Gongolamboto-Ilala, Dar es salaam


PREYO mission is to restore, protect and enhance the environment, to ensure public health, environmental quality and economic vitality.
Plastic Recycling

Plastic recycling was commonly done with the aim to create decorations. At PREYO we have currently adopted the mechanism of plastic recycling to produce construction materials. Along the way, we have innovated by turning plastic to gas (plastic gasification).

Preyo Environmental Club

The Environment club is a voluntary group comprising of students and teachers which promotes the participation of students in learning about and working towards the conservation and sustainability of their environment.

Youth Empowerment Program

Since PREYO is a youth start-up in Tanzania, we can’t ignore the fact that youth is at the center of everything we do. We’re environmentalist pioneers but in the process, it’s the youth who led these initiatives.


Our Team

PREYO team comprises of 10 permanent workers and more than 30 temporary workers who are waste pickers, also gender is observed. We have our weekly timetable where Monday, Wednesday, and Friday are operation days of recycling where we collect trash, sort and crush them then melting and shaping products. Tuesday and Thursday we visit public areas and institutions to make clean and to empower youth in schools.

We Are Commited To Protect And Enhance Our Environment

Environmental Chemistry

Environmental Protection

Environmental Enforcement

Our Projects

Reducing pollution that comes from plastic is at the heart of what we do daily. Though much of the initiatives are taken by Tanzania’s authorities i.e. the banning of single-use plastic bags issued by the Ministry of Environment and Natural resources, plastic usage in Tanzania is not at the fag end. Our objective is to be an organization that championing a plastic-free society at the same time, we’ve to take advantage of the situation by turning wastes into some raw materials for tangible things like pavement block, home decors, and furniture. The following are the list of our current running programs;