What is the estimation of the present population of the world?

Answer 1

6 billion 696 million approximate people are alive in the world right now.

That is based on a mathematical algorithm that factors in birth rate and current death rate.

Answer 2

As of 2007, the world population reached 6.6 billion.

Answer 3

The ratio of Kg. of MSW produced per registered inhabitant per day varied between 2.45 for the CSHD and 1.23 for the CZ. When the real population of the CSHD was estimated, based on three different ratios for the generation of MSW per inhabitant (1.2, 1.4 and 1.6 Kg./person/day), the real population thus estimated exceeded the official values in every case. The estimated monthly population ranged from the 341,000 inhabitants calculated for the month of February, with a ratio of 1.6, to a maximum of 743,000 inhabitants in August, calculated using a MSW ratio of 1.2. The number of estimated inhabitants did not exceed the maximum accommodation capacity except the value calculated for the summer period with a MSW ratio of 1.2. (Table 1) Similar results were obtained for the estimated real population of Menorca using the HP parameter; during May-October, this value was double that of the official figure, while for the remaining months of the year the official value and the HP estimate coincided. The population level was minimum in January, with 70,000 inhabitants, and maximum in August with 177,000. During the months of January to March and in November and December, the estimated real population was less than the official recorded value.

The correlation coefficient between MSW and HP in Menorca was 0.99 (Table 2). The MSW/HP ratios obtained ranged between 1.38 Kg./person/day in December and 1.55 Kg./person/day in January. In both Menorca and the CSHD, the degree of correlation between the MSW and the monthly number of cases treated at the emergency department of the hospital in the study areas exceeded 0.90 (p < 0.001).

With respect to the impact on health care services, the unregistered population constituted up to 34.9% of all urgent admissions during the month of August in the Costa del Sol Health District, and up to 26.1% in Menorca in the same period. The mean age of non-residents decreased during the summer months in both areas, in comparison with that of the resident population, for whom the corresponding values remained stable (Table 3).

In the year 2001 for the CSHD, hospital emergency service facilities were used by 25.9 per 1000 of the recorded, permanent population, with a difference of 4.3 points between the months of maximum and minimum frequency (Table 4). The permanent population utilised hospital emergency service facilities about 3–4 times more frequently than the non-resident population, this proportion remaining basically constant during the year, although with a slight decrease during the months of July and August, coinciding with the changing ratio of the non-recorded to the official population (exceeding 1.0).

Answer 4

6 billion and counting

Answer 5

http://www.ibiblio.org/lunarbin/worldpop

this tells u

Answer 6

6.5 billion people.

Answer 7

6.65billion