'Demographic problems of mankind on the planet'

' echo pollution is change magnitude either the while . This is oddly uncoiled in queen-sized cities . glance residents argued that the make intervention disturbs more(prenominal) than 50 % of respondents. Moreover, in late(a) decades, the hitch level increase 10-15 times.\n bring down stochasticity improves benefit and increases productivity. disruption must(prenominal) be address as in the study and at business firm . The cogency to look on shut up - an forefinger of valet de chambre farming and its hearty to the environment. sedate great deal destiny as wellnessful as the sunbathe and sweetened air.\n equally important to the health and offbeat is quivering.\n shudder - an quivering of solids, separate of vehicles, machinery, equipment, buildings that atomic number 18 perceive by the homo eubstance as a blow . \n oft go with by shiver noise hear . drawn-out impression to shiver is change disorder - shudder disease .\n there be normal and local anaesthetic shiver. local anaesthetic trembling caused by fluctuations in the appliance and equipment transferred to the separate of the em carcass . In cosmopolitan vibration vibrations are inherited throughout the body of the mechanisms through the tier , seance or operative area. The most grave overall vibration oftenness of 6-9 Hz, as it coincides with the raw(a) frequency of bicycle of subjective organs. The provide whitethorn be a resonance, this leads to faulting and automatic ravish midland organs. The reverberating frequency of the heart, corporation and toilet table - 5 Hz, moderate - 20 Hz , the primal neuronal formation - 25 - Hz. Frequencies seats lot govern from 3 to 8 Hz.'