Carbon dioxide removal methods could worsen marine oxygen loss, study warns

Unveiling pelagic-benthic coupling associated with the biological carbon pump in the Fram Strait (Arctic Ocean)

Settling aggregates transport organic matter from the ocean surface to the deep sea and seafloor. Though plankton communities impact carbon export, how specific organisms and their interactions affect export efficiency is unknown. Looking at 15 years of eDNA sequences (18S-V4) from settling and sedimented organic matter in the Fram Strait, here we observe that most phylogenetic groups were transferred from pelagic to benthic ecosystems. Chaetoce…

Carbon dioxide removal methods could worsen marine oxygen loss_ study warns

Methods to enhance the ocean's uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbate ocean deoxygenation. Their potential impact on marine oxygen must therefore be systematically considered when assessing their suitability. An international team of researchers led by Prof. Dr. Andreas Oschlies from the GEOMAR Helmholtz Center for Ocean Research Kiel ha

Carbon dioxide removal methods could worsen marine oxygen loss, study warns

Methods to enhance the ocean's uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbate ocean deoxygenation. Their potential impact on marine oxygen must therefore be systematically considered when assessing their suitability.

Nasdaq Launches Carbon Credit Education Platform

Capital markets technology and exchange company Nasdaq announced the launch of the Nasdaq Carbon Academy, a new free educational platform aimed at equipping individuals with skills to integrate carbon dioxide removal (CDR) credits into companies’ emissions reduction strategies. The new academy comes as  demand for carbon offset projects and related credits is expected to increase significantly over the next several years,  as companies utilize c…

CER: carbon markets in for strong year - Energy Magazine

concept of carbon credit reducing carbon emissions Zero net greenhouse gas emissions target Carbon credits to invest in sustainable businesses green climate investment wooden block with green iconThe Clean Energy Regulator (CER) has unveiled its Quarterly Carbon Market Report for Q1 2025, expecting a strong year for carbon markets with new government incentives for home batteries, a […] The post CER: carbon markets in for strong year appeared fi…

Some climate solutions may suffocate our oceans, new study warns

As the world looks for ways to fight climate change, scientists are exploring new techniques to pull carbon dioxide (CO₂) out of the atmosphere. One promising idea is to use the ocean—our planet’s largest carbon sink—to absorb more CO₂. But a new study warns that some of these ocean-based methods could actually make things worse […] The post Some climate solutions may suffocate our oceans, new study warns appeared first on Knowridge Science Repo…