All of the Following Are Problems Associated with Treating Sewage

question 72

Multiple Choice

All of the following are problems associated with treating sewage and wastewater EXCEPT _________.

• A) Microbes must be added to the waste in order to process it
• B) The high amounts of nitrogen and phosphorous promote habitat enrichment, leading to algal blooms
• C) The BOD of microbes that digest the waste is so high that normal oxygen levels are inadequate to support aquatic life
• D) The removal of high levels of nitrogen and phosphorous from the organic matter

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Definitions:

Risk-Taking Behaviour

The propensity to engage in activities that have the potential for either significant reward or adverse outcome.

Performance Difficulty

Challenges or obstacles that hinder the achievement of desired levels of work output or efficiency.

Desperation

A state of feeling or showing hopelessness and urgency, often leading to hasty decisions or actions.

Environmental Uncertainty

The extent to which an organization lacks predictable and actionable information regarding its external environment, affecting decision-making and strategy.