Assunto em inglês
dissertations
3
solid waste - recycling
3
activated carbon
2
organic waste - recycling
2
agribusiness
1
civil construction
1
civil engineering
1
environmental impact - Brazil
1
industrial waste - recycling - Brazil
1
recycling (scraps, wastes, etc.)
1
reuse (leftovers, scrap, etc.), environmental protection
1
statistics
1
water - reuse
1