Indoor Air Quality

What are the plants that improves Indoor Air Quality?

• Cactus

• Aloe Vera

• Peace Lily

• Chrysanthemum

What can affect indoor air quality?

• Lighting

• Temperature, humidity and carbon dioxide

• MVAC System

• Water

In sick building syndrome _____________

• the symptoms dissapear once you leave the building

• the symptoms include chills and muscle ache

• it is on;y for the whole building, not for rooms only

• it is resticted to sensations of warmth and cold that one expereince

2 ways to overcome Indoor Air Quality Problem

• Use more air cleaners

• Regular testing & maintenance of ventilation system

• Testing of air cleaning equipment

• Do construction in the building

Tags

NGSS.MS-ETS1-2

A type of pollution found both indoors and outdoors, which includes pollen, dander, soot, carbon, and dust.

• Water droplets

• Allergens

• Particulate matter

• Combustibles

Tags

NGSS.MS-ESS3-4

Which indoor air pollutant would be produced from burning wood?

• asbestos

• formaldehyde

• VOCs

• particulates

What is the main cause of indoor pollution?

• Human activities

• environment

• indoor devices

• fishes

Tags

NGSS.MS-PS1-3

Which is more dangerous and why: PM10 or PM2.5

• PM10 because it is bigger and can cause more damage.

• PM2.5 because it is bigger and can cause more damage

• PM10 because it is smaller and gets deeper into the lungs, causing more damage.

• PM2.5 because it is smaller and gets deeper into the lungs, causing more damage

What is the device needed to sampling real time VOC?

• Filter cassette

• Impinger and cassette

• Dorr-Oliver cyclone and filter cassette

• Mini Rae

Tags

NGSS.MS-ETS1-2

Which of the following is a common indoor air pollutant that can cause respiratory issues?

• Carbon Dioxide

• Formaldehyde

• Oxygen

• Nitrogen