UMC Environmental Sustainability and Water Conservation 2

Question 1

Which planning document helps a utility systematically reduce water demand, identify vulnerable supply conditions, and outline staged response actions during a shortage?

Accepted Answer

Drought contingency plan

Answer

A drought contingency (or drought management) plan outlines demand reduction targets, trigger stages based on supply indicators, and specific response actions the utility will take during shortage conditions.

Question 2

The 'water-energy nexus' concept in utility management refers to which relationship?

Accepted Answer

Significant energy is required to treat and pump water, and water is required to generate energy

Answer

The water-energy nexus recognizes the interdependency: treating, pumping, and distributing water consumes substantial energy, while many energy generation processes require large volumes of water.

Question 3

Which sustainability metric measures the volume of water embedded in the production of goods and services, often used in supply chain assessments?

Accepted Answer

Water footprint (virtual water)

Answer

The water footprint (or virtual water concept) quantifies all the water consumed throughout a product's supply chain, used by utilities and organizations for sustainability reporting and risk assessment.

Question 4

Green infrastructure approaches to stormwater management—such as rain gardens and permeable pavement—primarily benefit water utilities by doing which of the following?

Accepted Answer

Reducing stormwater runoff volume and replenishing groundwater recharge

Answer

Green infrastructure mimics natural hydrology by retaining, infiltrating, and slowly releasing stormwater, which reduces peak runoff, decreases CSO events, and supports groundwater recharge.

Question 5

When a utility conducts an environmental impact assessment (EIA) for a new reservoir project, what is the primary objective?

Accepted Answer

Identify and evaluate potential environmental consequences before the project is approved and constructed

Answer

An EIA evaluates potential impacts on ecosystems, water quality, wildlife, and communities before a project proceeds, allowing decision-makers to avoid, minimize, or mitigate adverse effects.

(UMC) Utility Management Certification Practice Test

(UMC) Utility Management Certification Practice Test

UMC Environmental Sustainability and Water Conservation 2