Assessment of heavy metal concentrations in surface water sourcesManoj Kumar Tiwari
Rapid industrialisation and resulting industrial solid waste from power plants and integrated iron and steel industries, have
imposed an enormous environmental pressure on water resources of Chhattisgarh, a state in Central India. Rural population living
nearby the study area is mainly depended on the available surface water in the form of lakes or pond in their vicinity. Therefore it is
necessary to look after the surface water through leachate pollution caused by dumping and disposal of industrial solid waste. In the
present study, ten surface water samples each for pre monsoon and post monsoon were collected for analysis from the surrounding
areas of a major industrial region of Chhattisgarh. The AAS analysis of the surface water samples shows higher concentration of
certain heavy metals above the permissible limits. In the pre monsoon samples the metals Mn and Cr resulted higher concentration
and at the same time metals; Cu, Fe and Pb resulted in lower concentrations. Similarly, for the post monsoon samples, Mn, Cr and Fe
found with higher concentration, while Cu and Pb resulted with lower concentration. The high amount of heavy metals were found
in the analyzed samples shows that there is a real risk for population living in the nearby areas of the industrial region of
Chhattisgarh. Therefore a huge amount of industrial wastes produced needs a proper disposal. Unscientific and poorly-managed
disposal of industrial solid wastes containing heavy metals needs remediation before discharging into the environment.
The quality of any body of surface or ground water
is a function of either both natural influences and human
influences. Without human influences water quality would be
determined by the weathering of bedrock minerals, by the
atmospheric processes of evaporation, transpiration and the
deposition of dust and salt by wind, by the natural leaching of
organic matter and nutrients from soil, by hydrological factors
that lead to runoff, and by biological processes within the aquatic
environment that can alter the physical and chemical
composition of water. Declining water quality has become a
global issue of concern as human populations griesrow, industrial
and agricultural activities expand, and climate change threatens
to cause major alterations to the hydrological cycle.
Assessment of heavy metal concentrations in surface water sourcesManoj Kumar Tiwari
Rapid industrialisation and resulting industrial solid waste from power plants and integrated iron and steel industries, have
imposed an enormous environmental pressure on water resources of Chhattisgarh, a state in Central India. Rural population living
nearby the study area is mainly depended on the available surface water in the form of lakes or pond in their vicinity. Therefore it is
necessary to look after the surface water through leachate pollution caused by dumping and disposal of industrial solid waste. In the
present study, ten surface water samples each for pre monsoon and post monsoon were collected for analysis from the surrounding
areas of a major industrial region of Chhattisgarh. The AAS analysis of the surface water samples shows higher concentration of
certain heavy metals above the permissible limits. In the pre monsoon samples the metals Mn and Cr resulted higher concentration
and at the same time metals; Cu, Fe and Pb resulted in lower concentrations. Similarly, for the post monsoon samples, Mn, Cr and Fe
found with higher concentration, while Cu and Pb resulted with lower concentration. The high amount of heavy metals were found
in the analyzed samples shows that there is a real risk for population living in the nearby areas of the industrial region of
Chhattisgarh. Therefore a huge amount of industrial wastes produced needs a proper disposal. Unscientific and poorly-managed
disposal of industrial solid wastes containing heavy metals needs remediation before discharging into the environment.
The quality of any body of surface or ground water
is a function of either both natural influences and human
influences. Without human influences water quality would be
determined by the weathering of bedrock minerals, by the
atmospheric processes of evaporation, transpiration and the
deposition of dust and salt by wind, by the natural leaching of
organic matter and nutrients from soil, by hydrological factors
that lead to runoff, and by biological processes within the aquatic
environment that can alter the physical and chemical
composition of water. Declining water quality has become a
global issue of concern as human populations griesrow, industrial
and agricultural activities expand, and climate change threatens
to cause major alterations to the hydrological cycle.
Impact of Iron and Steel Industry on Ground Water Quality of Tungabhadra Rive...IJARIIT
Bellary district has 25 % of India's Iron ore reserves and is well known for its rich iron and manganese ore
reserves. Iron ore deposits in Bellary district are widespread and have been a backbone to industrial development in the region.
The environmental impact of large scale mining activities includes soil erosion, formation of sinkholes, loss of biodiversity,
and contamination of soil, groundwater and surface water by chemicals from mining processes.In this paper, efforts have been
made to assess the quality of Tunga - Bhadra river water extensive survey and laboratory analysis which would give the
information about ‘Impacts on reservoir water quality’ due to the Iron and steel industry. Also an attempt has made for
controlling the groundwater pollution, which would serve as a basis to evolve suitable management strategy for the District.
Therefore there is a significant changes in values of different parameters of ground water sources indicate the influence of
industrial wastes on ground water.
In the study, selected statistical methods (Descriptive Analysis, Pearson Correlation Matrix
Analysis, Cluster Analysis and Principal Component Analysis) were used to determine the surface water quality
of Gazipur district area. For this purpose, a total of 20 samples has been collected from different water bodies
adjacent to industrial units and pH, Temperature, DO, EC, TDS, Cu, Cd, Ni, Zn, Pb concentrations were
determined in each sample. Statistical Analysis revealed that physico-chemical parameters exceeded DoE
standardin all samples except Cu and Zn. Pearson Correlation matrix explicit significant positive correlation
with Electrical Conductivity and Total Dissolved Solid and Cu with Electrical Conductivity, Total Dissolved
Solid. Hierarchical Cluster Analysis showed two clusters indicate similar characteristics of elements. Principal
Component analysis extracted three major components: PC1 denotes for EC, TDS, Pb, Cu which indicate
industrial sources, PC2 is associated with Cd which is also accumulate from industrial sources and PC3 with
contribution of Temperature andPb.
Correlation between Soil Properties and External Corrosion Growth rate of Car...theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Analysis the amounts of heavy metals and trace elements in water of different...VikashKKushwaha
The study was aimed to analyze the concentration of metals including heavy metals and trace elements in the water of four different small water bodies or sources including two pond, one lake and one river around Ranchi city. The metals or trace elements such as Ag, Al, B, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb and Zn were analyzed by using Inductively Coupled Plasma- Optical Emission Spectroscopy technique. The results indicated that the concentration of approximately all the metals, heavy metals, and trace elements in these water bodies was found within the maximum permissible limit set by IS:2296, EPA, and WHO for surface water quality standards. Higher concentrations of Al in Lake of Chamber, Bi, and Mn in Jumar river than other sites were reported.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Impact of Iron and Steel Industry on Ground Water Quality of Tungabhadra Rive...IJARIIT
Bellary district has 25 % of India's Iron ore reserves and is well known for its rich iron and manganese ore
reserves. Iron ore deposits in Bellary district are widespread and have been a backbone to industrial development in the region.
The environmental impact of large scale mining activities includes soil erosion, formation of sinkholes, loss of biodiversity,
and contamination of soil, groundwater and surface water by chemicals from mining processes.In this paper, efforts have been
made to assess the quality of Tunga - Bhadra river water extensive survey and laboratory analysis which would give the
information about ‘Impacts on reservoir water quality’ due to the Iron and steel industry. Also an attempt has made for
controlling the groundwater pollution, which would serve as a basis to evolve suitable management strategy for the District.
Therefore there is a significant changes in values of different parameters of ground water sources indicate the influence of
industrial wastes on ground water.
In the study, selected statistical methods (Descriptive Analysis, Pearson Correlation Matrix
Analysis, Cluster Analysis and Principal Component Analysis) were used to determine the surface water quality
of Gazipur district area. For this purpose, a total of 20 samples has been collected from different water bodies
adjacent to industrial units and pH, Temperature, DO, EC, TDS, Cu, Cd, Ni, Zn, Pb concentrations were
determined in each sample. Statistical Analysis revealed that physico-chemical parameters exceeded DoE
standardin all samples except Cu and Zn. Pearson Correlation matrix explicit significant positive correlation
with Electrical Conductivity and Total Dissolved Solid and Cu with Electrical Conductivity, Total Dissolved
Solid. Hierarchical Cluster Analysis showed two clusters indicate similar characteristics of elements. Principal
Component analysis extracted three major components: PC1 denotes for EC, TDS, Pb, Cu which indicate
industrial sources, PC2 is associated with Cd which is also accumulate from industrial sources and PC3 with
contribution of Temperature andPb.
Correlation between Soil Properties and External Corrosion Growth rate of Car...theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Analysis the amounts of heavy metals and trace elements in water of different...VikashKKushwaha
The study was aimed to analyze the concentration of metals including heavy metals and trace elements in the water of four different small water bodies or sources including two pond, one lake and one river around Ranchi city. The metals or trace elements such as Ag, Al, B, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb and Zn were analyzed by using Inductively Coupled Plasma- Optical Emission Spectroscopy technique. The results indicated that the concentration of approximately all the metals, heavy metals, and trace elements in these water bodies was found within the maximum permissible limit set by IS:2296, EPA, and WHO for surface water quality standards. Higher concentrations of Al in Lake of Chamber, Bi, and Mn in Jumar river than other sites were reported.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
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