Top Freelance Pollution Control & Waste Management Specialists For Hire

Paul John P.

Ecologist & published researcher | MSc Biology | Conservation, biodiversity, field ecology & peer-reviewed publi...
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USD 150/hr
M.Sc (Master of Science) in Biology
Philippines

Ecologist and published researcher with a master's degree in biology, dedicated to advancing evidence-based conservation science and biodiv...

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USD 150/hr
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Dr. Mfor Ebot A.

CFD Expert in Anaerobic Digestion & Bioreactor Design | ANSYS Fluent Specialist | Biogas System Optimization | Publi...
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USD 45/hr
PhD in Environmental Engineering
Japan

I am a postdoctoral researcher and environmental engineer specializing in computational fluid dynamics (CFD) simulation, anaerobic digestion sy...

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USD 45/hr
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Dr. James B.

Data Science, Scientific Analytics & Technical Writing
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USD 100/hr
Ph.D Atmospheric Chemistry
United Kingdom

I specialise in extracting meaning from complex, high-dimensional scientific datasets — applying machine learning, source apportionment, and be...

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USD 100/hr
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Dr. Muhammad S.

I am Agrarian especially an Agronomist, my specialities are scientific research writing, paper write-up, the write-up.
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USD 10/hr
M.Sc. (Hons.) Agriculture-Agronomy
Pakistan

My skills are purely guaranteed in scientific writing, publication, research articles write-up, thesis write-up, synopsis/proposal making any m...

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USD 10/hr
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Dr. REZA M.

Senior Environmental Consultant | PhD | Wastewater Process Design & Bio-Tech Expert
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USD 100/hr
Post-Doctoral Research Fellowship
Canada

I am a Senior Environmental Engineering Consultant and former University Associate Professor with over 20 years of experience in water and wast...

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USD 100/hr
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Dr. Rajeev R.

Freelance environmental & IPR consultant. Education and Research support in the domain of Env. Science & Enginee...
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USD 15/hr
PhD in Chemical and Environmental Engineering
India

I have completed my Doctorate in Environmental Engineering with an interest in contributing to the domain of public health assessment. I employ...

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USD 15/hr
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Dr. Nandini D.

Environmental Science PhD | Scientific Consulting, Manuscript Editing & COMSOL Modeling
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USD 65/hr
Masters in Environmental Science and Engineering
India

I am a PhD-qualified environmental scientist and engineer from IIT Bombay, specializing in water disinfection, nanocomposite membrane technolog...

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USD 65/hr
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Dr. Rahul S.

Writing, Proofreading, Editing & Formatting Specialist
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USD 16/hr
PhD
India

Hi, I’m Dr. Rahul, a PhD professional helping with writing, editing, proofreading, and document formatting (Microsoft Word, Microsoft PowerPoin...

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USD 16/hr
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Dr. Khushbu M.

Environmental Toxicology expert with 3+ years in research, teaching, biostatistics, histopathology, sustainable health
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USD 25/hr
Ph. D.
India

Passionate researcher with a Ph.D. in Zoology (2025) specialising in environmental toxicology, indoor air pollution, and immunotoxicology. I am...

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USD 25/hr
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Dr. Manish V.

Research Consultant | Scientific Writing | CFD | Air Filtration | Environmental Research | Operations and Management
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USD 15/hr
B.Sc.
India

I am a Ph.D. researcher specializing in computational fluid dynamics (CFD), environmental technologies, and data-driven scientific research. My...

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USD 15/hr
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Nicolas O.

PhD Researcher | Remote Sensing | Environmental Data Analysis | Statistical Programming | Scientific Writing
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USD 55/hr
PhD in Soil Science
Brazil

Agricultural Engineer with an MSc in Natural and Agricultural Ecosystems and ongoing PhD training in Soil Science. I work with remote sensing, ...

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USD 55/hr
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Dr. Godwin L.

Climate Scientist | Data, Modeling, Carbon Markets & REDD+ | Ecology, Environmental Policy & NRM, Ecology & ...
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USD 85/hr
Climate Science
United States

I am a Climate Scientist, Ecologist, and Natural Resource Management Specialist with over 15 years of experience in climate science, ecosystem ...

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USD 85/hr
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Dr. Salam Akinkunmi A.

PhD Environmental Engineer | Wastewater Reuse, Phytoremediation & Vertical Farming | Data Specialist (Python/R)
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USD 40/hr
Master's degree
Qatar

An environmental engineer who specializes in the water-soil-plant nexus. I work on wastewater quality and reuse – greywater, treated sewage eff...

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USD 40/hr
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Dr. Thomas C.

PhD Chemical Engineer | Scientific Consultant | Technical Writer | STEM Educator
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USD 55/hr
PhD Chemical Engineering
France

I am a PhD graduate in Chemical Engineering with experience in academic research, industrial process engineering, higher education, and seconda...

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USD 55/hr
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Dr. Durane C.

Sedimentology and Environmental Pollution assessment
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USD 80/hr
PhD in Geosciences
Cameroon

I am a PhD Earth scientist with 10 years of practical research experience at IRAD (Cameroon). Specialising in sedimentology, pollution assessme...

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USD 80/hr
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Dr. MOHAMMAD ABASS Z.

Research-oriented Geoscientist with a Master’s degree in Geology and advanced technical training from the Geological Su
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USD 20/hr
PhD in Geology
India

research scholar palynology microplastics and REE

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USD 20/hr
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Rumbidzai M.

Climate Change , Agriculture & Development Researcher | Expert in R & SPSS | Academic Writing 5+ years experienc...
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USD 30/hr
PhD in Geography
South Africa

Rumbidzai Matindike is a dedicated emerging researcher driven by a strong desire to address new and demanding issues in both scholarly and prac...

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USD 30/hr
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Dr. Kandarp B.

PhD Microbiology | Scientific Writer, Editor & Research Mentor | 17+ Yrs in Life Sciences & Multidisciplinary Re...
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USD 35/hr
PhD
India

I am a PhD in Microbiology with 17+ years of experience in scientific writing, editing, and research mentoring across life sciences and multidi...

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USD 35/hr
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Dr. Harshil T.

Sustainability & Education Consultant | Translating Science into Applied Solutions
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USD 40/hr
Doctorate
India

Expert in Advanced Functional Materials | Educational Strategic Advisor (8+ Years Teaching Experience) I am a materials chemist and educationa...

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USD 40/hr
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Hamid U.

Chemistry Subject Matter Expert with 4+ years of experience in Scientific Research & Writing
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USD 20/hr
M.Phil
Pakistan

I am a Chemistry Subject Matter Expert and nanomaterials researcher with expertise in inorganic chemistry, physical chemistry, materials chemis...

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USD 20/hr
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Dr. Hasan S.

Water & Environmental Research Consultant | PhD | Desalination, Water Quality, Statistics & Scientific Writing
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USD 35/hr
Land, Water and Environment
Jordan

I am a PhD holder in Land, Water and Environment with over 10 years of professional experience in water resources, desalination, environmental ...

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USD 35/hr
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Melissa M.

Microbiologist & Scientific Editor | PhD, Peer-Reviewed Author, Academic Writing Specialist
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USD 45/hr
Bachelor of Science
United States

I'm a Ph.D. microbiologist and geoscientist with hands-on experience across scientific writing, editing, and academic instruction. As Micro...

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USD 45/hr
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Alaa A.

Water Quality and Environmental Consultant Specializing in Water Reuse and Monitoring
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USD 40/hr
Ph.D.
Egypt

I am a Water Quality and Environmental Consultant with a PhD in Water Sciences and more than 27 years of experience in water-quality assessment...

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USD 40/hr
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Dr. Ruijie T.

Environmental Scientist | Scientific Data Analysis & Visualisation | Indoor/Outdoor Air Quality, OriginPro, SPSS
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USD 50/hr
PhD in Environmental Health and Risk Management (focus on Indoor Air)
United Kingdom

I am an environmental scientist specialising in air pollution, indoor air quality, experimental environmental measurements and scientific data ...

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USD 50/hr
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Dr. Gonzalo A.

Chemical & Process Engineering Consultant | Desalination, Green Hydrogen, Modeling & Techno-Economic Analysis
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USD 65/hr
PhD in Chemical Engineering
Chile

PhD Chemical Engineer and independent consultant with 10+ years of experience in applied research, process analysis, and engineering projects. ...

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USD 65/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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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.

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

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