In order of decreasing priority by the U.S. National Academy of Sciences, discuss ways to implement integrated hazardous waste management.

What will be an ideal response?


i)Produce less hazardous waste?redesign manufacturing processes to reduce or eliminate hazardous waste production; reduce and reuse hazardous wastes.
ii)Convert to less hazardous or non-hazardous substances?natural decomposition; thermal treatment; dilution; chemical, physical and biological treatment.
iii)Put in perpetual storage?landfill; deep well injection; surface impoundments.

Environmental & Atmospheric Sciences

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Plants have adapted to deserts by ____

A)growing in clumps B)growing rapidly C)growing deep tap roots D)having long dormant years E)developing soft stems and leaves

Environmental & Atmospheric Sciences

Which of the following is a mathematical statement of Boyle's Law?

A) P1/V2 = P2/V1 B) P1/V1 = P2/V2 C) P1/T2 = P2/T1 D) P1/T1 = P2/T2

Environmental & Atmospheric Sciences

Plankton are organisms that swim freely in the ocean

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The process of ____ is responsible for breaking down rocks into smaller pieces

a. weathering b. erosion c. sedimentation d. lithification e. clastification

Environmental & Atmospheric Sciences