Q. Which of the following is a visual pollution?

View solution

Q. Which of the following methods cannot be used for waste disposal?

View solution

Q. Which of the following is an important part of the natural release of biogas in the environment?

View solution

Q. Which of the following organism degrade the organic matter thereby, transfer the matter to the environment?

View solution

Q. Which of the following temperature is optimum for incinerators?

View solution

Q. The chemical reaction between the carbon, hydrogen present in the solid waste combines with the oxygen.

View solution

Q. Which of the following resembles the rich topsoil in context to solid waste composting?

View solution

Q. Why mismanagement of battery waste can be harmful?

View solution

Q. Why recycling of metal is more cost effective?

View solution

Q. Unrecycled plastic leads to emission of greenhouse gases.

View solution

Q. Which of the following is not a source of urban waste?

View solution

Q. Which of the following urban waste is not categorized as toxic waste?

View solution

Q. Why waste has become an issue in urban areas?

View solution

Q. Which of the following reasons doesn’t worsen the problem of waste disposal in urban cities?

View solution

Q. Cloth disposal is one of the biggest helps to landfills in today’s date.

View solution

Q. Which of the following methods can be used to generate huge amount of energy?

View solution

Q. Several urban dwellers earn their livelihood from items recovered from urban solid wastes.

View solution

Q. Which of the following method cannot be used for disposal and treatment of urban organic waste?

View solution

Q. Which of the following is a natural way of composting?

View solution

Q. Why secure landfill is used?

View solution