Solid Waste and Management-Disposal Methods and Management of Solid Wastes (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 5 of 7

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Question number: 1

» Solid Waste and Management » Disposal Methods and Management of Solid Wastes

Appeared in Year: 2015

MCQ▾

Question

Which one of the following methods convert decomposed liquid or solid hazardous organic waste effectively? (December)

Choices

Choice (4) Response

a.

Sanitary landfill

b.

Plasma incineration

c.

Bioremediation

d.

Open incineration

Question number: 2

» Solid Waste and Management » Disposal Methods and Management of Solid Wastes

Appeared in Year: 2015

MCQ▾

Question

Sanitary landfills have following properties. They

(1) Reduce trash volume in a short time

(2) Release CH4 and CO2

(3) Eventually produce leachate which contaminant ground water

(December)

Choices

Choice (4) Response

a.

(2) only

b.

(1) and (3) only

c.

(1), (2) and (3)

d.

(1) and (2) only

Question number: 3

» Solid Waste and Management » Disposal Methods and Management of Solid Wastes

Appeared in Year: 2015

MCQ▾

Question

The toxic substances of special concern emitted during incineration process from waste to energy plants are. (December)

(1) Carbon monoxide (2) Carbon di oxide (3) dioxins (4) Furans

Choices

Choice (4) Response

a.

(3) and (4) only

b.

(2) and (3) only

c.

(1) and (2) only

d.

(1) and (4) only

Question number: 4

» Solid Waste and Management » Disposal Methods and Management of Solid Wastes

Appeared in Year: 2014

MCQ▾

Question

Pyrolysis of Solid Waste refers to (December)

Choices

Choice (4) Response

a.

High temperature aerobic incineration

b.

Ambient aerobic distillation

c.

Ambient anaerobic distillation

d.

High temperature anaerobic distillation of waste for energy generation

Question number: 5

» Solid Waste and Management » Disposal Methods and Management of Solid Wastes

Appeared in Year: 2011

MCQ▾

Question

Gases emitted from municipal landfill sites include (June NET Paper-2)

Choices

Choice (4) Response

a.

CH4,H2S,CO2,NH4

b.

SO2AndCH4

c.

NH4,H2S,CO

d.

NH4,CO,SO2,CH4

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