To calculate the index of water and energy supply: how many m3 of clean drinking water can 1 person buy for 1/2 the average wage and how many KW * hour of electricity can 1 person buy for the second 1/2 the average wage
Average wage (60% of the population)
The question relates to the provision of water and energy to households. In the near future, these issues will become particularly acute for the population.
Each household pays for water and electricity, and the monetary security of the household corresponds to the average wage for the past year.
For example, in 2018 the average salary in the Moscow region is 49 thousand 900 rubles. At 1/2 wage, a household (per person) could purchase 24,950 / 38.06 = 655.54 m3 of pure prepared water and at 1/2 wage 24950 / 5.29 = 4716.45 kWh elektroenergy.
I live in Vienna, Austria. Your question about clean drinking water has a quite strange answer (theoretically infinite) here as it is for free.
The question relates to the provision of water and energy to households. In the near future, these issues will become particularly acute for the population.
Each household pays for water and electricity, and the monetary security of the household corresponds to the average wage for the past year.
For example, in 2018 the average salary in the Moscow region is 49 thousand 900 rubles. At 1/2 wage, a household (per person) could purchase 24,950 / 38.06 = 655.54 m3 of pure prepared water and at 1/2 wage 24950 / 5.29 = 4716.45 kWh elektroenergy.
Greetings from Chachapoyas, capital of the Amazonas-Region, Peru. The average income per capita (2017) in the city is 899 S/. = 271 US$.
1 M3 of drinking water (domestic tarif) costs 0.37 US$
1 M3 of waste water eliminitaion (directly linked to water) costs 0.16 US$
1KWh costs 0.19 US$
So you can purchase 512 m3 of drinking water, given that almost everybody have sewer connections for one average income or 1421 KWh energy. All numbers are rounded.
Сorrection of inaccuracies in the calculations Stefan Ziemendorff
For the average salary in the Chachapoyas (Peru) region is 271 US$. . At 1/2 wage, a household (per person) could purchase 135,5 / 0,37 = 366.22 m3 of pure prepared water and at 1/2 wage 135,5 / 0.19 = 713.16 kWh elektroenergy.