In 2023, the share of scientific publications in the UK involving international collaboration on pollution stood at an estimated 55.5%. The forecast data from 2024 to 2028 shows a steady upward trend in collaboration. The share is expected to increase to 57.15% in 2024, progressing to 64.96% by 2028. This growth indicates an average compound annual growth rate (CAGR) of approximately 3.28% over this period.

Future trends to watch for include:

Continued emphasis on cross-border pollution research could drive collaboration further.
Impact of geopolitical shifts on international partnerships.
Changes in funding strategies and environmental policies that might influence international collaboration efforts.