This is another post from the past that is repeated. Quote:
Watching weeping weather forecasters glumly forecasting rain seems a
strange way to start thinking about drought but someone has to. One item around the press this week that
caught the eye was about the study of tree ring data on ancient trees in the
Americas coupled with scientific analysis of the implications.
The thesis is that over the last 2000 years or so in those areas as well
as the usual variations in weather patterns over periods and climatic shifts
there have been four “mega-droughts” whose effects have been catastrophic both
for the environments and the populations within them.
The suggestion is that such droughts led to the collapse of the Maya
societies and other changes. The Maya
had built up highly complex urban based cultures with agricultural systems
organised to produce surpluses to sustain them. In other places less complicated but still well organised groups have
simply disappeared. The end of a number
of ancient societies might have involved water problems.
In recent history there have been enough droughts of one kind or another
across the world to warn us of what can happen. During The Raj in India and during the period earlier of British
takeover droughts occurred which impacted on large areas of the Sub-Continent. We have seen major droughts in Africa and
even in the USA in the 1930’s in the mid West there were serious problems,
notably in Oklahoma.
Very often, and almost inevitably in some cases the situation becomes
chaotic in the real sense of the word. Governments and administrations simply cannot cope with the extent and
complexity of the problems arising. Not
only is there instability but society can descend into war bands intent on self
interest.
For the populations affected death and disease take large numbers, those
that can get out do, those that survive scrape by at the lowest levels in
shattered lands. In the centuries past
with substantially fewer people and much lower proportions in urbanised surroundings
the effects were bad enough.
What could happen in the coming years of the 21st century if
shifting weather patterns alone, irrespective of all the theories of climate
change, cause major long term droughts in areas with large populations is
difficult to contemplate. It is not
possible to predict precisely where, how big and how complicated it could
be.
What might have happened in the UK if the 1976 hot spell had gone on for
several years? We were having problems
after only a few dry months. Even now
when some event causes disruption to water supplies it can provoke a local
crisis. Is anyone taking a serious look
at what could happen either within the UK or in parts of the world with large
populations if the water supplies simply dried up?
In the meantime in the City of London, the dealers at the trading desks
whoop and holler when a natural disaster occurs somewhere that might affect the
supplies of essential commodities, with a disregard for the needs of the mass
of the people.
If the taps run dry it will be the masses who will be looking for water
and the money to buy it.
Unquote.
Pray for rain to the deity above.