Question: Which of the following can be recycled many times Mcq?

Which of the following can be recycled many times? Explanation: Recycling is reusing some components of the waste that has some economic value. Aluminum can be recycled many times.

Which of the following is done on individual level?

4. Which of the following is done on an individual level? Sol: (d) Source reduction. 5.

Which of the following solid wastes describe the term municipal solid waste?

Municipal Solid Waste (MSW)—more commonly known as trash or garbage—consists of everyday items we use and then throw away, such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspapers, appliances, paint, and batteries. This comes from our homes, schools, hospitals, and businesses.

How many main components are there in integrated waste management?

The four components or functional elements of ISWM include source reduction, recycling and composting, waste transportation and landfilling. These waste management activities can be undertaken either in interactively or hierarchically.

THIS IS IMPORTANT:  You asked: What grade do u learn environmental science?

Which was the first city to established system of waste removal?

In 1895, New York City became the first U.S. city with public-sector garbage management. Early garbage removal trucks were simply open bodied dump trucks pulled by a team of horses.

Which of the following can be recycled many times?

Which of the following can be recycled many times? Explanation: Recycling is reusing some components of the waste that has some economic value. Aluminum can be recycled many times. Mining of new aluminum is expensive hence recycling of aluminum plays a significant role in aluminum industry.

What materials that can be recycled many times?

How many times can it be recycled?

  • Plastic has fibres a bit like paper, and the fibres shorten each time it is recycled. …
  • Every time paper is recycled the fibres shorten. …
  • Glass, steel and aluminium lose no quality during recycling and can be recycled endlessly.

Why is recycling plastic Mcq hard?

Plastic is a very difficult material to recycle due to various or mixed types of polymer resins in their production. Since each plastic type has a distinct chemical composition, different plastic materials cannot be recycled together.

What does it mean to recycle Mcq?

Recycling is the procedure of transforming waste products into new materials and items. … Materials like plastic, metal, electronics, polythenes, etc. , can be recycled and convert into new products. This quiz will test your knowledge and make you aware of different ways to recycle metal and plastic.

How is municipal solid waste disposed?

Once generated, MSW must be collected and managed. Common management methods include recycling, composting, combustion with energy recovery and landfilling. … Often industrial hazardous wastes were co-disposed with municipal garbage and refuse in open dumps or landfills.

THIS IS IMPORTANT:  Why is it good to recycle phones?

How many major sources of solid waste are there based on their origin Mcq?

How many major sources of solid waste are there based on their origin? Explanation: There are broadly 9 sources of solid waste. They are residential, industrial, commercial, institutional, construction & demolition areas, municipal services, treatment plants, agriculture and biomedical. 2.

Which of the following is the waste processing techniques Mcq?

The correct answer is Composting.

Which of the following HW Cannot be recycled?

4. Which of the following HW cannot be recycled? Explanation: Used oil includes petroleum-based or synthetic oil that has been used which has certain unique properties that separates it from most hazardous waste streams. 5.

Which of the following is a biodegradable waste Mcq?

Which of the following is a biodegradable waste? Explanation: Polythene bags, synthetic fiber and paper are non biodegradable wastes whereas food waste is a biodegradable waste.

What happens to plastic waste Mcq?

What happens to plastic waste when left in the environment? Correct! Wrong! The correct answer is it breaks into little pieces.

Who invented garbage collection?

The garbage collector attempts to reclaim memory which was allocated by the program, but is no longer referenced—also called garbage. Garbage collection was invented by American computer scientist John McCarthy around 1959 to simplify manual memory management in Lisp.