III Urban Cleaning Expo – 29th June to 1st July

8th International Conference on Sustainable Solid Waste Management

Biowaste Plan Presentation – District of Aveiro – June, 2021

National Integrated Waste Management Plan – São Tomé and Príncipe (2018-2023)

Awareness project “Earth Day”, community composting – April, 2021

Benefits of introducing door-to-door separate collection in rural and low populated areas

Municipality of Funchal – Municipal Waste Management Plan – March, 2021

Advanced course (2nd Edition) – Models of Bio-waste’s Selective Collection – January 8th, 2021

Monitoring of marine waste at Praia da Leirosa – September, 2020

Advanced course – Models of Bio-waste’s Selective Collection – October 22nd

II INTERNATIONAL SEMINAR ON WASTE MANAGEMENT JUNE 25th, 2020 / WEBINAR

Water, sanitation, hygiene and waste management for the COVID-19 virus

The Age of Marine Litter

ERSAR Indicators – Urban Waste – December 2016

Changing social practices of discarding pharmaceutical waste in households: a case study in Portugal – December 2016

Pilot project: door-to-door collection – São João da Madeira – August 2016

International waste conference – Cyprus – Junho, 2016

Pharmaceutical waste disposal in Portuguese households – March 2016

1st Technical Seminar: The (In) Success of Selective Collection in Portugal? – Coimbra, 2015

Selective Waste Collection – Seminar – November 2015, Coimbra

International Technical Waste Days – September 2015, Viana do Castelo

Articles about PAYT – Tariff Systems – September 2014

Bio-waste separate collection in São Tomé and Principe, West Africa –Junho, 2014

International Waste Conference – Athens –June 2014

Financing of Waste Management in São Tomé and Príncipe -April 2014

ECOVALOR – The end of the monopoly in packaging management -March 2014

(Re) Thinking about the ECOVALOR of packaging – March, 2014

Evaluation of the PERSU 2020 Proposal: Strategic Plan for Urban Waste – February 2014

Composting Waste Treatment Plant of Água Grande – 2012, São Tomé

Brief Considerations on the Urban Waste Management Indicator System proposed by ERSAR – August 2012

National Plan for Integrated Management of Urban Solid Waste – São Tomé and Principe – VOLUME III -January 2011

National Plan for Integrated Management of Urban Solid Waste – São Tomé and Principe – VOLUME II -November 2010

National Plan for Integrated Management of Urban Solid Waste – São Tomé and Principe – VOLUME I -August 2010

Waste Prevention – November 2009