Implementation of modified protocols under the principle of sustainability for seismic acquisition in lentic systems

An Acad Bras Cienc. 2023 Aug 4;95(2):e20211056. doi: 10.1590/0001-3765202320211056. eCollection 2023.

Abstract

In order to use sustainable methodologies in the exploration of oil and gas in lentic aquatic systems, a modified methodology (MTR) was implemented in each phase. Simultaneously, water quality, sediment, and organisms were evaluated to detect possible effects. Results included non-compaction of the sediment and less resuspension of dissolved solids and nutrients. Effects such as the increase in blue-green algae and the decrease in benthic macroinvertebrates showed rapid recovery (<15 days) as well as the resuspension of sulfates. Finally, MTR Methodology was feasible, of low magnitude, punctual effect, and rapid recovery for the intervened aquatic systems.

MeSH terms

  • Colombia
  • Ecosystem
  • Environment
  • Environmental Monitoring* / methods
  • Fresh Water*
  • Geologic Sediments
  • Oil and Gas Industry*