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Top Freelance Pollution Control & Waste Management Specialists For Hire

Dr. Lovely E.

Grant writer with 7 years of experience in climate R&D, EU funding, sustainability strategies, and technical reporti...
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USD 85/hr
Ph.D. (Physics)
Guadeloupe

I am a climate-focused grant writer, public project strategist, and certified territorial engineer in sustainable development, with over 7 year...

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USD 85/hr
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Dr. Akshay Kumar S.

Environmental Science Researcher | Academic & Technical Writing | Biomonitroing Approaches
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USD 50/hr
PhD
India

I am a dedicated researcher and academic writer in Environmental Sciences with expertise in air pollution remediation, biomonitoring approaches...

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USD 50/hr
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Sakine S.

Environmental Health Engineering
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USD 30/hr
Ph.D.
Iran

As an environmental scientist with over a decade of academic and hands-on experience in solid waste, wastewater, and environmental monitoring, ...

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USD 30/hr
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Dr. Kit M.

Ecology researcher, author, editor, educator and biostatistician with 25+ years global experience
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USD 25/hr
PhD, Ecology
Cambodia

I am primarily a behavioral ecologist, specializing in fish behavior and aquatic and evolutionary ecology. Following my BSc (Hons), MSc and Ph...

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USD 25/hr
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ARPAN H.

. | Academic Publication Consultant | Research Reviewer | Expert in Scientific Editing & Journal
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USD 35/hr
PhD
India

Ph.D.-qualified academic consultant and research reviewer with 14+ years of experience in scientific writing, editing, and publication support....

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USD 35/hr
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Alireza B.

Meteorologist & Numerical Modeler Atmospheric Forecasting, CBM-Z Chemical Pollution Modeling, Climate Simulations
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USD 50/hr
M.Sc. in Meteorology (Atmospheric Dynamics & Numerical Modeling)
Ireland

I am a Meteorologist, Numerical Modeler, and Scientific Systems Architect with over 20 years of experience in atmospheric, marine, and environm...

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USD 50/hr
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Dr. Shahin R.

Sustainability | Industrial Symbiosis | WEF Nexus & ESG Strategy | Decarbonizing Heavy Industry | Applied AI
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USD 25/hr
MBA
Mexico

I’m an Applied Engineer and Researcher with over 8 years of experience in sustainability consulting, techno-economic analysis, and ESG strategy...

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USD 25/hr
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Dr. Oluwaseyi Samuel O.

Soil & Plant Microbiome Scientist | AMR/Resistome Analytics | Metagenomics | Plant–Microbe Interactions |
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USD 75/hr
Doctor of Philosophy
South Africa

I am a PhD-trained microbiologist and postdoctoral researcher specialising in One Health microbiome questions, with a focus on antimicrobial re...

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USD 75/hr
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ASIF HUSSAIN H.

Life Sciences Researcher | AI & Data Science in Biology Enthusiast | Educator | Open to Teaching.
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USD 50/hr
PhD in Biology
India

I am a life science researcher with expertise in plant physiology, biochemistry, and stress biology, backed by extensive experience in academic...

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USD 50/hr
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Dr. Amrita S.

Scientific Writer and Editor | Expert in Nanodrugs, Nanopesticides, Toxicology, Renewable Energy and Sustainable Agri
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USD 30/hr
Ph.D
India

I'm a Scientific Writer and Subject Expert in Renewable Energy with a Ph.D. background in Chemical Engineering, focusing on nanotechnology,...

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USD 30/hr
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Dr. Lauren S.

Behavioral Neuroscientist /Research Neuropsychologist in Brain Aging, Neurodegeneration, and Environmental Neuroscience
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USD 150/hr
Doctor of Philosophy (Ph.D)
United States

Dr. Salminen is a neuropsychologist and Assistant Professor of Research in the Neurology Dept. at USC, with over 50 peer-reviewed publications ...

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USD 150/hr
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Dr. Petrus Johannes V.

Statistical Seismologist, Scientific Editor, and Academic Content Creator. Passionate about Education.
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USD 8/hr
Engineering Geology
Philippines

I am both a scientific editor and a statistical seismologist specializing in probabilistic seismic hazard analysis. As an editor, I have edit...

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USD 8/hr
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Dr. Aisha Z.

Scientific Editor | Content Writer | Sustainability + ESG Consultant | Educator | PhD in Environmental Nanotechnology
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USD 30/hr
PhD in Chemical and Environmental Engineering
India

PhD-qualified Environmental and Materials Science researcher and published author with multiple peer-reviewed journal articles and book chapter...

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USD 30/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. Jefferson S.

PhD | Water Treatment & Environmental Technologies | AOPs, Membranes, R&D & Technical Advisory
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USD 80/hr
PhD (Chemistry)
Spain

I am a PhD in Environmental and Chemical Engineering with more than 7 years of postdoctoral and applied research experience in environmental te...

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USD 80/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. Dharitri P.

PhD Environmental Science | Academic Research Support | Dissertation, Proposal & Report Writing
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USD 30/hr
PhD Environmental Science
India

PhD Environmental Science expert providing high-quality research writing, literature reviews, editing, and dissertation/proposal support. Accur...

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USD 30/hr
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Dr. AKIB J.

Geospatial Data Scientist | Nine years of expertise in GIS & RS tech | Google Earth Engine Expert | AI
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USD 23/hr
PhD in Cartography and Geographic Information System
Bangladesh

PhD graduation from LIESMARS, Wuhan University | GIS Analyst for Institute of Water Modelling (IWM) on Cadastral map digitization project.

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USD 23/hr
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Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
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USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

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USD 55/hr
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Sakshi A.

Ph.D. Scholar in Sustainable Wastewater Phytoremediation | Expert in Biotechnology and Biochemical Engineering
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USD 60/hr
Doctor of Philosophy
India

I am an interdisciplinary scholar and Ph.D. Researcher (Thesis Submitted) at MNNIT Allahabad, specializing in Biotechnology and Biochemical Eng...

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USD 60/hr
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Dr. Sotirios B.

Molecular Biology | Translational Research | Scientific Editing | Research Integrity. 20+ years of research experience
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USD 30/hr
PhD in Molecular Biology
Greece

Experienced scientific editor with a passion for helping fellow researchers share their innovative work with the world. With >6 years of exp...

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USD 30/hr
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Jason H.

I have been an environmental scientist contributing to projects around the world for about 30 years.
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USD 40/hr
MS
United States

I am an environmental scientist and ecologist working on conservation and development projects, particularly for coastal and marine habitat ass...

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USD 40/hr
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Dr. Wasim I.

Water Resources Engineer & Hydrologist | Modeling, Engineering, and Scientific Consulting
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USD 53/hr
Doctorate
United States

I am a Water Resources Engineer and Hydrologist with advanced academic training and over 10 years of international experience in groundwater hy...

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USD 53/hr
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Dr. Cheryl W.

Developmental editor for academic papers, dissertations, and grants
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USD 50/hr
PhD
United States

I am a developmental editor experienced in academic writing, including scientific papers, dissertations, and grants....I can provide detailed edits of your manuscript that will increase publication success and get your work...

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USD 50/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 15/hr
PhD
India

research scholar palynology microplastics and REE

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USD 15/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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Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

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

NDAs and IP protection

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

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case 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.

100% satisfaction guaranteed

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

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

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.

4

Job Done!

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