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Difficulty: HardInternational Environmental Conventions, Protocols and Agreements

Consider the following statements regarding major international multilateral environmental agreements:

1. The Rotterdam Convention establishes a Prior Informed Consent (PIC) procedure for certain hazardous chemicals and pesticides traded internationally to facilitate information exchange among member nations.
2. The Stockholm Convention regulates Persistent Organic Pollutants (POPs) by categorizing targeted chemicals into Annex A (Elimination), Annex B (Restriction), and Annex C (Unintentional Production).
3. The Kigali Amendment to the Montreal Protocol aims for the global phasedown of Hydrofluorocarbons (HFCs), which have high global warming potential despite being non-ozone-depleting substances.

Which of the statements given above are correct?

  1. A
    1 and 2 only
  2. B
    2 and 3 only
  3. C
    1 and 3 only
  4. 1, 2 and 3Answer

Answer

Statements 1, 2, and 3 are all correct.
All three provided statements correctly detail the key operational instruments of global environmental law: the Rotterdam Convention utilizes the Prior Informed Consent (PIC) procedure for hazardous chemicals; the Stockholm Convention organizes POPs management across Annexes A, B, and C; and the Kigali Amendment expands the Montreal Protocol framework to address climate change by phasing down non-ozone-depleting HFCs.

Step-by-Step Solution

1
Analyze Statement 1 regarding the Rotterdam Convention
The Rotterdam Convention (adopted in 1998) enforces the Prior Informed Consent (PIC) procedure for hazardous chemicals and pesticides, allowing importing countries to decide which chemicals they accept.
Verifying the core mandate and tool of the Rotterdam Convention.
2
Analyze Statement 2 regarding the Stockholm Convention
The Stockholm Convention (adopted in 2001) manages Persistent Organic Pollutants using three main annexes: Annex A for elimination, Annex B for restriction (e.g., DDT for malaria control), and Annex C for minimizing unintentional releases (e.g., dioxins and furans).
Verifying the legal structure and annex classification of POPs.
3
Analyze Statement 3 regarding the Kigali Amendment
The Kigali Amendment (2016) extended the scope of the 1987 Montreal Protocol to phase down Hydrofluorocarbons (HFCs), which replaced ozone-depleting substances but act as potent greenhouse gases.
Verifying the distinction between ozone-depleting substances and greenhouse gas targets under Montreal Protocol amendments.

Key Concept

Core mechanisms and scopes of international hazardous chemicals, POPs, and climate/ozone protection treaties
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Topics

International Environmental Conventions, Protocols and Agreements