Top Freelance Water Treatment Scientists For Hire

Tanmay K.

Energy & Environmental Data Specialist | Excel Modeling & Soil Engineering Expert
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USD 20/hr
Msc. Environmental Engineering
Germany

I am an environmental and energy modeling specialist with a solid background in soil engineering research combined with hands-on experience in ...

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USD 20/hr
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Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
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USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

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USD 50/hr
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Dr. Armela T.

Environmental Consultant | Water & Soil Pollution Expert | Science-Based Solutions for Environmental Protection
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USD 75/hr
Doctorate
Germany

Environmental consultant with 8+ years of experience in pollution monitoring, source tracing, and regulatory compliance. Specialized in passive...

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USD 75/hr
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Dr. Elnaz H.

Nanotechnology Researcher | Nanomaterial Synthesis & Photocatalysis Expert | Hydrogen & Water Treatment
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USD 15/hr
Nanotechnology - Nanomaterials
Canada

I’m a postdoctoral researcher with a PhD in Nanomaterials, specializing in the synthesis, characterization, and application of advanced nanostr...

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USD 15/hr
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Dr. Mohamed A.

Ph.D. Nanotechnology Expert | Scientific Writer & Editor | Water Treatment Specialist
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USD 8/hr
Post doc
Egypt

🔬 Dr. Mohamed A. Farghali, Ph.D. Scientific Writer | Nanotechnology Expert | Water Treatment Consultant 🌍 About Me I am a Ph.D...

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USD 8/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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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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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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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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ADITYA R.

Industrial Wastewater & Water Reuse Expert | RO, MBR & ZLD Systems Consultant
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Bachelor of Chemical Engineering
India

I am an Industrial Water and Wastewater Treatment Consultant with 8+ years of experience in ETP, MBR, UF, and RO systems. My expertise includes...

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Dr. Mirna O.

PhD Researcher in PEC-PV, photoreforming & Green Hydrogen | Expert in water treatment and Waste Valorization ​
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USD 21/hr
Master in Inorganic Chemistry
Malaysia

I am a PhD researcher specializing in photocatalysis, water treatment, and renewable energy. My work focuses on designing novel heterojunction...

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USD 21/hr
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Dr. Moses A.

Bio/-Chemist | Data Analyst / Scientist | Ecotoxicologist | Environmental Scientist | Remediation Specialist | Research
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USD 49/hr
PhD Environmental Engineering
China

Results-driven Environmental scientist with PhD-level expertise in contamination assessment, environmental pollution remediation technologies, ...

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USD 49/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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Dr. Amrutlal P.

PhD Chemistry | MSc Polymer Science | Expert in Polymer Degradation & Wastewater Treatment, AOPs Expert, Scientific ...
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USD 50/hr
PhD Chemistry
India

I am a PhD holder in Chemistry with an MSc in Polymer Science. My research specializes in polymer degradation, wastewater treatment, and enviro...

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USD 50/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. 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. Sana M.

Environmental Biotech PhD | Scientific Writing | Sustainability Consulting | Wastewater, Biorefinery & Circular Econ...
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USD 80/hr
Biotechnology
Australia

I am an environmental biotechnologist...(PhD) with 6+ years across academia, industry and government-aligned research, and a peer-reviewed publication...

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USD 80/hr
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Dr. Lalit Kumar G.

Climate Data-CRA-GIS Analyst, Hydrologist, Flood Modeler, ESG & Sustainability Strategy, 8+ Years Research & Con...
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USD 50/hr
Doctor of Philosophy
India

I am a Climate Data, CRA, and GIS Analyst with over 8 years of research and consultancy experience in hydrology, flood modeling, and environmen...

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USD 50/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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Dr. Mitchell C.

Freelance Scientist & Water Treatment Systems Consultant - 10+ Years of laboratory and in-field research experience
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USD 42/hr
Doctorate
Canada

Currently in school for my Doctorate, researching drinking water treatment systems & their respective microbial interactions at both the ce...

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USD 42/hr
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THADEUS O.

Water Resources Engineer | Hydrological & Hydraulic Modelling | WASH | Engineering Consultant
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USD 30/hr
BS. Engineering
Kenya

I am a Civil and Water Resources Engineer with over 11 years of professional experience in the planning, design, implementation, and management...

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USD 30/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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Dr. Afshin M.

Professor of Environmental Health Engineering | Water, Wastewater & Scientific Consulting
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USD 80/hr
PhD in Environmental Health Engineering
Germany

Professor of Environmental Health Engineering and Head of the Environmental Health Research Center at Kurdistan University of Medical Sciences,...

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USD 80/hr
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Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
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USD 150/hr
PhD | Neuroscience
United States

AI/ML Engineer and Data Scientist with a decade of experience driving digital health innovation from startup inception to large-scale data solu...

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USD 150/hr
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Consult top freelance water treatment scientists with expertise in river flow maintenance, water recreation, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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

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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.

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

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4

Job Done!

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