Playing Cricket
MARIAPPAN S
Water and Wastewater Professional
TIRUNELVELI
Summary
To leverage over 15 years of experience in water treatment solutions and commissioning of water and wastewater treatment plants. Seeking a challenging role in a professional organization where I can apply my expertise, expand my knowledge, and contribute to collective growth and development.
Overview
16
16
years of professional experience
4
4
Languages
Work History
Sr. CHEMIST (ETP)
M/S SUBAM PAPERS AND PVT LTD.
3 2022 - Current
- Responsible for the efficient operation and maintenance of the Effluent Treatment Plant (ETP) at a 300 TPD Paper mill.
- Successfully coordinated the erection and commissioning of a 4800 KLD capacity ETP as Closed loop (ZLD without UF, RO and Evaporator), achieving desired quality and quantity.
- Collaborated with M/S Paques Environmental Technology Private Ltd. for plant design and commissioning.
- Mentored junior chemists, fostering a collaborative and supportive work environment.
- Troubleshot analytical issues, identifying root causes and implementing corrective actions.
- Completed physical, qualitative and quantitative tests.
- Repaired, calibrated and safely operated laboratory equipment to reduce costly instrument downtime.
Sr. CHEMIST (WTP, ETP & STP)
M/S SURYADEV ALLOYS AND POWER PVT LTD.
04.2019 - 02.2022
- Managed the Water Treatment Plant (WTP) 2X 15 TPH, Effluent Treatment Plant (ETP) 400 KLD, and Sewage Treatment Plant (STP) at a 2x80 MW power plant.
- Ensured compliance with TNPCB norms for treated water quality and implemented zero liquid discharge schemes.
- Played a key role in controlling plant recovery, UF and RO capacities, and maintaining output effluent standards.
- Mentored junior chemists, fostering a collaborative and supportive work environment.
- Troubleshot analytical and operation issues, identifying root causes and implementing corrective actions.
CHEMIST (WTP & ETP)
M/S SESHASAYEE PAPER AND BOARDS Ltd.
07.2014 - 04.2019
- Managed the WTP (25 TPH) and ETP (3600 KLD) operations, including primary and secondary treatment systems.
- Contributed to the augmentation process in the ETP, focusing on anaerobic system projects.
- Improved safety standards by conducting thorough audits of existing protocols and recommending necessary changes.
- Contributor as a ISO internal auditor of the organization and preparations activities initiated for external ISO audit.
SR. CHEMIST (WTP & ETP)
M/S EMPEE SUGARS AND CHEMICALS Ltd.
11.2010 - 6 2014
- Oversaw the operation of the WTP (60 TPH) and ETP (2100 KLD), optimizing chemical utilization and maintaining water quality parameters.
- Enhanced laboratory efficiency with streamlined processes and optimized equipment utilization.
- Conducted thorough research and analysis to identify opportunities for process improvements and cost reductions.
SHIFT CHEMIST
M/S BMM ISPAT Ltd.
02.2010 - 10.2010
- Managed water treatment processes in a 1x70 MW power plant, including HRSCC, UF, and DM plant operations.
Trainee Chemist
Enmas O&m Services Private
08.2008 - 01.2010
- Increased accuracy in experimental results by maintaining and calibrating analytical instruments regularly.
- Assisted senior chemists with complex experiments, contributing to the development of innovative solutions.
Education
Bachelor of Science in Chemistry -
MS University
Diploma in Computer Application - Computer Networking
TCPS
Tirunelveli, India 04.2001 -
Skills
Experienced in commissioning and troubleshooting of water and wastewater treatment systems
Assigning responsibilities for WTP, ETP, and Environment laboratory
Proficient in water treatment processes including HRSCC, UF, RO, and DM plant operations
Ensuring compliance with norms in Boiler water (SWAS), Effluent water, and Cooling Tower circulation water
Proficient in Waste water treatment processes including Aerobic and Anaerobic operations
Managing Effluent Treatment Plants (sugar /Paper /Power Plant industry) in Primary, Secondary, and Tertiary treatment stages
Preparation of Daily Performance reports, Monthly reports, Cost workout reports (WTP & ETP), and water balance
Demonstrating knowledge of Proximate Analysis in coal as per ASTM and IS standards, as well as experience in Bio fuel analysis
Strong analytical and problem-solving skills
Excellent communication and team collaboration abilities
ISO internal audit experience
Personal Information
- Date of Birth: 02/16/87
- Nationality: Indian
- Marital Status: Married
Interests
Reading books
Interesting to reading tamil novels like kalki, sutha kumaran, bala kumar
Disclaimer
I hereby declare that the information provided above is true, complete, and correct to the best of my knowledge and belief.