Australia tightens laws in wake of 'cracked' tower

Yahoo – AFP, February 10, 2019

Some 300 people in the 38-storey Opal Tower were evacuated on Christmas Eve
after the cracking reports (AFP Photo/SAEED KHAN)

Sydney (AFP) - Australia's most populous state said Sunday it would embark on the "biggest overhaul of building laws" in its history, months after residents were evacuated from a recently completed Sydney high-rise apartment that made "cracking noises".

There have been question marks hanging over New South Wales' building and construction industry after some 300 people in the 38-storey Opal Tower in the Sydney Olympic Park were evacuated on Christmas Eve after the cracking reports.

Some residents have yet to return to their homes, while an initial investigation found there were a number of "design and construction issues" that could have led to the damage.

The building moved "one to two millimetres" during the incident and authorities had said they found a crack on the 10th floor.

The new regulations will require that designers, engineers and architects are registered, qualified, and held responsible for their work, in contrast to the earlier building code which only held builders accountable for any lapses.

A building commissioner will be appointed to audit their work, and changes to property plans in the construction stage will not be allowed unless further approval is given.

The new rules were drawn from recommendations from an independent report commissioned last year before the cracking crisis, but are seen as an effort to restore confidence in the sector after the public outcry.

"They (the report's authors) found that there are national problems in the construction industry," NSW Minister for Better Regulation Matt Kean said in a statement.

"We're making tough new laws to ensure buildings meet Australian standards, and to guarantee that people who build and design buildings have the proper qualifications to do so."

Master Builders Association NSW's executive director Brian Seidler told The Sydney Morning Herald the changes were "very important" and a "very good set of reforms".

The 392-unit Opal Tower opened last year and is near the site of the 2000 Sydney Olympics.

'Inkjet' solar panels poised to revolutionise green energy

Yahoo – AFP, Stanislaw WASZAK, February 3, 2019

Polish physicist and businesswoman Olga Malinkiewicz poses with
a printed solar panel (AFP Photo/Janek SKARZYNSKI)

Wroclaw (Poland) (AFP) - What if one day all buildings could be equipped with windows and facades that satisfy the structure's every energy need, whether rain or shine?

That sustainability dream is today one step closer to becoming a reality thanks to Polish physicist and businesswoman Olga Malinkiewicz.

The 36-year-old has developed a novel inkjet processing method for perovskites -- a new generation of cheaper solar cells -- that makes it possible to produce solar panels under lower temperatures, thus sharply reducing costs.

Indeed, perovskite technology is on track to revolutionise access to solar power for all, given its surprising physical properties, some experts say.

"In our opinion, perovskite solar cells have the potential to address the world energy poverty," said Mohammad Khaja Nazeeruddin, a professor at Switzerland's Federal Institue of Technology Lausanne, an institution on the cutting-edge of solar energy research.

Solar panels coated with the mineral are light, flexible, efficient, inexpensive and come in varying hues and degrees of transparency.

They can easily be fixed to almost any surface -- be it laptop, car, drone, spacecraft or building -- to produce electricity, including in the shade or indoors.

Though the excitement is new, perovskite has been known to science since at least the 1830s, when it was first identified by German mineralogist Gustav Rose while prospecting in the Ural mountains and named after Russian mineralogist Lev Perovski.

In the following decades, synthesising the atomic structure of perovskite became easier.

But it was not until 2009 that Japanese researcher Tsutomu Miyasaka discovered that perovskites can be used to form photovoltaic solar cells.

'Bull's eye'

Initially the process was complicated and required ultra high temperatures, so only materials that could withstand extreme heat -- like glass -- could be coated with perovskite cells.

This is where Malinkiewicz comes in.

In 2013, while still a PhD student at the University of Valencia in Spain, she figured out a way to coat flexible foil with perovskites using an evaporation method.

Later, she developed an inkjet printing procedure that lowered production costs enough to make mass production economically feasible.

The panels can easily be fixed to almost any surface (AFP Photo/Janek SKARZYNSKI)

"That was a bull's eye. Now high temperatures are no longer required to coat things with a photovoltaic layer," Malinkiewicz told AFP.

Her discovery quickly earned her an article in the journal Nature and media attention, as well as the Photonics21 Student Innovation award in a competition organised by the European Commission.

The Polish edition of the MIT Technology Review also selected her as one of its Innovators Under 35 in 2015.

She went on to cofound the company Saule Technologies -- named after the Baltic goddess of the sun -- along with two Polish businessmen.

They had to assemble all their laboratory equipment from scratch, before multimillionaire Japanese investor Hideo Sawada came on board.

The company now has an ultra-modern laboratory with an international team of young experts and is building an industrial-scale production site.

"This will be the world's first production line using this technology. Its capacity will reach 40,000 square metres of panels by the end of the year and 180,000 square metres the following year," Malinkiewicz said at her lab.

"But that's just a drop in the bucket in terms of demand."

Eventually, compact production lines could easily be installed everywhere, according to demand, to manufacture perovskite solar panels that are made to measure.

Self-sufficient buildings

The Swedish construction group Skanska is testing the cutting-edge panels on the facade of one of its buildings in Warsaw.

It also inked a licencing partnership with Saule in December for the exclusive right to incorporate the company's solar cell technology in its projects in Europe, the United States and Canada.

"Perovskite technology is bringing us closer to the goal of energy self-sufficient buildings," said Adam Targowski, sustainability manager at Skanska.

"Perovskites have proven successful even on surfaces that receive little sunlight. We can apply them pretty much everywhere," he told AFP.

"More or less transparent, the panels also respond to design requirements. Thanks to their flexibility and varying tints, there's no need to add any extra architectural elements."

A standard panel of around 1.3 square metres, at a projected cost of 50 euros ($57), would supply a day's worth of energy to an office workstation, according to current estimates.

Malinkiewicz insists that the initial cost of her products will be comparable to conventional solar panels.

Perovskite technology is also being tested on a hotel in Japan, near the city of Nagasaki.

Plans are also afoot for the pilot production of perovskite panels in Valais, Switzerland and in Germany under the wings of the Oxford Photovoltaics venture.

"The potential of the technology is clearly enormous," Assaad Razzouk, the CEO of Singapore-based Sindicatum Rewable Energy, a developer and operator of clean energy projects in Asia, told AFP.

"Just think of all the buildings one could retrofit worldwide!"

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20TH KRYON SUMMER LIGHT CONFERENCE, US (7), June 2-4, 2017 (Kryon Channelling by Lee Carroll) (Text version "The State of the Earth")

"....  A mini ice age is coming. "Kryon, isn't that doom for the planet?"  Many have seen the artist's rendering of major earth cities under ice and all of the other things that go very well with science fiction movies. That's simply a painting of someone's doom scenario, not reality based in the history of the cycle. If you want to know what a mini ice age is like, just flash back in history and study what took place in about 1650. That was a mini ice age. Due to the change in the Gulf Stream (the ocean), the river Thames froze in London. Dear ones, it was cold, but it did not doom the planet. That's a mini ice age.

That's what you're facing, and I'll say it again. If you live in a cold climate, heed this advice: It's going to get colder. Get off the grid! Within the next 15 years, find a way of producing electricity independently or in smaller groups. This can be done neighborhood-wide or separately in homes. You're going to need this, dear ones, because the grid as it exists right now all over the world is not prepared for this coming cold, and the grid will fail. That's not doom and gloom, that's just practical, commonly known information. Your electricity infrastructure is delicate, too delicate. Prepare for a cold spell that may last for a couple of decades. That's all it is. Technology is racing forward to allow this. Don't let your politics get in the way of your survival. ..."

"...  This is controversial. The planet can't just "change the water". It does it instead with a "reboot of life in the ocean" using the water cycle. Watch for evidence of this as it occurs, and then remember this channel. This weather cycle is to refresh the life in the ocean so that everyone on the planet will have needed food from the ocean. Gaia does this by itself, has done it before, and it does it for a reason - so it will not stagnate.

Dear ones, indeed, you have put compromising things into the air and the water, but it has not caused this cycle. We have said for a very long time, stop killing the environment! The reason? It's going to kill you, not Gaia. Gaia is spectacularly resilient and will survive anything you do. However, it is you who may not survive if you continue polluting. All this is starting to change with your awareness, and you're starting to see this and move with it. But Humans are not causing the current weather shift. This will be known eventually.

What is happening has happened before, and it's almost like a reboot for the oceans and it carries a lot of dichotomous events. You're going to see reports of a dying ocean, but at the same time you're going to see unusual reports of too many fish and other sea life in places that were supposed to have a decline. You're going to see the life cycle of the ocean itself start to change and reboot.

The chief player in this renewal is a place you would not expect: Antarctica. I want you to watch for magic in Antarctica. It has always been the core of the refreshing of microbes and other kinds of life in your oceans and it's especially active during these mini ice ages. The process will cause currents under the sea to be filled with new life, delivering it to both hemispheres almost like an under-sea conveyor belt. ..."

"Recalibration of Free Choice"– Mar 3, 2012 (Kryon Channelling by Lee Caroll) - (Subjects: (Old) Souls, Midpoint on 21-12-2012, Shift of Human Consciousness, Black & White vs. Color, 1 - Spirituality (Religions) shifting, Loose a Pope “soon”, 2 - Humans will change react to drama, 3 - Civilizations/Population on Earth, 4 - Alternate energy sources (Geothermal, Tidal (Paddle wheels), Wind), 5 – Financials Institutes/concepts will change (Integrity – Ethical) , 6 - News/Media/TV to change, 7 – Big Pharmaceutical company will collapse “soon”, (Keep people sick), (Integrity – Ethical) 8 – Wars will be over on Earth, Global Unity, … etc.) - (Text version)

“… 4 - Energy (again)

The natural resources of the planet are finite and will not support the continuation of what you've been doing. We've been saying this for a decade. Watch for increased science and increased funding for alternate ways of creating electricity (finally). Watch for the very companies who have the most to lose being the ones who fund it. It is the beginning of a full realization that a change of thinking is at hand. You can take things from Gaia that are energy, instead of physical resources. We speak yet; again about geothermal, about tidal, about wind. Again, we plead with you not to over-engineer this. For one of the things that Human Beings do in a technological age is to over-engineer simple things. Look at nuclear - the most over-engineered and expensive steam engine in existence!

Your current ideas of capturing energy from tidal and wave motion don't have to be technical marvels. Think paddle wheel on a pier with waves, which will create energy in both directions [waves coming and going] tied to a generator that can power dozens of neighborhoods, not full cities. Think simple and decentralize the idea of utilities. The same goes for wind and geothermal. Think of utilities for groups of homes in a cluster. You won't have a grid failure if there is no grid. This is the way of the future, and you'll be more inclined to have it sooner than later if you do this, and it won't cost as much…

Water

We've told you that one of the greatest natural resources of the planet, which is going to shift and change and be mysterious to you, is fresh water. It's going to be the next gold, dear ones. So, we have also given you some hints and examples and again we plead: Even before the potentials of running out of it, learn how to desalinate water in real time without heat. It's there, it's doable, and some already have it in the lab. This will create inexpensive fresh water for the planet. 

There is a change of attitude that is starting to occur. Slowly you're starting to see it and the only thing getting in the way of it are those companies with the big money who currently have the old system. That's starting to change as well. For the big money always wants to invest in what it knows is coming next, but it wants to create what is coming next within the framework of what it has "on the shelf." What is on the shelf is oil, coal, dams, and non-renewable resource usage. It hasn't changed much in the last 100 years, has it? Now you will see a change of free choice. You're going to see decisions made in the boardrooms that would have curled the toes of those two generations ago. Now "the worst thing they could do" might become "the best thing they could do." That, dear ones, is a change of free choice concept. When the thinkers of tomorrow see options that were never options before, that is a shift. That was number four.”

THE RELATIONSHIP TO GAIA - April 2010 (Kryon channelled by Lee Carroll)

New Mini Ice Age

"The weather you have today, and all the alarming attributes of it, is a scenario of what was scheduled to happen on Earth anyway. I review again that the weather changes you are seeing prophesied by myself, 21 years ago, are not a surprise. The changes are not caused by the pollutants you put in the air. You call it global warming and that's a nice phrase, and perhaps that will get you to put less pollutants in the air – a very good thing. But what you are seeing in the weather shift today was not caused by Humans putting things into the air. It would have happened anyway in about 300 years."

"We've called this process the water cycle, since it's all about water, not about air. The water is the predominant attribute of Gaia and of the weather cycle you're seeing. More predominant is the temperature of it. The cycle is ice to water and water to ice, and has been repeated on this planet over and over and over. It is not new. It is not exceptional. It is not frightening. But it's a cycle that modern humanity has not seen before, and it's a long cycle that is beyond the life span of a Human Being. Therefore, it tends to be overlooked or not seen at all !"

"In the days of the Lemurians, the water level of the Pacific Ocean was almost 400 feet lower, and that's only 50,000 years ago. [Kryon invites science to check this out – the water level at that time.] That was a water cycle working, and the reason it was lower was due to so much of the water being stored as ice. Today you're going through another water cycle that will eventually lead to cooling. The last one was in the 1400s."

"Science sees that at about 1650. As mentioned, they are so slow there is no remembrance that a Human has of them except in past writings and in the rings of the trees. The time span of the changes is so great that environmental record keeping does not exist in the form that it does today. But you can still look at the rings of the trees and at the striations of the rocks and can generally figure out that a few hundred years ago, you had a mini-ice age. Now you're going to have another one."