Why do we need to control air pollution, Civil Engineering

Assignment Help:

Why do we need to control air pollution?

a. It causes harmful effects on human health, Materials and property, Plants and Animals, Visibility, Global climate and others

b. Chronic Effects

Long-term, low conc

c. Acute Effects

Short-term, high conc.
Typically during industrial accidents or air pollution emergency episodes

d. Dosage = Conc. in breathed air * time

Related Discussions:- Why do we need to control air pollution

Concepts and definitions of thermodynamics, System A system (often cal...

System A system (often called a closed system) is any collectionof matter within a prescribed boundary, but no matter may enter or leave the system. Note 1. That the bo

Determine about the prestressed concrete, Determine about the Prestressed c...

Determine about the Prestressed concrete Prestressed concrete is a special type of concrete in which internal stresses of a suitable nature, magnitude and distribution are int

Scheming thermal reinforcement, Question What is importance of critical...

Question What is importance of critical steel ratio in scheming thermal reinforcement ? Answer Execution of critical steel ratio resources that in construction joints,

Constructed wetland design guidelines, Develop a simple urban constructed w...

Develop a simple urban constructed wetland design guidelines and drawings. Your report should include the following: I. Data required for the design II. Types of constructed

Draw the shape of the pressure line, Draw the shape of the Pressure line. ...

Draw the shape of the Pressure line. Solution The locations of resultant force at sections A-A, B-B and C-C have already been determined. Joining these locations, we can dr

Solid mensuration, the base of an isosceles triangle and the altitude is dr...

the base of an isosceles triangle and the altitude is drawn from one of the congruent sides are equal to 18cm and 15cm , respectively . Find the lenghts of the sides of the triangl

Precaution of damp, i need simple ans for this question tell me precaution ...

i need simple ans for this question tell me precaution of dampness

Calculate the settlement at the centre of the mat, A mat foundation of 15...

A mat foundation of 15 m x 15 m and weighing 20000 N/m 2 is to be constructed on the surface of a soil strata. The profile is given in Figure. The number of squares enclosed i

Unloaded propped, Ask questa) In an unloaded propped cantilever, the proppe...

Ask questa) In an unloaded propped cantilever, the propped end sinks vertically relative to the fixed end by an amount ? due to poor construction of the foundation of the prop. Wha

Lacing and battens, why lacing is better than battens?

why lacing is better than battens?

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages