Title: Cloud Seeding in Australia: Navigating Concerns Amid Legislative Support
Author: Luke A Roughley
Cloud seeding, once a subject of skepticism and conspiracy theories, has gained acceptance in Australia, particularly in the Snowy Mountains region, where it is actively practiced and regulated. Despite legislative support, significant concerns remain regarding its potential environmental and health impacts, prompting calls for comprehensive studies and increased scrutiny.
Snowy Hydro's Cloud Seeding Program, initiated as a trial in 2004, aims to enhance snowfall and increase water resources for clean energy production. The technique involves introducing seeding agents into clouds to stimulate ice crystal formation, ultimately leading to increased precipitation. While proponents highlight its benefits, skeptics raise valid concerns about the potential risks associated with altering natural weather patterns.
Scientific evaluations of cloud seeding programs have been conducted, focusing primarily on their efficacy and potential environmental impacts. However, comprehensive studies assessing the long-term effects on air quality, human health, and ecosystems are still lacking. Peer-reviewed research, while supportive of increased precipitation, does not fully address broader concerns about unintended consequences and environmental sustainability.
In 2012, the NSW government passed legislation to regulate cloud seeding operations, acknowledging the need for water resource management and renewable energy production. However, the Snowy Mountains Cloud Seeding Act and accompanying Environmental Management Plan (EMP) have faced criticism for their perceived inadequacies in addressing safety and environmental concerns. Oversight by regulatory bodies like the Environment Protection Authority (EPA) has been called into question for its effectiveness in ensuring compliance and mitigating potential risks.
The absence of comprehensive studies on the health and environmental impacts of cloud seeding underscores the importance of a cautious and evidence-based approach. Questions remain regarding the dispersion of seeding agents in the atmosphere, their interactions with pollutants, and their downstream effects on ecosystems. Without rigorous research and monitoring, accurately assessing the risks associated with cloud seeding remains challenging.
In conclusion, cloud seeding in Australia has transitioned from a controversial subject to a regulated practice, but concerns about its potential impacts persist. As calls for transparency and accountability grow louder, policymakers and industry stakeholders must prioritize scientific research and risk assessment to ensure the responsible management of cloud seeding activities, while safeguarding public health and environmental integrity.
BGWLBH and I ran a stall at the markets this morning. It was our worst market so far. I DID get my money back for the cost of the space so I guess that’s a good thing.
This is my side of the stall …
There were lots of locals to catch up with, which was nice, but the weather was not our friend.
The winds were strong and gusty, blowing our wares off the tables and even breaking the glass on one of BGWLBH’s picture frames.
We packed up an hour early before the wind could lift our gazebo to the heavens.
I spent $45 at another stall on home made dresses for little Hazey, so I definitely ended the day with a loss.
Ah well.
I was awake at 4.30am and we returned home at 11.30am. By 2.30pm I was in bed attempting (unsuccessfully) to nap.
Spaghetti bolognese for dinner and immediately back to bed. It’s 8pm and I’m knackered.
Nite all.
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