Currently the average water consumption per person per day in Hong Kong is 0.13 cubic meter (i.e. 130 liters). You may make reference to the following examples for calculating the per capita daily water consumption of your family.Example 1 - No change in the number of family members during the billing period.urrently the average water consumption per person per day in Hong Kong is 0.13 cubic meter (i.e. 130 liters). You may make reference to the following examples for calculating the per capita daily water consumption of your family. Example 1 - No change in the number of family members during the billing period.
Quick Answer. The decibel range for a normal human speaking voice is around 70 dB. When a person is talking in an elevated voice, the decibel range is around 76 dB. An individual who talks very loudly would have a decibel range of around 82 dB, while someone who shouts would reach levels of around 88 dB.
To put it simply, this means that an increase of 10 decibels means the sound is ten times louder. So a noise measurement of 80 dB is ten times louder than a sound measured at 70 dB! As a frame of reference, here are the decibel levels of sounds you may encounter in your everyday life.0-30 dB, Very Faint.Most human adults cannot hear sounds below 0 decibels.Most sound in this range is almost inaudible.o a noise measurement of 80 dB is ten times louder than a sound measured at 70 dB! As a frame of reference, here are the decibel levels of sounds you may encounter in your everyday life. 0-30 dB, Very Faint. Most human adults cannot hear sounds below 0 decibels. Most sound in this range is almost inaudible.