topic 8 Flashcards

1
Q

Discarded substances from
human activities with no
economic, physiological, or
technological value. It includes
domestic, industrial, and
agricultural resources rendered
useless.

A

solid waste

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2
Q

10 classifications of solid waste

A

organic waste
biodegradable
non-biodegradable
combustibles
non-combustibles
toxic
recyclable
construction
hazardous
bulky

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3
Q

8 sources of waste

A

residential
industrial
commercial
institution
construction and demolition
municipal services
agriculture
biomedical

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4
Q

effects of solid waste

A

leachates
scavengers
spread of disease
air pollution
water logging

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5
Q

THE 5R’S OF WASTE MANAGEMENT

A

refuse
reduce
reuse
repurpose
recycle

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6
Q

SOLID WASTE MANAGEMENT
TECHNIQUEs

A

Thermal process
biological process
recycling

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7
Q

under thermal process

A

Solid waste incineration
pyrolysis
gasification
conventional gasification
plasma gasification

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8
Q

under biological process

A

compositing/aerobic digestion
anaerobic digestion

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