown significant differences.
Location: T E 15 New Biology building
Literature cited 1: Akca, H. M. Sayili and M. Yilmazcoban. 2007.Rural awareness of environmental issues: The case of Turkey. Polish J. Env. Stud., 16 (2): 177-182.
Baruah, B.P., et al. 2011.Environmentl awareness among tea labours towards local issues. Advances in Appl. Sci. Res., 2 (2): 190-19.
Literature cited 2: Hoerisch, H. 2002.Comparative study on environmental awareness and environmentally beneficial behaviour in India. April for CMS ENVIS Centre. Retrieved from http://cmsenvis.cmsindia.org/researchstudy/beneficial.pdf.
Kumar, S. 2013.Environmental awareness among rural folks of Hamirpur district, H.P. The Int. J. Eng. and Sci., (IJES). 2 (1):81-84.
ID: 65086
Title: Characterization and effective utilization of caol ash with geosynthetics in pavement subgrade
Author: C.Rajakumar, S.P. Jeyapriya and T. Meenambal
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 234-238.
Subject: Characterization and effective utilization of caol ash with geosynthetics in pavement subgrade
Keywords: Black cotton soil, Geosynthetics, waste coal ash, optimum moisture content, maximum dry density, unconfined compressive strength, Clifornia bearing ratio (CBR)
Abstract: Pavements on black cotton soils fail during adverse weather conditions due to swelling and shrinkage characteristics of such soils, Stabilization of black cotton soils, therefore, becomes mandatory. Geosynthetics are soil stabilization materials used to improve soil conditions in various applications. Cash ash is available at low cost and it is utilized for the stabilization of black cotton soils. The present study aims to utilize coal ash effectively in pavement subgrade. In phase of the research, index and engineering properties of virgin soil is studied, and the soil is classified under CH (clay of high compressibility) category. Coal ash is added to the soil by10%, 20%, 30%, 40%, 50% replacements to the weight of soil. The shear strength of virgin soil is 90.60 mN/m2 at an optimum moisture content of 21% and maximum dry density of 1.6807 g/cc. The california bearing ratio 9CBR) values of the virgin soil under soaked and soaked conditions are 5.33 % and 2.84 %, respectively. This study shows that the shear strength, optimum moisture content, maximum dry density is maximum at an optimum of 10% addition of coal ash to the soil. Atterbergs limits and plasticity index decreases with the addition of coal ash.
Location: T E 15 New Biology building
Literature cited 1: Ghosh, Ambarish and Utpal Dev.2009.Bearing ratio of reinforced fly ash overlying soft soil and deformation modules of fly ash. Geotextiles and Geomembranes. 27:313-320.
IS: 1498-1970.Classification and identification of soils for general engineering purposes.
Literature cited 2: IS: 2720 (Part 2)-1973.Determination of water content.
IS:2720 (Part 40)-1977.Determination of free swell index of soils.
ID: 65085
Title: Effectiveness of an automatic centralized remote observing system (ACROS) for accuracy forestry
Author: Kalyan Sagar Kadali and L. Rajaji
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 230-233.
Subject: Effectiveness of an automatic centralized remote observing system (ACROS) for accuracy forestry
Keywords: Hydrogen gas sensors, Moistness and temperature sensor
Abstract: Forest environments have constantly received overall consideration because of their natural differences and significant parts in the worldwide climatic adjust. The fundamental point of this exploration is to use and to assess a mechanized question-based change recognition strategy for identifying changes in the enviornment. The procedure of this examination comprises of an instructional outline used to build up this model and framework design to disclose obviously to the peruser about the directed research. The proposed strategy comprises of independent boxes, with the case contained multi-sensors, like moistness and temperature and hydrogen gas sensors. We looked at the information picked up from the upper piece of the woodland and the lower some portion of the backwoods to check whether there are any events including the lower part on the grounds that from the review and it is expressed that there are illicit logging exercises at the lower some portion of the forest. A model in light of Technology Acceptance Model has been created to be specific First Order Structural Deforestation Modelling for the Effect of Environmental Data to see the connection between's factors at upper and lower parts. This outcome will profit the significant expert in ensuring backwoods biological system.
Location: T E 15 New Biology building
Literature cited 1: Agarwal A. and S.N. Mehta. 2016.Design and performance analysis MIMO-OFDM system using different antenna configurations. International Conference on Electrical, electronics and optimization techniques 9ICEEOT). Proceedings, pp 1373-1377.
Bhagoria, J.L. and C.B. Pardhi. 2013.Development and performance evaluation of mixed-mode solar dryer with forced convection. Int. J. Energy Env. Eng.
Literature cited 2: Cruz Lopes, L.P., et al. 2014. Life cycle assessment of residual forestry biomass chips at a power plant: A Portuguese case study. Int. J. Energy Env. Eng.
Jain R., P.D., Vyavahare and Nirvika Chouhan. 2013.Wireless sensor network: A survey. Compute.Networks.5(7).
ID: 65084
Title: Controlling boiler tube failues in thermal power plants towards enhanced energy efficinecy
Author: Ashok G. Matani
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 226-229.
Subject: Controlling boiler tube failues in thermal power plants towards enhanced energy efficinecy
Keywords: Stress rupture,Fireside corrosion, Corrosion fatigue failures, Soot blower erosion, material defect and weld defects
Abstract: According to National thermal power corporation (NTPC) reports, in the NTPC Unchahar power plant in Raebareli district started generating power in 1988 with five units of 210 Mw each, an extremely high-pressure explosion occurred because of ash within the boiler furnace caused it to leak, producing a disaster. The blast was reportedly triggered in the duct connected to the boiler which is used for transferring ash of burnt coal. It is believed that the ash pipe got choked, leading to the blast. The boiler pipe burst in the 500 Mw power generating unit that started operating in March at the plant in Unchahar, which is nearly 30 years old. A massive fire broke out and a huge ball of dust rose after the explosion, making rescue difficult. According to NTPC reports, there was sudden abnormal sound at 20 m elevation and there was an opening from which hot flue gases and steam escaped affecting the people working around the area. This paper highlights the importance of boiler tube leakage on the performance of the thermal power plant. This paper also suggests various controlling mechanisms towards enhancing energy efficiency in thermal power plants.
Location: T E 15 New Biology building
Literature cited 1: Beghi , A. et al. 2016.Data driven fault detection and diagnosis for HVAC water chillers. Control Eng. Practice.53:79-91.
Bullard, Robert D. 2014.The quest for environmental equity: Mobilizing the African-American community for social change.
Literature cited 2: American Environmentalism: The U.S. environemntal movement, 1970-1990.Taylor and Francis New York Inc, New York.
Harrou,F.M.Nounou and H.Nounou.2013.
ID: 65083
Title: Removal of heavy metals from synthetic wastewater using turmeric leaves and stems as Adsorbents
Author: S.M.Karthick Anand, Sri Uma,K.C.Sunanda and R.Sivaprasad
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 221-225.
Subject: Removal of heavy metals from synthetic wastewater using turmeric leaves and stems as Adsorbents
Keywords: Heavy metals, wastewater, adsorbents, turmeric leaves
Abstract: The present study evaluates the removal of heavy metals, like lead, cadmium and mercury with varying concentrations of turmeric leaves and stem as adsorbent from the synthetic waste-water. Synthetic wastewater was prepared using lead acetate, cadmium chloride and mercuric chloride at a concentration of 10 mg/L (10 ppm) separately in double distilled water. Varying concentrations of turmeric leaves and stem (50, 75 and 100 mg/ of wastewater) was effective in removing heavy metals, like lead, cadmium and mercury ranging from 35-82% as evidenced from the analysis of treated water by atomic absorption spectrophotometer. The results point out the efficacy of the turmeric leaves and stems as good candidates thereby opening up new vistas in the treatment of wastewater using adsorbents.
Location: T E 15 New Biology building
Literature cited 1: Aishatu ,H.S. and J.T. Barminas. 2015.Biosorption capacity of Lonchocarpus laxiflorus leaves biomass for adsorption of metal ions (Fe3+,Pb2+, Cr2+, Cd2+ and Ni2+) from aqueous solution. Int. J. Sci. Res. Publ., 5(3):1-8.
Ajmal, M. et al.2003.Adsorption studies on rice husk: Removal and recovery of Cd (ii) from wastewater.Bioresour.Tech., 86: 147-149.
Literature cited 2: Ayub, S., S. I. Ali and N.A. Khan. 2001.Efficiency evaluation of neem (Azadirachta indica) bark in treatment of industrial waste water .Env.Poll.Cont.J.,4(4): 34-38.
Chandra, K. Shekhar, et al.2004.Removal of lead from aqueous solutions using an immobilised biomaterial derived from a plant mass. Int. J. MinesProcess.53: 107-120.
ID: 65082
Title: Removal of organic pollutants from coffee wastewater : A mini-review
Author: Sujatha Gurudev and S. Shanthakumar
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 213-220.
Subject: Removal of organic pollutants from coffee wastewater : A mini-review
Keywords: Coffee processing wastewater (CPWW), organic pollutants, treatment technologies
Abstract: The coffee industry utilizes large quantities of water during the various stages of the production process. Consequently, the amount of wastewater generated is high that contains high concentrations of organic matter, nutrients, suspended matter and highly acidic. The effluent discharged unwisely into nearby natural water bodies which flow into rivers and/or infiltrate into groundwater become the main threat to the quality of surface and ground water. Hence there is a need to curb this problem through innovative and eco-friendly techniques. Understanding the coffee processing and nature of the coffee processing wastewater is fundamental for the design and operation of appropriate and effective treatment technologies. This review presents the various treatment techniques adopted and also various research conducted on the removal of organic pollutants from coffee processing wastewater (CPWW). In addition, the scope for biogas production from the wastewater treatment is highlighted.
Location: T E 15 New Biology building
Literature cited 1: Aleyamahu,H. and R.Devi.2007.Effect of effluent generated from coffee processing plant on the water bodies and human health in its vicinity. J. Hazard. Mater., 152:259-262.
CCRI. 2008.Coffee cultivation guide for south-west monsoon area growers in India (coffee kaipidi), centra Coffee Research Institute.www.vikaspedia.in/agriculture/crop-production/package-of-practices/coffee-production-guide.
Literature cited 2: Chanakaya, H.N. and A.A.P. Alwis. 2004.Environmental issues and management in primary coffee processing. Process Saf.Env.Prot.,82 (B4): 291-300.
Ghosh, P. and N. Venkatachalapathy .2014.Processing and drying of coffee-A review. Int. J. Eng. Res. and Tech., 3(12):784-794.
ID: 65081
Title: Pyrolysis temperature effects on yield, physico-chemical characteristics of pine-bark biochars and cadmium sorption
Author: Koetilsi A. Koetlisi and Pardon Muchaonyerwa
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 197-212.
Subject: Pyrolysis temperature effects on yield, physico-chemical characteristics of pine-bark biochars and cadmium sorption
Keywords: Biochar, cadmium sorption, human faecal, pine-bark, pyrolysis temperature
Abstract: Globally, tonnes of bark wastes are disposed of by timber production industries annually. Pyrolysis of the bark could be viable waste managemnt option where the biochar could be used as sorbents of pollutants in wastewater and in agricultural applications, depending on their properties that are known to depend on carbonization processes. The objective of this study was to determine the effect of pyrolysis temperature on yield and physico-chemical characteristics and cadmium sorption of biochars carbonized from pine-bark. The biochars were produced by slow pyrolysis at 350˚C, 550˚C and 650˚C and were analysed for yield, ash content, fixed carbon, total carbon, nitrogen, and hydrogen content and surface characteristics. Sorption of cadmium was studied using a laboratory batch experoment with the three biochars with solutions of increasing cadmium concentrations. The adsorption data were fitted in best fitting Langmuir isotherms. Biochar from pine-bark showed a more porous structure when pyrolysis temperature was increased. Sorption capacities increased with pyrolysis temperature. The findings imply that pine bark biochar could be a low-cost adsorbent from cadmium from wastewater and the effectiveness could be increased by higher pyrolysis temperatures and furthermore, cadmium sorption efficacy of pine-bark may be improved by incorporation of human faecal waste derived biochars.
Location: T E 15 New Biology building
Literature cited 1: Agrafioti, E., et al. 2013.Biochar production by sewage pyrolysis. J. Analytical and Appl. Pyrolysis. 101:72-78.
Ahmad, M., et al. 2012.Effects of pyrolysis temperature on soybean stover and peanut shell-derived biochar properties and TCE adsorption in water. Bioresour. Tech., 118: 536-544.
Literature cited 2: Ahmaed, M.B., et al., 2016.Insight into biochar properties and its cost analysis. Biomass and Bioenergy.76-86. https://doi.org/10.1016/j.biombioe.2015.11.002
Ali, I.2010.The quest for active carbon adsorbent substitutes: Inexpensive adsorbents for toxic metal ions removal from wastewater. Separation and Purification Reviews.39:95-171.
ID: 65080
Title: A study on water quality of fish ponds and contaminantion o surrounding water resources-A case study
Author: M.V.S. Raju
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 191-196 (2018)
Subject: A study on water quality of fish ponds and contaminantion o surrounding water resources-A case study
Keywords: Water quality index, Sub-index, quality rating, relative weight, standard limit, contamination
Abstract: In order to provide optimal growth of fishes and prawn with high stocking density in the small area, various artificial inputs in the form of feed, fertilizers and drugs are essential. These are added regularly in aqua ponds as food, to kill predators and control of diseases. The organic load in terms of unutilized fee due to excessive feeding. Faecal matter released by fish or load in terms of unutilized feed due to excessive feeding, faecal matter released by fish or prawn, dead algae, etc., which are rich in proteins and carbohydrates settle at the bottom of pond and contribute pollution. During harvesting of the crop, the ponds contaminated water is emptied either into the canal or surrounding water bodies of good quality of water. These activities investigate the pollution in ponds and increase total dissolved solids (TDS), total suspended solids 9TSS), chemical oxygen demand 9COD) and biochemical oxygen demand (BOD) in aquaculture water in turn surrounding surface and groundwater. Local people are struggling a lot for drinking water, in spite of plenty of water is available in coastal regions. Keeping the above points in view, an attempt has been made to study the level of contamination in fish and drinking water ponds at Nandivada Mandal, Krishna district, Andhra Pradesh and to warn the local Government and people against intensive aquaculture. During the study period (2016), 17 samples were collected from seven villages of Nandivada Mandal and analyzed for various parameters, such as dissolved oxygen (DO), biochemical oxygen demand 9BOD), chemical oxygen demand (COD), total dissolved solids (TDS), total suspended solids (TSS), turbidity, pH value, total alkalinity, total acidity, total hardness and chlorides. The analyzed data has been used to find water quality index (WQI).The water quality index calculated in this work is composed of eight measurable parameters. High concentrations of biochemical oxygen demand, chemical oxygen demand and total suspended solids were recorded both at fish and drinking water ponds. The water quality index at all locations were much more than 100.It is evident from the present investigation that he degradation of water quality in this watershed is due to aqua culture activity.
Location: T E 15 New Biology building
Literature cited 1: Amirkolaie, K. 2008.Environment impact of nutrient discharged by aquaculture wastewater on the Haraz River. Fish Aquaculture Sci., 3 (5): 275-279.
BIS. 1964.Methods of sampling and test (physical and chemical) for water used in industry. IS3025.Bureau of Indian Standards, New Delhi.
Literature cited 2: BIS.2012. Indian standard specifications for drinking water .IS: 10500.Bureau of Indian Standards, New Delhi.
Boyd, C.E. 1982.Water quality managemnt for pond for fish culture. Elsevier Scientific Publishing company, Amsterdam.
ID: 65079
Title: The performance of anaerobic baffled reactor on treatment of ketchup wastewater: The effect of activated sludge height
Author: Indro Sumantri,B.Budiyono and P.Purwanto
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (3) March 18 page 182-190.
Subject: The performance of anaerobic baffled reactor on treatment of ketchup wastewater: The effect of activated sludge height
Keywords: Activated sludge height, anaerobic baffled reactor (ABR) , down-upflow, ketchup, synthetic wastewater
Abstract: The ketchup home industries generate unique wastewater and discharge it to the water body without prior treatments. This situation is mainly caused by the lack of working capital, land area, environmental awareness and skills. The objective of this research is to investigate the effect of the height of the activated sludge on the performance of anerobic baffled reactor (ABR) and to contribute knowledge on efficient and applicable wastewater treatment to the home. The synthetic wastewater used in this research was the imitation of ketchup wastewater of Superindo brand. The anerobic baffled reactor has 3 pairs down and up-flow sections with total volume of 60 L. Active sludge of 30, 40 and 50% of the height of the anaerobic baffled reactor were employed in this research. The best result was obtained when activated sludge of 50 % height was used in the anaerobic baffled reactor system which chemical oxygen demand (COD) removal was higher than 80%, stable of pH and least suspended solid for three days treatment.
Location: T E 15 New Biology building
Literature cited 1: Ahamed, A., et al. 2015.multi-phased anerobic baffled reactor treating food waste. Bioresour. Tech., 182: 239-244.
APHA. 2005.Standard method for the examination of water and wastewater (20the edn). American Public Health Association, Washington D.C.
Literature cited 2: Aqaneghad, M. and G. Moussavi.2016.Electrochemically enhancement of the anaerobic baffled reactor performance as appropriate technology for treatment of municipal wastewater in developing countries. Sustainable Env. Res., 26: 203-208.
Budiyono, I.Syaichurrozi and S. Suardiono. 2014.Kinetic model of biogas yield production from Vinasse at various initial pH: Comparison between modified Gompertz mode and first order kinetic model. Res., J. Appl. Sci. Eng. and Tech., 7 (13): 2798-2805.
ID: 65078
Title: Optimum evaluation of health supplements and utility analysis by gas chromatography and mass spectrometry
Author: Jai Pal, Anju Rani and V.M. Murthy
Editor: Prof D.S.Bhargava and Dr. Jyoti Verma
Year: 2018
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (2) Feb 18 page 164-172
Subject: Optimum evaluation of health supplements and utility analysis by gas chromatography and mass spectrometry
Keywords: Optimum evaluation, health supplements, utility analysis, gas chromatography and mass spectrometry
Abstract: Gas chromatography and mass spectrometry (GC-MS) is a powerful technique for qualitative and quantitative analysis of chemical compounds in common and in particular volatile organic compounds, inorganic compounds (complexes), biological fluids/liquids, pharma-products and their preparations, extracts of medicinal plants, not only the in their liquid phase dissolved in selective solvents, but also in solid phase samples. From the reality of the situation, without analytical tools sample generation and characterization, the advantages would not be fully realized. Thus, the relationship between sample generation and analysis is a major issue in the pharmaceutical industry. Many recent industry initiatives feature the integration of sample generating and analysis activities, resulting in new paradigms for the discovery, evaluation and development of pharmaceuticals. As a result, a wide variety of analysis-based applications, like utility analysis have been implemented. In the present study optimum evaluation of commercially available health supplements in the market are taken and the utility analysis of the constituents present therein are quantitatively analyzed.
Location: T E 15 New Biology building
Literature cited 1: Alon. T. and A. Amirav.2006. Isotope abundance analysis methods and software for improved sample identification with supersonic gas chromatography/mass spectrometry. Rapid Commun. Mass Spectrom., 20: 2579-2588.
Amirav, A., et al. 2008.Gas chromatography-mass spectrometry with supersonic molecular beans. J. Mass Spectrom., 43: 141-163.
Literature cited 2: Bliesner, D.M. 2006.Validating chromatographic methods: A practical guide. John Wiley and Sons.
CDER. 1994.Reviewer guidance: Validation of chrmotographic methods. FDA.
ID: 65077
Title: Pervious concrete and various testing models
Author: Manoj Nallanathel,Ramesh Bhaskar and A. Chethan Krishna Reddy
Editor: Prof D.S. Bhargava and Dr. Jyoti Verma
Year: 2023
Publisher: Kalpana Corporation
Source: ENVIS, CES & EWRG, CES
Reference: Indian Journal of Environmental Protection Vol 38 (2) Feb 18 page 154-163.
Subject: Pervious concrete and various testing models
Keywords: Polymers, Pervious concrete, fiber reinforcement, Durability
Abstract: Pevious concrete has been used to reduce the amount of runoff water and improve the ground water recharge, near to parking's , pavements. Due to the significantly reduced strength associated with the high porosity. Pervious concrete mixtures can not be used for highway pavements structures. A research facility test was directed by examining and enhancing the quality properties of pervious concrete through the fuse of the latex polymer. This study focused on the balanced between permeability and strength properties of pervious concrete. The test results indicate that it was a possible to produce a pervious concrete mixture with acceptable permeability and strength through the combination of latex and sand.
Location: T E 15 New Biology building
Literature cited 1: Dillema, Monets F. 2005.Pervious concrete characterization of principal homes and simulation of micro structures.
Dong, Qiao, et al. Development of a simple and quick scan of pervious concrete. Serial no.SN3149.
Literature cited 2: Ghafoori, N.D. and S.Dutta.1995.Laboratory investigation of compact non-fines concrete foe pervious material.
Hein, David K., Samules Tyson and David R. Sumith .2015.Concrete turns in inexperienced. FHWA-HRT-Sixteen-001, Hassle No. 179 (3).