Recently, doctors at PGIMER made a significant advancement in treating aluminium phosphide (Celphos) poisoning through the use of intravenous lipid emulsion therapy. This development is crucial as it addresses a persistent public health issue, particularly in agricultural states like Punjab, Haryana, and Uttar Pradesh, where such poisoning cases are prevalent.
Aluminium phosphide and its health impacts are relevant for the UPSC syllabus, specifically within the context of health-related issues in agriculture. In the Prelims, questions may focus on the chemical properties and uses of aluminium phosphide. For the Mains, especially in GS Paper II (Health and Nutrition), it is essential to understand the implications of such toxic substances on public health.
Why should a UPSC aspirant study this topic? Understanding the health hazards posed by aluminium phosphide can aid in formulating effective policies and raise awareness about agricultural safety.
Aluminium phosphide, commonly known as Celphos, is a yellow or dark grey crystalline solid with a garlic-like odour. It is widely used as a fumigant in agriculture due to its cost-effectiveness and efficiency in controlling pests. Upon exposure to moisture, it liberates phosphine gas, which is highly toxic and flammable. The toxicity mechanism involves cellular hypoxia, affecting mitochondrial function, and producing harmful hydroxyl radicals.
In the Prelims, questions may revolve around the identification of aluminium phosphide's properties, uses, and the nature of phosphine gas. For Mains, questions could explore the health impacts of agricultural chemicals, treatment protocols for poisoning, and broader implications for public health policy.
The use of aluminium phosphide in agriculture raises concerns regarding environmental safety and human health. The release of phosphine gas contributes to acute poisoning cases, necessitating a focus on effective treatment options like intravenous lipid emulsion therapy. Understanding these cause-effect relationships is vital for developing evidence-based policies that ensure agricultural practices do not compromise public health.
To enhance public health safety, it is crucial to develop stringent regulations governing the use of aluminium phosphide. Implementing educational programs for farmers about safe handling and potential health risks can foster a more resilient and informed agricultural community. By adopting an ecosystem balance approach, policies can be crafted that prioritize sustainability and health in agricultural practices.
Q1. What is aluminium phosphide commonly used for?
Answer: Aluminium phosphide is primarily used as a fumigant in agriculture for pest control, particularly in grain storage.
Q2. How does aluminium phosphide affect human health?
Answer: It releases toxic phosphine gas upon exposure to moisture, leading to severe health complications, including respiratory failure.
Q3. What recent breakthrough was achieved in treating aluminium phosphide poisoning?
Answer: Doctors at PGIMER developed a treatment using intravenous lipid emulsion therapy, which has shown promising results in poisoning cases.
Q4. Why is aluminium phosphide a public health concern in India?
Answer: It poses significant poisoning risks, especially in agricultural states, making it a critical public health issue due to its widespread use.
Q5. What are the implications of phosphine gas release from aluminium phosphide?
Answer: The release of phosphine gas is hazardous, leading to acute poisoning incidents that require immediate medical intervention and effective policy measures.
Question 1: What is aluminium phosphide mainly used for?
A) Food preservation
B) Fumigation in agriculture
C) Water treatment
D) Manufacturing plastics
Correct Answer: B
Question 2: What gas is released when aluminium phosphide comes in contact with moisture?
A) Carbon dioxide
B) Nitrogen
C) Phosphine
D) Methane
Correct Answer: C
Question 3: What recent treatment method has been developed for aluminium phosphide poisoning?
A) Gastric lavage
B) Intravenous lipid emulsion therapy
C) Activated charcoal
D) Antidote administration
Correct Answer: B
Question 4: Which state in India faces significant challenges from aluminium phosphide poisoning?
A) Maharashtra
B) Punjab
C) Kerala
D) Gujarat
Correct Answer: B
Kutos : AI Assistant!
