Showing posts with label stages. Show all posts
Showing posts with label stages. Show all posts

The NBN Needs Private Enterprise Not Bureaucracy

If the National Broadband Network ever gets finished health care for rural Australians will improve. The Abbott Government has sacked the NBN board. It has also began an inquiry. When will this end and real completion goals be set? The previous government made the mistake of not having goals. This is what led to its demise in the last election - it had lost its way on most issues.

An inquiry is seen as more "pussy-footing around". We need a clearly defined schedule.  All major construction projects have dates set out for finalization of each stage. Why does the NBN have to be any different? Surely they know how much time it takes to lay "X" amount of fiber optic cable. This is the problem with monopolies: they consume time and money. Why not put stages out for competitive tenders? Surely real competition can get things moving.

The inquiry must come up with positive workable solutions. We cannot have another government mess up. Get rid of the bureaucrats. These are the expensive hangers on. Get private enterprise in on the job. Of course, the problem is - Has the Labor government locked us into unbreakable contracts? Getting out of these contracts could prove to be very expensive. However, something needs to be done, and fast!
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Economics by Ty Buchanan
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Eight Stages Toward Coral Reef Collapse

Coral reefs may look okay but on closer examination they may be dying. Overfishing, particularly in the Indian Ocean, causes eight steps that lead to reef collapse. Each step is a stage toward the end of a reef.

Keeping fish numbers up is important. When the level falls below 1000 kilograms of fish per hectare seaweed growth increases as well as urchin activity. This is a major indication of a problem. If fish density falls below 300 kilograms a crisis is reached.

Until now, coral cover has been used as a measure of coral health. This research shows that coral cover is the last threshold: the reef is heading toward ecosystem collapse.

It is during the first three stages that constructive change will save a reef. Fishing should be regulated. If a reef is in the final five stages, it is near impossible to save it. Only marine reserves have really healthy coral reefs because fishing is restricted. Unmonitored reefs fare the worst. A management system for each reef needs to be developed and put in place.
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Science