04: True or False (10 Mark) 1. Solid waste comprises all the waste arising from human and animal activities that are normally solid and that are discarded as useless or unwanted. 2. A combustion is defined as the chemical reaction of oxygen with organic materials, to produce oxidized compounds accompanied by the emission of light and rapid generation of heat. 3. Transfer operations prove economical for small quantities of wastes to be hauled over long distances.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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عندي هذا السؤال تكدر دزه الى الحلول الاسئلة
04: True or False (10 Mark)
1. Solid waste comprises all the waste arising from human and animal activities that are normally solid and that
are discarded as useless or unwanted.
2. A combustion is defined as the chemical reaction of oxygen with organic materials, to produce oxidized
compounds accompanied by the emission of light and rapid generation of heat.
3. Transfer operations prove economical for small quantities of wastes to be hauled over long distances.
4. Waste oil placed in the same container as other solid waste components tends to contaminate the waste
components and thus increase their value as recycled materials.
5. The fusing point of ash is defined as that temperature at which the ash resulting from the burning of waste will
form a solid (clinker) by fusion and agglomeration.
6. Routes should be laid out so that the last container to be collected on the route is located farest to the disposal
site.
7. The largest amount of recycled steel has traditionally come from large items such as cars and appliances.
8. Proper sanitation: involves the periodic removal of biodegradable materials (usually within less than 2 days),
which is especially important in areas with warm climates.
9. In most cities, the vehicles used for the collection of solid wastes are equipped with compaction mechanisms to
decrease the amount of waste collected per trip.
10. Waste reduction may occur through the design, manufacture, and packaging of products with maximum toxic
content, maximum volume of material, and/or a longer useful life.
Transcribed Image Text:04: True or False (10 Mark) 1. Solid waste comprises all the waste arising from human and animal activities that are normally solid and that are discarded as useless or unwanted. 2. A combustion is defined as the chemical reaction of oxygen with organic materials, to produce oxidized compounds accompanied by the emission of light and rapid generation of heat. 3. Transfer operations prove economical for small quantities of wastes to be hauled over long distances. 4. Waste oil placed in the same container as other solid waste components tends to contaminate the waste components and thus increase their value as recycled materials. 5. The fusing point of ash is defined as that temperature at which the ash resulting from the burning of waste will form a solid (clinker) by fusion and agglomeration. 6. Routes should be laid out so that the last container to be collected on the route is located farest to the disposal site. 7. The largest amount of recycled steel has traditionally come from large items such as cars and appliances. 8. Proper sanitation: involves the periodic removal of biodegradable materials (usually within less than 2 days), which is especially important in areas with warm climates. 9. In most cities, the vehicles used for the collection of solid wastes are equipped with compaction mechanisms to decrease the amount of waste collected per trip. 10. Waste reduction may occur through the design, manufacture, and packaging of products with maximum toxic content, maximum volume of material, and/or a longer useful life.
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