freediver
Gold Member
Offline
www.ozpolitic.com
Posts: 47066
At my desk.
|
Competition, not rationing, is the water-shortage solution
http://www.theaustralian.news.com.au/story/0,20867,21755935-7583,00.html
AS urban Australians go about their daily lives they seem to be burdened by the plight of the ancient mariner. It continues to rain in capital cities around Australia's coastline but benighted residents are subjected to ever-tighter restrictions. Yet the parlous water shortages around Australia are less a failure of the climate than they are a failure of the market. And as National Water Commission chief executive Ken Matthews pointed out, restrictions have no place in long-term water management.
At the same time, good-hearted Australians have been persuaded to make water savings that are nothing more than feel-good gestures. Urban dwellers may catch the water from their showers and develop "bucket back" as they carry it to their gardens, but that is about as useful as babushkas standing in queues in the former Soviet Union to buy potatoes and vodka, or Chinese peasants smelting iron in their back yards to meet industrial shortfalls in the Great Leap Forward.
The first step to delivering a market solution is introducing price signals. Irrigated agriculture uses about 75 per cent of water in Australia, and industry a further 20 per cent, while domestic water use accounts for not much more than 5 per cent. Until pricing signals are directed at agricultural and industrial users, they will have no incentive to seek greater efficiencies in their usage and shortages will continue. Meanwhile, domestic users refraining from washing their cars, filling their swimming pools or watering their lawns save just a drop in the bucket. Misguided state government water policies have only further exacerbated the problem. Objections to waste-water recycling have been allowed toprevail and desalination plants have been favoured, regardless of relative cost.
As with other environmental issues, the backyard initiatives of well-meaning do-gooders are not the solution. Carrying buckets of water is notarational response to the water needs of a sophisticated society in the 21st century.
|