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Top Freelance Pollution Control & Waste Management Specialists For Hire

Dr. Erik L.

PhD | Atmospheric & Environment Scientist
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USD 80/hr
PhD - Physics
Canada

I’m an atmospheric scientist specializing in air quality modeling, atmospheric measurements, and satellite remote sensing. I help organizations...

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USD 80/hr
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Dr. Shabir Ahmad K.

PhD Environmental Scientist | Air Quality (NCAP), Water Quality & EIA Expert | GIS & Remote Sensing | 15+ Years...
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USD 50/hr
Ph.D Environmental Sciences
India

PhD Environmental Scientist | 15+ Years in Air and Water Quality, EIA & Geospatial Analysis I am a Senior Environmental Consultant and PhD...

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USD 50/hr
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Dr. Easar A.

Environmental Materials Scientist
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USD 50/hr
PhD
China

Experienced in Environmental Science and Materials, specializing in nanomaterials, characterization, adsorption, water treatment, water quality...

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USD 50/hr
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Imran Ali S.

Expert in ISO17025 , QA/QC and R&D with 17+yrs Oil and Gas ,Fertiliser and Environmental Labs , Technical Writer
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USD 40/hr
M.Sci. Chemistry
Pakistan

I am a Senior Chemist and QA/QC professional with 17+ years of experience across Oil & Gas, Fertilizer, and Environmental sectors. My core ...

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USD 40/hr
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Md. Yeamin R.

MS in Climate Modeling and Risk Management | Research Assistant | WRF | MPAS
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USD 20/hr
Bachelor of Science
Bangladesh

I'm an MSc student in Climate Modeling and Risk Management at BUET, specializing in meteorological forecast verification and extreme weathe...

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USD 20/hr
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Patricia N.

PhD in Aquatic Ecology | Meta-Analysis, Systematic Reviews & Statistical Analysis with R
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USD 30/hr
Doutorado em Ecologia.
Brazil

PhD in Ecology from the Federal University of Rio de Janeiro (UFRJ), Master’s in Ecology from the Federal University of Juiz de Fora (UFJF)....Postgraduate degree in Public Health Management from the Fluminense Federal University (UFF) and Bachelor...

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USD 30/hr
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Lynn V.

Technical Documentation Specialist | Environmental & Engineering Editor | Proofreader
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USD 50/hr
Bachelor of Arts
Canada

I am a Technical Documentation Specialist with 12+ years of experience editing and proofreading environmental, engineering, and energy-sector d...

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USD 50/hr
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Hannah F.

Critical geographer experienced in mixed-method research, article writing, GIS, data analysis & visualization
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USD 50/hr
Joint Master's Mediterranean Studies
Thailand

I'm a multilingual and interdisciplinary geographer, holding two Master's degrees in critical geography from University College Dublin,...

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USD 50/hr
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Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
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USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

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USD 100/hr
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Dr. Amanpreet K.

Freelance Scientific Writer & Research Consultant | Ph.D in Chemistry | Academic & Review Paper Specialist
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USD 20/hr
Ph.D., Chemistry
India

I am a Ph.D in Chemistry with a strong background in scientific research, academic writing, and review article development. I have authored and...

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USD 20/hr
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Khalid Shaifullah M.

LCA Specialist | Sustainable Hydrogen from Waste | OpenLCA & Aspen Plus Expert
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USD 30/hr
BSc in Mechanical Engineering
Bangladesh

Published Environmental Scientist & LCA Specialist with some papers (2025) on sustainable hydrogen production from cigarette butts, textile...

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USD 30/hr
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Dr. Ashish B.

Chemical Engineering Expert | Sustainability & Carbon Capture Specialist | Associate Professor
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USD 8/hr
Ph.D.
India

I am an Associate Professor of Chemical Engineering with over 15 years of academic, research, and consulting experience in sustainability, carb...

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USD 8/hr
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Dr. Prof. Dr. Robina F.

Academic Leader & Global Environmental & Metallurgical Scientist, Waste Treatment &, & UN SDG-Aligned Su...
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USD 50/hr
PhD
Pakistan

I am a globally experienced Environmental and Metallurgical Scientist with over 35 years of expertise in waste treatment, metals recovery, orga...

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USD 50/hr
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Dr. Ashish S.

Environmental & Climate Policy Expert | Air Pollution, ESG & Sustainability Research | PhD
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USD 40/hr
PhD Environmental Engineering Air Pollution and Exposure Science
India

I am an environmental sustainability and climate policy expert with extensive experience in air quality research, environmental governance, and...

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USD 40/hr
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Dr. Abdellatif B.

Research Consultant | Scientific Writing, Editing, Systematic Reviews & Data Analysis (R, SPSS)
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USD 25/hr
PhD in Agroecology and plant biology
Morocco

I am a PhD researcher and research consultant with expertise in agroecology, plant biology, sustainable agriculture, environmental sciences, an...

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USD 25/hr
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Dr. Giulia I.

PhD in Green Chemical processe: Sustainable Materials, Biomass and Waste Valorization, Modeling, Technical Writing
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USD 50/hr
PhD
Germany

I am a PhD chemical engineer and postdoctoral researcher at the Max Planck Institute of Colloids and Interfaces (Alexander von Humbolt fellow) ...

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USD 50/hr
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Dr. Clinton R.

Expert Geochemist & Spatial Analyst | Geothermal, Metals & Water Quality Modeling
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USD 150/hr
PhD in Geology/Fluid Chemistry
New Zealand

I am a Lead Geochemist and Spatial Data Scientist specializing in geothermal systems, mining geochemistry, and complex environmental modeling. ...

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USD 150/hr
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Dr. Jennifer B.

Public Health PhD | Climate Epidemiology, Heat & Air Pollution Exposure, HIA, Scientific Editing,
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USD 100/hr
PhD, Public Health (Global Health Track)
France

I am a PhD environmental health researcher with 10+ years of experience at the intersection of climate change and public health. My work spans ...

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USD 100/hr
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Dr. Sourav K.

Life Science Writer with 15+ years of experience in Toxicology & Epigenetics Research
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USD 35/hr
Post-doctoral Fellow
India

• Endocrine-Disrupting Chemicals (EDCs) in Aquatic Systems In-depth investigation of the environmental occurrence, behaviour, and ecotoxicologi...

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USD 35/hr
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Dr. Mikael M.

PhD Environmental Chemist | Soil and Water Contamination, Scientific Writing with 20+ years of experience in research
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USD 100/hr
PhD
France

I am a full professor in environmental geochemistry (France) with a PhD in environmental chemistry and over 20 years of experience in soil and ...

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USD 100/hr
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Isah S.

Food Systems Researcher | Environmental Management Consultant | Statistical Analyst (SPSS) | Survey Design | PhD Candid
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USD 35/hr
PhD Environmental Management
Nigeria

I am a food systems researcher and environmental management consultant with over eight years of research experience, currently completing a PhD...

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USD 35/hr
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Dr. Soumyadeep B.

PhD Researcher (PMRF) | Environmental Engineering | Wastewater & Research Writing Expert
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USD 25/hr
Ph.D
India

I am a PhD scholar in Environmental Engineering at IIT Bhubaneswar and a Prime Minister’s Research Fellow (PMRF). My work focuses on wastewater...

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USD 25/hr
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Anish V.

PhD Researcher at IIT Bombay | Expert in Solid Waste Management, Pyrolysis & Microplastic Pollution | Scientific Wri...
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USD 10/hr
Master of Technology
India

I am a PhD researcher in Environmental Engineering at IIT Bombay, with an M.Tech from IIT Roorkee, specialising in solid waste management, adva...

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USD 10/hr
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Dr. Sajid ul G.

20 Y Experience, Biotech & Genetics Consultant, mtDNA Analysis, Molecular Biology, Bioinformatics, and Research Supp...
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USD 20/hr
PhD
Pakistan

Molecular Biologist, Teacher of Biology, Developmental Genetics, Bioinformatics, Gene Bank Submissions, Analysis of Data through Ugene and NCBI...

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USD 20/hr
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RAHUL K.

Results-driven Quality Control professional with 14 years of experience in the pharmaceutical industry, specializing in
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USD 40/hr
Masters of Science
India

Quality Control professional with 14 years of experience in the pharmaceutical industry, skilled in compliance, QMS, and regulatory standards. ...

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USD 40/hr
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Consult top freelance pollution control and waste management specialists with expertise in waste management processes, biophysical environments, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

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You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

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Post your Project (Free)

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Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

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Job Done!

Approve the deliverables once you're satisfied with the job done.