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Welcome to this month's eco-queez! If you think you know your environment, try these questions. All correct entries would get a surprise gift along with a mention of their name here next month. So what are you waiting for? Get into the quizzing zone!

Please make sure that you fill in your details and answers before submitting the quiz. At the end of the month, you will get to see the results here along with the answers. Best of luck.

No winners for the August Eco Queez

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The Caustic Queez (September 2002)

1. What per cent of the global caustic chloride industry does India occupy?
2. Which metal and which corporation is associated with Minamata Bay in Japan? Hint: The disease is called Minamata disease
3. When were new mercury plants banned in India?
4. What is the average mercury emission per gm/metric tonne production of caustic soda in India? European emissions are 1.5 gm/mt caustic soda.
5. What carcinogen is produced when PVC is burned?
6. Polychlorinated biphenyls (PCBs) are a group of chlorine products known to be associated with what kinds of health problems?
7. A Pondicherry-based company topped the list of participating companies in CSE's rating of the caustic chloride industry. Name the company.
8. How many Indian caustic chloride companies use hydrogen as an energy source?
9. What is the main raw material used for producing chlorine?
10. What substance leaked from the Delhi-based Sriram Fertilisers company in 1985?

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