Acid drainage definition

Acid drainage means water with a pH of less than 6.0 and in which total acidity exceeds total alkalinity, discharged from an active, inactive or abandoned coal mine and reclamation operation or from an area affected by coal mining and reclamation operations.

Acid drainage means water with a pH of less than 6.0 and in which total acidity exceeds total alkalinity, discharged from an active or inactive mine or from an area affected by mining and reclamation operations.

Acid drainage means the flow of acid water resulting from a surface mining operation.

Examples of Acid drainage in a sentence

• Acid drainage and heavy metals from un-reclaimed lands pollute surface and ground water, damaging ecosystems, recreational opportunities, and the clean water supplies needed for healthy communities and businesses.

• SECTION 701.5 DEFINITIONS5-27-99 As used in this Chapter, the following terms have the specified meanings, except where otherwise indicated: Acid drainage means water with a pH of less than 6.0 and in which total acidity exceeds total alkalinity, discharged from an active, inactive or abandoned surface coal mine and reclamation operation or from an area affected by surface coal mining and reclamation operations.

• Nature of Environmental Effects : Acid drainage as well as cyanide releases have impacted surface and ground water in two separate watersheds.

• Acid drainage and contaminant leaching is the most important source of water quality impacts related to metallic ore mining.

• Most endowments keep the principal amount intact while using the profit of investments for operations.The capital in endowment funds is often used by universities, non-profit firms, churches and hospitals, but the concept can have wider usage.Ronald Muyanja, the Stanbic Bank Uganda’s head of trading, explained that endowment funds are usually established to enable investment of pooled funds but also make consistent withdrawals from the invested capital.

More Definitions of Acid drainage

Acid drainage means water with a pH of less than six and zero-tenths (6.0) and in which total acidity exceeds total alkalinity, discharged from an active, inactive, or abandoned surface coal mine and reclamation operation or from an area affected by surface coal mining and reclamation operations.

Acid drainage means water with a pH of less than six (6.0) and in which total acidity exceeds total alkalinity, discharge from an active, inactive or abandoned mine or from an area affected by a mineral operation.

Acid drainage means water with a pH of less than 6.0 and in which total acidity exceeds total alkalinity, and that is discharged from an active, inactive or abandoned strip or underground mining operation or from an area affected by such operations.

Acid drainage means water with a pH of less than 6.0 Standard Units and in which total acidity exceeds total alkalinity, discharged from active, inactive, or abandoned mines and from areas affected by surface coal mining and reclamation operations.

Acid drainage means surface drainage, underground drainage or mine water which –

Acid drainage means water with a pH of less than 6.0

Acid drainage means water with a pH which may cause or contribute to violation of the Alaska water quality laws and regulations discharged from an active, inactive, or abandoned surface coal mine and reclamation operation or from an area affected by surface coal mining and reclamation operations;