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.
Tweet. A decibel dB(A) is a unit of measurement that indicates how loud a sound is. Humans can hear sounds between 0 and 140 decibels. 0 decibel does not mean that there is no sound, merely that we cannot hear it.0 decibel is the so-called hearing threshold for the human ear.While we can hear more than 140 decibels, it is too painful for our ears and if you expose yourself to such a loud noise you are at extremely high risk of permanent damage to your hearing. The table blow shows how loud sound is. decibel dB(A) is a unit of measurement that indicates how loud a sound is. Humans can hear sounds between 0 and 140 decibels.