Profile Details

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USD 30 /hr

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☆☆☆☆☆

Hire Khalid Shaifullah M.

Bangladesh

USD 30 /hr

LCA Specialist | Sustainable Hydrogen from Waste | OpenLCA & Aspen Plus Expert

Profile Summary

Published Environmental Scientist & LCA Specialist with some papers (2025) on sustainable hydrogen production from cigarette butts, textile, poultry & fish waste + coal-fired power plant LCA in Bangladesh. Peer reviewer for Springer Nature and Wiley (Energy Storage journal). Expert in OpenLCA, Aspen Plus, ISO xxxxxxxxxxx, GHG accounting, waste-to-energy pathways, and circular economy. I help clients with full Life Cycle Assessments, environmental impact studies, scientific manuscript editing/proofreading, and waste-to-hydrogen process modelling. Fast turnaround, professional reports with charts & Excel, and real research experience from Bangladesh context. Fluent in English & Bangla.

Subject Matter Expertise

• ☆ Chemical Engineering
• ☆ Process Chemistry
• ☆ Reactor Design
• ☆ Environmental Science
• ☆ Pollution Control & Waste Management
• ☆ Hazardous Waste Management
• ☆ Renewable Energy
• ☆ Hydropower

Services

• Writing
• Research

Writing Technical Writing

Research User Research, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Work Experience

Shift in-charge

BRB Cable Industries limited

June 2023 - Present

Graduated

Hajee Mohammad Danesh Science and Technology University

April 2017 - Present

Education

BSc in Mechanical Engineering

Hajee Mohammad Danesh Science and Technology University

April 2017 - December 2022

Certifications

• Bsc in mechanical engineering

  Hajee Mohammad Danesh Science and Technology University

  January 2023 - Present

Publications

JOURNAL ARTICLE

Khalid Shaifullah Mahmud, Md. Rasel Ahmed, Md. Rabiul Islam Sarker (2026). Sustainable hydrogen production from cigarette butts, textile, poultry and fish waste in Bangladesh: safe conversion of toxic by-products into valuable co-products . Energy Conversion and Management: X.

Khalid Shaifullah Mahmud, Md. Rasel Ahmed, Sajal Ahmed, Jahidul Islam Jihan, Mst. Tajnin Nahar Tonni, Md. Golam Kibria, Md. Rabiul Islam Sarker (2025). Life cycle and environmental impact assessment of coal-fired power plants in Bangladesh . Energy Conversion and Management: X.

Khalid Shaifullah Mahmud, Md. Rasel Ahmed, Md. Roknuzzaman, Md Shahriar Rahman, Barun K. Das, Fazlur Rashid (2025). Life cycle assessment and state-of-the-art investigation for an efficient design of batteries and fuel cells . Next Research.