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Review paper on industrial wastewater treatment processes

This paper reviewed five (5) researches on industrial wastewater treatment processes, the methods employed in these researches are aerobic, anaerobic or the combination of both methods. The paper tried to briefly discuss the motives of the researchers, their instrumentations and results. These researches include a combined anaerobic-aerobic system for treatment of textile wastewater conducted in Malaysia (2007) by Mahdi et al., Fayza et al., in 2004 conducted a research on chemical industrial wastewater treatment, a preliminary study on nitrogen and organic removal efficiency of a lab-scale system using aerobic and an-aerobic reactors by Florante et al., in 2009, a research on Wastewaters from olive mills and pulp and paper mill industries in Jordan conducted by Bashaar in 2004 and a survey on wastewater treatment plants in the Slovak Repulic by Gašpariková et al., in 2004

Published by: Gopal Ganesh Rathod, Prafulla Dnyaneshwar Baviskar, Balram Lagad, Dr. S. R. Bhagat

Author: Gopal Ganesh Rathod

Paper ID: V7I4-1241

Paper Status: published

Published: July 7, 2021

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Research Paper

Aura – Virtual Personal Assistant

Today, with the advancement of technology, virtual personal assistant plays important role in day-to-day life from searching information from the web to automating certain tasks. Various virtual personal assistants exist like Google Assistant, Siri, Cortana. Laika is one such text-based virtual assistant which can perform certain tasks. Laika is simple with a user-friendly interface and can perform simple tasks like making short notes, telling jokes, greetings, and suggest certain tasks. With the increasing popularity of Virtual Personal Assistants, the interaction between humans and their machines has increased significantly. This system can interact with humans and machines without being limited by their physical appearance or capabilities. This system is mainly used in various industries such as education, medical assistance, and home automation. Due to this, the concept of Virtual Personal Assistants has gained widespread acceptance.

Published by: Shubham, Supriya Rani, Sanskar Srivastava, Pallavi T. P.

Author: Shubham

Paper ID: V7I4-1217

Paper Status: published

Published: July 7, 2021

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Research Paper

Inductor coupled converter

This research work presents a high gain direct current–direct current (DC–DC) converter which is derived from a traditional boost converter. Distributed renewable energy sources such as photovoltaic (PV) modules, wind, and fuel cells are becoming possible alternatives. However, to connect these systems to the grid, reliable DC–DC boost converters with high voltage gain is becoming a requirement. Firstly, a new open-loop DC–DC boost converter with superior performance in terms of voltage step-up ratio and reduced voltage stress on the switches, compared to other existing high gain DC–DC boost converter counterparts is proposed. Along with analyzing the operation principle of the proposed converter. This converter can easily achieve a gain of 20 while benefiting from the continuous input current, effectively maintain the voltage output at the required level, closed loop dc-dc converter with Proportional–Integral-Differential (PID) controller, a multi-loop with Proportional–Integral (PI) was proposed and simulated. a charge controller was designed and operated along with closed loop dc-dc converter to supply load with two different voltage requirements. Based on the simulation results the proposed controller can maintain the output voltage at the required level with respect to the changes in load.

Published by: R. Kotesh, M. Vignesh, B. Lakshmikanth, A. Raman, M. Seenivasan

Author: R. Kotesh

Paper ID: V7I4-1229

Paper Status: published

Published: July 7, 2021

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Research Paper

COVID-19 facemask and Social Distancing Detector

The world is facing a huge health crisis due to the rapid transmission of COVID-19. The World Health Organization (WHO) issued several guidelines for protection against the spread of coronavirus. The impact of COVID-19 has fallen on almost all sectors of development, mainly the healthcare system is going through a crisis. According to WHO, the most effective preventive measure against COVID-19 is wearing a mask and maintaining social distance in public places. This paper introduces face masks and social distancing detectors that can be used by the authorities to make mitigation, evaluation, prevention, and action planning against COVID-19 which is causing a health crisis. Detection of people who are not wearing masks and not maintaining social distance is a challenge due to the Outbreak of the Coronavirus pandemic which has created various problems. This paper aims at explaining the design of a system that helps in solving the above issues, i.e detection of mask and social distance.

Published by: Mansi Jha, Priya G. M., Nisha, Pallavi N.

Author: Mansi Jha

Paper ID: V7I4-1214

Paper Status: published

Published: July 6, 2021

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Review Paper

Review on Improving the capacity of black cotton soil by using different materials example bio-enzymes and bagasse ash, etc.

Soil is the main part of the foundation; it is very important to build a strong and durable structure. If soil is not stable then, there may cause the failure of the structure. In black cotton, the soil has a very low bearing capacity and high swelling and shrinkage characteristics it forms a very poor foundation, that cannot be affordable, India is the largest area occupied by black cotton soil. India is an agricultural country that comes in the top ten countries in the world it contributes many times through the agricultural field. India consists of 30-40% of Black cotton soil. Maharashtrian Western produces sugarcane on a large scale and bagasse formed by sugarcane. And to improve the strength of soil the stabilization (making more stable) of soil by conducting experiments on Black cotton soil by replacing bagasse ash (4%, 8%,12%,16%,20%). Another material mixed in black cotton soil is bio-enzyme (Terrazyme) with different dosages of 250ml/2m^3,250ml/1.5m^3,250ml/1m^3,250ml/0.5m^3 respectively. Due to this the strength of soil increases.

Published by: Shaikh Pirsab Maqbulsab, Ghogare Satyajeet, B. R. Lagad, Dr. S. R. Bhagat

Author: Shaikh Pirsab Maqbulsab

Paper ID: V7I4-1222

Paper Status: published

Published: July 6, 2021

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Research Paper

The efficiency of food waste material for the removal of metal and metalloid from a multi-element solution

Excessive release of wastewater particularly rich in heavy metals from industrial activities is a critical environmental problem worldwide. Many metals, which are toxic and can cause various environmental problems Therefore, their removal from polluted solutions becomes one of the focuses of environmental remediation. The studies have shown the potential of food waste materials as low cost adsorbents for the removal of heavy metals and toxic elements from wastewater. Adsorption processes are being widely used by various researchers for the removal of heavy metals from waste streams and activated carbon has been frequently used as an adsorbent. Despite its extensive use in water and wastewater treatment industries, activated carbon remains an expensive material. In this study, the adsorption capacities of food waste materials along with agricultural and industrial waste by-products such as rice husk and fly ash were evaluated by comparing the adsorbents’ efficiency for the removal of elements from complex element solutions, maintaining homogeneous experimental conditions. The examined materials resulted to be extremely efficient for the adsorption of many elements from multi-element solutions as well as from a heavy metal wastewater. The objective of this research is to study the utilization possibilities of less expensive adsorbents for the elimination of heavy metals from wastewater.

Published by: Nazrin Riyas, Shabins Basheer, Asna Binu, Arjun T. A., Rashida P. K.

Author: Nazrin Riyas

Paper ID: V7I4-1195

Paper Status: published

Published: July 6, 2021

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