HOLSWORTHY AIRPORT PROPOSAL - ISSUES
NOISE POLLUTION
AIRCRAFT NOISE - THE FACTS
This will be a 24 hour airport operation, with no curfew as imposed at Kingsford Smith.
Many households under flight paths up to 20 kilometers from Sydney's second airport would experience airport noise as high as 80 decibels - equivalent to standing next to lawnmower.
Suburbs 4 kilometers from the end of the proposed runways can expect noise levels of 96 decibels - 100 decibels is equivalent to standing 1 meter from a jackhammer.
Noise figures have not been projected for the residents of the Illawarra. Thirroul is approximately 18 kilometers from Holsworthy. I f the Southern option is chosen suburbs such as Stanwell Park and Helensburgh will be as close as Drummoyne and Kurnell is to Kingsford Smith Airport, a distance of 8 kilometers.
Aircraft noise in the Illawarra will be greatly amplified by the echoing effect of the Illawarra escarpment wherever you live in Wollongong (compare the effect when trains traverse this city - the noise is greatly amplified). Aircraft do not always follow specified flight paths, and the noise generated is not confined to the actual track of the aircraft. Aircraft, at times, will circle awaiting landing permission. All of the Illawarra will be effected. This needs further investigation.
The University of Western Sydney Nepean recently completed a study of people living in airport noise corridors. The study found people were literally going mad. "There were psychological disorders which ruined relationships, heavy drinking and violence. Studies showed people suffered from a wide range of personal problems, including aggression, sleeplessness, eating disorders, heavy smoking and even lack of interest in sex"
More effects on health? Headaches, asthma, cancer and hypertension are just some of the health problems associated with living close to an airport studies indicate.
Schools in similar areas of Sydney affected by Kingsford Smith airport have had to get massive air conditioning installed and classrooms sound proofed.
HOLSWORTHY
PROJECTED NOISE INDEXES AS APPLICABLE TO THE ILLAWARRA
(SOURCE: ILLAWARRA AGAINST HOLSWORTHY AIRPORT)
ON TAKE OFF HELENSBURGH 76-82 db(A) STANWELL PARK 76-82 db(A) COALCLIFF 72-81 db(A) WOMBARRA 72-81 db(A) AUSTINMER 72-81 db(A) THIRROUL 69-79 db(A) WOONONA 69-79db(A) |
ON LANDING HELENSBURGH 83 db(A) STANWELL PARK 80 db(A) COALCLIFF 76 db(A) WOMBARRA 72 db(A) AUSTINMER 71 db(A) THIRROUL 69 db(A) WOONONA 68 db(A) |
DISTANCE EX RUNWAY 9 kms 11 kms 12 kms 14 kms 16 kms 18 kms 20 kms |
HOW DO THESE LEVELS COMPARE TO EVERYDAY SOUNDS?
70 db(A) 84 db(A) 90 db(A) |
3 METERS FROM A MODERN
VACUUM CLEANER 2 METERS FROM A LAWNMOWER 7 METERS FROM A TRUCK UNDER FULL POWER |
H.A.D. I.T. IS GOING TO PROVIDE ACTUAL AUDIO SAMPLES FOR YOU TO TRY! STANDBY FOR MORE |
AIRCRAFT POLLUTION INFORMATION SOURCES |