WAMITAB - Chartered Institution of Wastes Management Sustainable Resource Management Questions and Answers

Question 1

A manufacturer of office equipment wants to transition to a circular economy business model.
Which of the following strategies best embodies the principle of 'keeping products and materials in use' at their highest value?

Accepted Answer

Implementing a 'product-as-a-service' model where they lease the equipment and retain ownership, managing all maintenance, refurbishment, and end-of-life processes.

Answer

Offering a discount on new equipment when customers return old items for recycling.

Answer

Redesigning the equipment to use 10% less plastic in its casing.

Answer

Sponsoring local e-waste collection events to improve public recycling rates.

Question 2

What is the primary purpose of conducting a Life Cycle Assessment (LCA) in the context of sustainable resource management?

Accepted Answer

To systematically quantify and evaluate the potential environmental impacts of a product, process, or service throughout its entire life cycle. [5, 9, 12]

Answer

To determine the total financial cost of a product from raw material extraction to disposal.

Answer

To ensure compliance with the Duty of Care regulations for waste transfer.

Answer

To market a product as 'environmentally friendly' without needing to provide specific data.

Question 3

A company processes waste aggregate into a new construction product. According to the Waste Framework Directive's End-of-Waste criteria, which of the following conditions must be met for the aggregate to legally cease being classified as waste?

Accepted Answer

The substance is commonly used for a specific purpose, a market exists for it, it meets technical requirements for that purpose, and its use will not lead to overall adverse environmental or human health impacts. [4, 14, 25]

Answer

The material has been transported using a registered waste carrier and a Waste Transfer Note has been completed.

Answer

The Environment Agency has issued a verbal agreement that the material is no longer a waste.

Answer

The material is non-hazardous and destined for a recycling facility located within the UK.

Question 4

A local authority is procuring a new municipal waste collection contract. To align with the principles of sustainable procurement (guided by standards like ISO 20400), which of the following criteria would be most important to include in the tender evaluation beyond just the lowest price?

Accepted Answer

A commitment to using low-emission vehicles, providing evidence of a robust staff training program on eco-driving, and a plan for optimising collection routes to minimise fuel consumption.

Answer

The bidding company's annual financial turnover for the last three years.

Answer

The number of collection vehicles the company currently owns.

Answer

The location of the company's head office relative to the town hall.

Question 5

The 'Resources and Waste Strategy for England' sets out a long-term policy direction for resource management. Which concept is a cornerstone of this strategy, aiming to make manufacturers financially responsible for the entire lifecycle of their products, particularly packaging?

Accepted Answer

Extended Producer Responsibility (EPR)

Answer

Landfill Tax Escalator

Answer

Aggregates Levy

Answer

The Proximity Principle

Question 6

A manufacturing business wants to improve its resource efficiency. Which of the following actions is the best example of 'decoupling' its production output from its resource consumption?

Accepted Answer

Investing in new machinery that produces the same number of units but uses 15% less raw material and 10% less energy per unit.

Answer

Increasing marketing spend to boost product sales by 20%.

Answer

Switching to a 100% renewable electricity tariff for its factory.

Answer

Negotiating a lower price for raw materials from a new supplier.