WHAT IS VENTILATION Ventilation is the intentional movement

  • Slides: 11
Download presentation
WHAT IS VENTILATION? Ventilation is the intentional movement of air from outside a building

WHAT IS VENTILATION? Ventilation is the intentional movement of air from outside a building to the inside.

WHY IS IT NEEDED? AIR CONTAMINANTS OXYGEN DEFICIENCY DUST AND DIRT • Exhausts of

WHY IS IT NEEDED? AIR CONTAMINANTS OXYGEN DEFICIENCY DUST AND DIRT • Exhausts of LPG, kerosene • Volatile cleaning agents • Odours from sanitary places • Built up carbon monoxide, carbon particles leading to asthma, allergy. • Absence of cross ventilation • Leading to airborne infectious diseases like tuberculosis – CROSS INFECTION

t s u D tes i m All erg en s Air tam ina

t s u D tes i m All erg en s Air tam ina con nts

KINDS OF VENTILATION NATURAL VENTILATION Air density differences Sources- doors, windows, chimneys MECHANICAL VENTILATION

KINDS OF VENTILATION NATURAL VENTILATION Air density differences Sources- doors, windows, chimneys MECHANICAL VENTILATION Artificial drive forces Sources- exhausts, fans, air filters HYBRID VENTILATION Natural+Mechanical

VENTILATION STATUS WISE DISTRIBUTION OF FAMILIES VENTILATION NUMBER PERCENTAGE < 2/3 rd Inadequate ventilation

VENTILATION STATUS WISE DISTRIBUTION OF FAMILIES VENTILATION NUMBER PERCENTAGE < 2/3 rd Inadequate ventilation 28 32. 94% >2/3 rd Adequate ventilation 57 67. 06% TOTAL 85 100%

INADEQUATE VENTILATION

INADEQUATE VENTILATION

AWARENESS TO 32. 96% HOUSES Cross ventilatio n Open doors, windo ws regularly Ventilate

AWARENESS TO 32. 96% HOUSES Cross ventilatio n Open doors, windo ws regularly Ventilate overnight Fit fans and vents Fit Air filters

IDEAL NATURAL VENTILATION

IDEAL NATURAL VENTILATION

DISCUSSION INDEQUATE VENTILATION in rest of them may be due to. Placing exhaust outlet

DISCUSSION INDEQUATE VENTILATION in rest of them may be due to. Placing exhaust outlet and fresh air inlet too close Inadequate AWARENESS Poverty Other outdoor disturbances Keeping doors and windows shut

CONCLUSION In my survey, out of 85 houses, 57 houses have adequate ventilation whereas

CONCLUSION In my survey, out of 85 houses, 57 houses have adequate ventilation whereas rest 28 houses don’t have adequate ventilation. This indicates that MAJORITY of them have ADEQUATE VENTILATION.

Mark Lycett Ventilation Mechanical Ventilation Mechanical Ventilation AimsMark Lycett Ventilation Mechanical Ventilation Mechanical Ventilation Aims
Ventilation 1212022 Ventilation 1 Pulmonary Ventilation Tidal volumeVentilation 1212022 Ventilation 1 Pulmonary Ventilation Tidal volume
Intentional Torts CHAPTER 18 2 Types of IntentionalIntentional Torts CHAPTER 18 2 Types of Intentional
Intentional Unintentional injuries Lecture 8 CHS 485 IntentionalIntentional Unintentional injuries Lecture 8 CHS 485 Intentional
Social Businesses in Intentional Communities Intentional communities inSocial Businesses in Intentional Communities Intentional communities in
Types of Torts INTENTIONAL False imprisonment Intentional InflictionTypes of Torts INTENTIONAL False imprisonment Intentional Infliction
Intentional Torts Intentional Torts Actions taken to deliberatelyIntentional Torts Intentional Torts Actions taken to deliberately
intentional Ebenezer Baptist Church 1 6 18 intentionalintentional Ebenezer Baptist Church 1 6 18 intentional
Plagiarism Intentional Unintentional Intentional Pure Sin Unintentional AvoidingPlagiarism Intentional Unintentional Intentional Pure Sin Unintentional Avoiding
Intentional Torts UNIT 4 CIVIL LAW Intentional TortsIntentional Torts UNIT 4 CIVIL LAW Intentional Torts