1 Subjects: “...energetic material recycling...”

2 Subjects: “...life cycle assessment (LCA)...”

3 Subjects: “...;Wastewater Recycling...”

4 Subjects: “...life cycle impacts...”

5 Subjects: “...Water recycling...”

6 Subjects: “...seed recycling...”

7 Subjects: “...carbon tax recycling system...”

8 Subjects: “...disaster management cycle...”

9 Subjects: “...carbon cycling...”

10 Subjects: “...recycling...”

11 Subjects: “...oxy-fuel combustion cycles...”

12 Subjects: “...life cycle assessment...”

13 Subjects: “...reuse and recycling...”

14 Subjects: “...life cycle assessment...”

15 Subjects: “...agricultural economic cycle...”

16 Subjects: “...life cycle...”

17 “...Environmental Citizenship is a key factor for sustainability, green transition, and cycle economy...”

18 “... to anthropogenic global warming, and feedbacks to the water cycle. Therefore, persistent efforts are required...”

19 “... the participation of all relevant stakeholders in the policy cycle. This democratic governance is especially...”