Alkalinity, the excess of proton acceptors over donors, plays a major role in ocean chemistry,
in buffering and in calcium carbonate precipitation and dissolution. Understanding alkalinity …

Negative emission technologies driven by nature with less energy input, lower costs, and
long carbon storage capacities are essential for meeting ambitious global carbon mitigation …

Oceanic dissolved inorganic carbon (TC) is the largest pool of carbon that substantially
interacts with the atmosphere on human timescales. Oceanic TC is increasing through …

To limit global warming to below 2° C by 2100, CO2 removal from the atmosphere will be
necessary. One promising method for achieving CO2 removal at scale is ocean alkalinity …

Seaweed farming contributes substantial amounts of organic carbon to the ocean, part of
which can be locked for a long term in the ocean and perform the function of ocean carbon …

Taking the world's largest green tide caused by the macroalga Ulva prolifera in the South
Yellow Sea as a natural case, it is studied here if macroalgae can perform inorganic carbon …

Bivalve farming was usually considered as a CO2 source through respiration and
calcification, but recent studies suggest its potential as a CO2 sink, prompting exploration of …

To combat with climate change, most countries have set carbon neutrality target. However,
our understanding on carbon removal, release and sequestration by mariculture remains …

Enhanced weathering (EW) is a promising negative-emission technology that artificially
accelerates the dissolution of natural minerals, promotes biomass growth, and alleviates the …

Ocean alkalinity enhancement (OAE) is a proposed marine carbon dioxide removal (mCDR)
approach that has the potential for large-scale uptake of significant amounts of atmospheric …