Soundaranayaki Kulanthaivelu | environmental engineering | Women Researcher Award

Dr. Soundaranayaki Kulanthaivelu | environmental engineering | Women Researcher Award

Assistant Professor, Anna university, chennai India

Dr. K. Soundaranayaki is an Assistant Professor at the Centre for Environmental Studies, Anna University, Chennai. With a strong background in civil and environmental engineering, she specializes in wastewater treatment, geospatial technology, and environmental policy. She completed her Ph.D. from NIT Tiruchirappalli, focusing on nitrogen and organic removal from domestic wastewater using agro-waste media in constructed wetlands. Passionate about sustainable environmental solutions, she has guided numerous research projects and postgraduate students. Her expertise extends to pesticide removal, landfill remediation, and pollution control strategies. She has published extensively in reputed journals and actively contributes to environmental consultancy projects, including biomining efforts for Greater Chennai Corporation. As a Deputy Director at the Centre for Research, Anna University, she continues to drive impactful research and innovation in environmental sustainability.

Profile

Scholar

🎓 Education 

B.E. in Civil Engineering (2001): Bharathidasan University, Shanmugha College of Engineering (79.29%). M.E. in Environmental Engineering (2005): Anna University, GCT Coimbatore (75.45%). Ph.D. in Wastewater Treatment (2020): National Institute of Technology, Tiruchirappalli. Thesis Title: Removal of nitrogen and organics from domestic wastewater using agro-waste media in vertical flow constructed wetlands. Guide: Dr. R. Gandhimathi

🏢 Experience 

Lecturer (2005-2006): SSM College of Engineering. Lecturer (2008): Oxford Engineering College, Tiruchirappalli. Assistant Professor (2011-2014): J.J. College of Engineering and Technology. Assistant Professor (2014-Present): Centre for Environmental Studies, Anna University. Deputy Director (Present): Centre for Research, Anna University

🏆 Awards & Honors 

CTDT-Anna University Research Support Grant (2015): Awarded funding for an innovative project. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) Grant (2019-2021): Co-PI in a fecal sludge and sewage treatment project. DST-SERB Grant (2024-Ongoing): Co-PI in a geomedical health hazard assessment project. Best Paper Presentation Award (Various Conferences): Recognized for research excellence.

🔬 Research Focus 

Constructed Wetlands: Improving nitrogen and organic removal using agro-waste media. Pollution Remediation: Treating pesticide-laden water through electrochemical methods. Geospatial Analysis: Assessing groundwater contamination from landfills and microplastics. Biomining & Waste Management: Providing consultancy for large-scale remediation projects. Environmental Legislation: Studying regulatory frameworks for pollution control.

🔹 Conclusion

Dr. K. Soundaranayaki is an outstanding researcher with significant contributions to wastewater treatment, environmental sustainability, and policy-making. Her leadership in academia, research funding, and industry engagement make her a strong contender for the Women Researcher Award. Strengthening international collaborations, filing patents, and publishing books could further solidify her position as a leading expert in her field.

Publication

1️⃣ Removal of Methylene Blue dye from textile wastewater using vertical flow constructed wetland

Year: 2023
Authors: R Jayalakshmi, K Soundaranayaki, MS Kannan
Journal: Materials Today: Proceedings 77, 365-370
Citations: 19

2️⃣ Performance of various media in vertical flow constructed wetland for the treatment of domestic wastewater

Year: 2019
Authors: K Soundaranayaki, R Gandhimathi
Journal: Desalination and Water Treatment 146, 57-67
Citations: 4

3️⃣ Enhancing the nitrogen removal of vertical flow constructed wetland by using organic media

Year: 2020
Authors: K Soundaranayaki, R Gandhimathi
Journal: Desalination and Water Treatment 175, 125-140
Citations: 3

4️⃣ Effect of landfill leachate on ground water quality in Kodungaiyur dumpsite using geospatial technology

Year: 2022
Authors: K Soundaranayaki, A Bhuvaneswari, D Divya, A Seetha
Journal: Water and Energy International 64 (12), 22-28
Citations: 1

5️⃣ Adsorption, equilibrium, and kinetic studies on enhanced Acid Blue 113 dye removal from aqueous solutions using Chitosan/Silica/Zinc Oxide nanocomposites

Year: 2025
Authors: PK Manivasakan Swaminathana, K Soundaranayaki, S Sowndarya
Journal: Indian Chemical Engineer
Citations:

6️⃣ Integrated Heterogeneous Electro-Fenton Process and Constructed Wetland for the Treatment of Stabilized Landfill Leachate

Year: 2024
Authors: XD Joseph, U Bhuvaneshwari, K Soundaranayaki
Journal: J. Environ. Nanotechnol 13 (2), 256-263
Citations:

7️⃣ A Study on the Treatment of Domestic Wastewater in a Vertical Flow Constructed Wetland in Batch Mode

Year: 2018
Authors: K Soundaranayaki, R Gandhimathi
Journal: SALVATIO’18
Citations:

8️⃣ Treatment of Grey Water Using Horizontal Flow Constructed Wetland

 Year: 2017
 Authors: K Soundaranayaki
 Journal: Journal of Energy and Environmental Sustainability, Volume 4, 6-9
 Citations:

Yujie Bai | Oil-gas field | Young Scientist Award

 Dr. Yujie Bai | Oil-gas field | Young Scientist Award

Dr. northeast petroleum university, China

👩‍🔬 Dr. Yujie Bai is a visionary in Petroleum and Natural Gas Engineering, graduating with a Doctorate from Northeast Petroleum University in 2021. Their pioneering research in chemical flooding for oil and gas recovery has earned them accolades, including the China Petroleum and Chemical Automation Association Technical Invention First Prize in 2024. With over 50 published papers and 20 patents, they’ve made significant contributions to the field. Their innovative work in synthesizing nanoparticles from acidizing flowback fluids has revolutionized oil recovery methods, showcasing a commitment to excellence and innovation in the industry.🌟

Profile

Scopus

 

 

Orcid

 

Education, Experience, and Academic Achievements

🎓 Graduating from Northeast Petroleum University in June 2021 with a Doctorate in Petroleum and Natural Gas Engineering, I embarked on a journey fueled by a passion for innovation and advancement in the oil and gas industry.

🔬 In 2021, I commenced my professional career, focusing primarily on pioneering research in chemical flooding to enhance oil and gas recovery methods. I proposed a groundbreaking technical method for extracting nano flooding systems from oil well-produced liquid, substantiating its feasibility through rigorous testing.

💡 My research delved deep into the micro-interaction characteristics among various elements within porous media, including oil phase, water phase, rock formations, and nano-displacement systems. This exploration led to the establishment of a novel quantitative characterization method for emulsification rates, shedding light on the micro-seepage mechanisms of multiphase fluids in porous media.

🏆 Over the years, I have demonstrated leadership by spearheading four significant scientific research projects and contributing as a core member to one National Natural Science Foundation and two national science and technology major projects. My contributions have been recognized through the publication of over 50 papers, with 30 indexed by SCI, and the acquisition of 20 authorized invention patents.

🌟 In 2024, my dedication and ingenuity were honored with the prestigious China Petroleum and Chemical Automation Association Technical Invention First Prize, reaffirming my commitment to excellence and innovation in the field.

Contributions to Research & Development, Innovations, and Extension Activities 🚀

My involvement in research and development has been instrumental in exploring innovative solutions for the treatment of produced water and enhancing oil recovery processes. A notable contribution stems from the utilization of silicates found in flowback fluids from acidizing oil wells as raw materials for synthesizing nanomaterials.

Using the sol-gel method, we successfully synthesized nanomaterials from acidizing flowback fluids and meticulously optimized reaction conditions. Comprehensive assessments of interfacial tension, wetting angle, and surface tension were conducted, providing crucial insights into the solution’s properties.

In-depth investigations, including displacement efficiency tests and flooding experiments in two-dimensional flat cores, unveiled the mechanisms underlying enhanced oil recovery facilitated by nanoparticles. Our findings demonstrated that nanoparticles with a diameter of 351 nm could be effectively extracted and synthesized from acidizing flowback solutions at low pH levels.

The synthesized nanoparticles exhibited remarkable properties, altering interfacial properties between oil and water, thus enhancing recovery rates. At an injection concentration of 300 mg/L, significant reductions in water cut, up to 27.16%, were achieved, with subsequent water flooding yielding a recovery rate of 32.25%.

By advocating for the strategic elevation of nanoparticle injection concentrations derived from acidizing flowback fluids, we have paved the way for efficient oil and gas resource development. Our research outcomes not only present a novel method for treating oilfield wastewater but also offer promising avenues for advancing oil recovery technologies. 🌊🛢️🔬

Publications Top Notes 📝

  1. Title: “Experimental study on the influence of clay particles on the stability of heavy oil emulsions and explanation of the influencing mechanism”
    • Journal: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
    • Year: 2024
    • DOI: 10.1080/15567036.2024.2320756
    • Contributors: Dan Li; Huifen Xia; Guangsheng Cao; Ning Zhang; Yujie Bai; Ying Liu; Zihang Zhang; Yuyang Du

 

  1. Title: “Unstable Coalescence Mechanism and Influencing Factors of Heterogeneous Oil Droplets”
    • Journal: Molecules
    • Year: 2024
    • DOI: 10.3390/molecules29071582
    • Contributors: Zhuolun Li; Xiayi Huang; Xuenan Xu; Yujie Bai; Che Zou

 

  1. Title: “The Effect of Crude Oil Stripped by Surfactant Action and Fluid Free Motion Characteristics in Porous Medium”
    • Journal: Molecules
    • Year: 2024
    • DOI: 10.3390/molecules29020288
    • Contributors: Qingchao Cheng; Guangsheng Cao; Yujie Bai; Ying Liu

 

  1. Title: “Permeability Enhancement Mechanism of Acidizing in Steam-Assisted Gravity Flooding Wells”
    • Journal: Processes
    • Year: 2023
    • DOI: 10.3390/pr11103004
    • Contributors: Ming Yu; Chao Xu; Yujie Bai; Che Zou; Weibo Liu; Guangsheng Cao; Xi Yi; Jing Zhang

 

  1. Title: “Probing the Demulsification Mechanism of Emulsion with SPAN Series Based on the Effect of Solid Phase Particles”
    • Journal: Molecules
    • Year: 2023
    • DOI: 10.3390/molecules28073261
    • Contributors: Qingchao Cheng; Guangsheng Cao; Yujie Bai; Zhixuan Zhu; Ning Zhang; Dongju Li

 

  1. Title: “Optimization of Anti-Plugging Working Parameters for Alternating Injection Wells of Carbon Dioxide and Water”
    • Journal: Processes
    • Year: 2022
    • DOI: 10.3390/pr10112447
    • Contributors: Kemin Li; Guangsheng Cao; Gaojun Shan; Ning Zhang; Xincheng Liu; Shengbo Zhai; Yujie Bai

 

  1. Title: “Preparation and Optimization of Modified Asphalt by Profile Control Parameters at Lamadian Oilfield”
    • Journal: Processes
    • Year: 2022
    • DOI: 10.3390/pr10101917
    • Contributors: Qing Luo; Kemin Li; Gaojun Shan; Guangsheng Cao; Yujie Bai; Ning Zhang; Jiajun Wu

 

  1. Title: “Construction of sulfur-free gel breaker agent system and investigation on gel-breaking mechanism for association fracturing fluid”
    • Journal: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
    • Year: 2022
    • DOI: 10.1080/15567036.2022.2083272
    • Contributors: Zhe Wang; Guangsheng Cao; Yujie Bai; Peilun Wang; Xin Wang; Xincheng Liu; Dan Li

 

  1. Title: “Study on migration characteristics of oil gas water three-phase interface and distribution law of remaining oil in gas cap edge water reservoir”
    • Journal: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
    • Year: 2022
    • DOI: 10.1080/15567036.2022.2090642
    • Contributors: Guangsheng Cao; Jiajun Wu; Ning Zhang; Yu Sui; Yujie Bai