Alkalinity

Conversely, during the drought seasons, dissolved and total alkalinity increased through the river discharge to the estuary, resulting in acidifying conditions in LIS.

Researchers propose gradually releasing 6,600 gallons of a sodium hydroxide solution to study the effectiveness of ocean alkalinity enhancement as a technique to increase the ocean’s natural ability to remove carbon from the atmosphere.

Calcium carbonate is added to swimming pools, as a pH corrector for maintaining alkalinity and offsetting the acidic properties of the disinfectant agent.

Gernon et al. demonstrated that the increase in alkalinity over the course of glaciation is sufficient to explain the thickness of cap carbonates formed in the aftermath of Snowball Earth events.

Increased CO 2 in the atmosphere has led to decreasing alkalinity of seawater, and there is concern that this may adversely affect organisms living in the water.

Plants which need calcium need moderate alkalinity, but most minerals are more soluble in acid soils.

Sodium hydroxide is used in many scenarios where it is desirable to increase the alkalinity of a mixture, or to neutralize acids.

The aromatic ring decreases the alkalinity of the amine, depending on its substituents.

The Arrhenius definitions of acidity and alkalinity are restricted to aqueous solutions, and refer to the concentration of the solvent ions.

These shift the pH upward until in certain circumstances the degree of alkalinity can become toxic to some organisms or can make other chemical constituents such as ammonia toxic.