Tag: garbage in, garbage out

Questions Related to garbage in, garbage out

Blue dustbin is used to dispose 

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Non recyclable wastes

  2. Recyclable wastes

  3. Only agricultural wastes

  4. All of the above

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Correct Option: B

Which of the following garbage is not converted into compost by the redworms?

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Vegetable peel

  2. Plant waste

  3. Animal waste

  4. Rags

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Correct Option: D

Landfill is later converted into 

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Playground

  2. Parks

  3. School

  4. Both A and B

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Correct Option: D
Explanation:

Landfill is a highly engineered facility to ensure the safe removal of waste from the society. The modern landfills not only can serve as reclaimed land which can be converted into parks and playgrounds, they also serve in other purposes like methane production (landfill gas) etc. 

The low cost method to dispose of the garbage is

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Landfill

  2. Vermicomposting

  3. Recycling

  4. All of the above

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Correct Option: D

All of the following are best way to dispose of the garbage except

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Landfill

  2. Vermicomposting

  3. Burning of plastics

  4. Chemical treatment

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Correct Option: C

In landfilling method, biggest disadvantage is formation of

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Solid waste

  2. Leachate

  3. Underground pollution

  4. Odour

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Correct Option: B

'landfill' can be used for developing parks and

biology garbage in, garbage out waste management and its methods garbage disposal solid waste and control

  1. Powerplants

  2. Dams

  3. Residential areas

  4. Recreational activities

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Correct Option: D

Polyblend is ___________________.

zoology garbage in, garbage out plastic waste thermocol ways to reduce non degradable garbage recycling of paper

  1. A mixture of two different types of plastics

  2. A fine powder of recycled modified plastic

  3. A blend of plastic and bitumen

  4. None of these

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Correct Option: B
Explanation:

Ahmed khan, a plastic sack manufacturer of Bangalore in 1998, developed polyblend, a fine powder of recycled modified plastic in collaboration with R. V. Collage of Engineering and Bangalore city Corporation. He proved that the mixture of polyblend and bitumen was better for road carpeting as it had better water repellent property. It increased road life by a factor of three.

The materials like plastics are not acted upon by physical process.

zoology garbage in, garbage out plastic waste thermocol ways to reduce non degradable garbage

  1. True

  2. False

  3. Either

  4. Neither

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Correct Option: B
Explanation:
Materials like plastics are non-biodegradable which are not broken down into simpler substances by the action of microbes. Such materials can only be broken down by physical processes under the conditions of high temperature and pressure. The non-biodegradable items persist in nature for a long period of time and hence, for their elimination, they are acted upon physical processes because they are made up of cross linked polymers which can be broken down under extreme physical conditions.
Hence, the statement given in the question is not correct.
So, the correct answer is 'False'.

Give are the sets of terms. Identify the odd term. Write the category of the other.

zoology garbage in, garbage out plastic waste thermocol ways to reduce non degradable garbage recycling of paper

  1. Plastic

  2. Nylon

  3. Cotton

  4. Rubber

  5. Foam

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Correct Option: A