ReforestationMetro Manila, Philippines2024
Urban Reforestation Drive
Mobilized students and volunteers to plant native tree species in degraded urban lots, restoring canopy cover and supporting local biodiversity.
Action on the ground.
Science in service of the planet.
A growing portfolio of environmental and educational initiatives led or co-led by Dr. Reyson P. Raymundo — from urban reforestation and watershed restoration to classroom programs and corporate advisory.
Environment
Reforestation
Water QualityAmazonas, Brazil2023
Amazon Watershed Monitoring
Led field sampling and chemical analysis of tributaries to assess pollutant load and inform watershed management strategies with local partners.
ConservationAmazon Forest, Brazil2024
Amazon Forest Conservation Project
Working with indigenous communities and local NGOs to protect vast stretches of the Amazon rainforest through sustainable land-use planning, anti-deforestation monitoring, and biodiversity research.
Clean WaterCopacabana, Ipanema & Barra da Tijuca, Brazil2024
Ocean & Lake Cleanup Drive
Mobilized local volunteers to remove plastic waste and marine debris from Rio's iconic beaches and lagoons, improving water quality and protecting coastal ecosystems.
RestorationVisayas, Philippines2022
Coastal Mangrove Restoration
Community-led mangrove planting to rebuild coastal defenses, protect fisheries, and sequester carbon along vulnerable shorelines.
ConsultingCorporate ClientsOngoing
Carbon Credits & Markets Advisory
Technical advisory for companies entering voluntary carbon markets — from project design and MRV to credit verification and reporting.
Native Tree Planting in Barra da Tijuca, Rio de Janeiro
A community-led reforestation effort restoring native Atlantic Forest species across parks and green corridors in Barra da Tijuca.
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · Rio
Barra da Tijuca · RioNative Tree Planting in São Sebastião, Federal District
Restoring native Cerrado species along urban corridors of São Sebastião in Brazil's Federal District.
São Sebastião · DF
São Sebastião · DF
São Sebastião · DF
São Sebastião · DF
São Sebastião · DF
São Sebastião · DF
São Sebastião · DFNative Tree Planting in various areas in Teresópolis, Rio de Janeiro
Restoring Atlantic Forest cover across hillsides and trails in Teresópolis, planting native seedlings to stabilize slopes and revive biodiversity.
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJ
Teresópolis · RJWaste Cleanup & Environmental Education
One of Dr. Reyson's deepest passions — leading hands-on cleanup drives across Rio's beaches and lagoons while teaching volunteers, students, and communities why a waste-free environment matters.
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · Brazil
Rio de Janeiro · BrazilEDUCATION · RESEARCH · ENVIRONMENTAL SERVICES
ArticleMedium.com2026
Climate Change Is Not Just an Environmental Problem — It’s an Economic Problem
The climate crisis is already affecting productivity, food prices, infrastructure, public budgets, investment, and financial stability. The question is no longer whether climate change will cost us money — but how much…
ArticleMedium.com2026
A True Environmentalist Takes Care of Every Place They Live
Environmentalism is often associated with forests, oceans, wildlife, climate change, and large-scale conservation projects. We talk about protecting the Amazon, restoring wetlands, reducing carbon emissions, saving…
ArticleMedium.com2026
The Real and True Environmentalist: Serving Nature Beyond the Camera
A real environmentalist does not act only when a camera is present. A true environmentalist acts because protecting nature is a responsibility, not a performance. Environmentalism is not measured by the number of…
ArticleMedium.com2026
Action Speaks Louder Than Green Words: Why the Environment Needs Doers, Not Just Dreamers
“The Earth is not asking us to make promises. It is asking us to make a difference.” Every year, the world celebrates Earth Day. Millions of people post inspiring quotes, change their profile pictures to green-themed…
ArticleMedium.com2026
Attending Church Alone Is Not Enough: Why Faith in Action Matters
Every Sunday, millions of Christians gather in churches around the world. They sing hymns, listen to sermons, pray together, and return home encouraged. Corporate worship is an essential part of the Christian life. It…
EducationInternational Schools2023
Green Chemistry Workshops
Hands-on workshops introducing students to green chemistry principles, sustainable lab practices, and climate-relevant experimentation.
OutreachRio & Brasília2022
Climate Literacy in Schools
Curriculum design and teacher training that integrate climate science across subjects, equipping the next generation with climate literacy.
High-Level DialogueRio de Janeiro, Brazil2024
T20 Brasil Midterm Conference — G20 2024
Engaging in the Think20 (T20) Brasil Midterm Conference under the G20 — contributing policy perspectives on climate, carbon markets, and sustainable development to inform governments and corporate leaders shaping the global agenda.
High-Level DialogueCEBRI · Rio de Janeiro2024
BRICS Dialogues — Climate & Energy Transition
Participating in BRICS Dialogues hosted by CEBRI with Siemens Energy, Prefeitura do Rio, and iCS — sharing expertise on the energy transition and educating companies and policymakers on practical pathways to a low-carbon economy.