Q. No.Which of the following statement is not correct?
(1) E-wastes are burried in landfills or incinerated
(2) Over half of the e-wastes generated in the developed world are exported to developing countries mainly to China, India and Pakistan
(3) Developing countries, recycle the waste and recover the metals like Platinum, cadmium and chromium
(4) Developed countries have facilities for recycling of metals from E-waste while developing countries do it manually and expose workers to toxic substances
(1) E-wastes are burried in landfills or incinerated
(2) Over half of the e-wastes generated in the developed world are exported to developing countries mainly to China, India and Pakistan
(3) Developing countries, recycle the waste and recover the metals like Platinum, cadmium and chromium
(4) Developed countries have facilities for recycling of metals from E-waste while developing countries do it manually and expose workers to toxic substances
Ahmed Khan belongs to Bangalore and has been involved in
(1) In a solution of waste water treatment
(2) Solution to ever increasing problem of accumulating plastic waste
(3) Organic Farming
(4) Ozone protection
Polyblend
(1) Polythene
(2) Powdered form of Bitumen
(3) Fine powder of recycled modified plastic
(4) Polyester
Ahmed Khan has been involved in remedy for plastic waste. Which of the following is wrong?
(1) R.V. College of Engineering and Bangalore City Corporation were also involved in the project
(2) They used polyblend and bitumen
(3) Raw material for creating polyblend is any plastic film waste
(4) Used to construct houses in Kerala
Polyblend was used in Ahmed's technique of Remedy of plastic waste and was mixed with bitumen
(1) As it increases the cementing power
(2) As it enhances the bitumen’s water repellent property
(3) As it makes the newly constructed road get easily dry
(4) All of these
The addition of polyblend with bitumen increases the water repelling property by a factor of
(1) 2
(2) 3
(3) 5
(4) 1
Using Ahmed Khan's technique, by the year of …….., …….road has been laid in Bangalore.
(1) 2000, 80 kms
(2) 2002, 40 kms
(3) 2009, 20 kms
(4) 1995, 50 kms
Inorganic Fertilisers lead to
(1) Toxicity to non target organisms
(2) Toxicity to important components of the soil ecosystem
(3) Eutrophication
(4) All of these
Integrated organic farming
(1) Integration of all technique to produce more efficient and better crops
(2) Cyclical zero waste process where products of one process serve as nutrient for another process
(3) Mixing of all types of crops so that one may take out the best out of it without using chemical fertilisers
(4) All of these
Ramesh Chandra Dagar, A farmer of Sonipat, Haryana belongs to
(1) Organic Farming
(2) Integrated waste water treatment
(3) Solution to solid waste
(4) Chipko Movement
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