Tag Archives: Nyrstar

Walking on an industrial site – posting 5 of 5

Eventually we walked onto the Nyrstar wharf, after sometimes successfully dodging water sprays to keep the dust down. Here I was able to look upstream and enjoy the expanse of the Derwent River, and to recognise the Bowen Bridge and Mount Direction in the distance.  20170227_111100.jpg

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We passed equipment such as the dust measurer shown below.

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At the western end I was able to look past the big sheds of the INCAT boat building industry over Prince of Wales Bay and see Technopark perched on top of Dowsing Point.

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A view looking across the Derwent River to the inlet where the first European settlers set up camp in 1803 is shown below: 20170227_114246.jpg

Looking back downstream the river and landscape appeared as follows:       20170227_111525.jpg

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I also enjoyed walking through parts of the large industrial site for the geometric shapes of the structures and for the various vintages of buildings. Most of all, similarly to my feelings about the Hydro Tasmania structures in the upper Derwent Valley and beyond, I admired the pioneering and massive engineering works that created the manmade parts of the site. 20170227_112925.jpg

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20170227_113459.jpgI was surprised at the extent of chemical hazards which need good management; associated with the zinc smelting process are dangerous chemicals such as mercury, cadmium and lead. During the walk I learnt a great deal about the attitude of the business towards instituting and maintaining good environmental practices. In addition, I was shown revegetated expanses and different buildings which prioritise care for the environment and make it a reality. Seeing and experiencing all of this was much more than I expected, and I remain immensely grateful for the time and interest given by my excellent host Todd.

In a special showcase at Nyrstar’s Reception, plaques and various awards are clustered together. One example, a National River Prize, was presented by the International River Foundation in 2010 to the Derwent Estuary Program,  of which Nyrstar is a founding member.  A list of the Australian winners that year can be read here and if you refer to page eight, more information about Nyrstar and the Derwent estuary is available. My photo below includes that framed paper award with another sculptural award sitting in front.

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Overall, I was delighted to be able to fill a gap in my walk along the Derwent River, on this private property.  I am indebted to friend Clinton for his connections with Nyrstar that helped to make the walk a reality. Especial thanks to my thoughtful host Todd, and to Nyrstar.

Walking on an industrial site – posting 4 of 5

During the planning phase for this walk on Nyrstar property,  I anticipated that after passing the wetlands treatment area my walk would be finished because, from then on, site buildings and operations sit next to most of the shore. I imagined access to these areas would be impossible for a visitor.

Three times a week, on average, large ships berth nearby ready to load up with the processed Zinc. However it was my lucky day and the wharf was clear.  My host volunteered to take me further if I wished.  Yes please.  It seems that at every turn, on my walk from the mouth to the source of the Derwent River, people have helped and ways have been found to give me access to more of the River than I ever thought possible.  I am so immensely grateful.

Back on a main road we headed towards the wharf, all the while with the river glistening in the strong sunlight and with the shadow of the East Risdon State Reserve ever apparent on the eastern shore.

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20170227_105542.jpgAs we headed west towards the wharf area, Mount Direction on the eastern shore loomed large.

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Before reaching the wharf, we passed a repetitive pattern – one which has nothing to do with the Derwent but which attracted my attention.  Bags. Large bags. Heavy bags. Very well organised. Very tidy.

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Nyrstar is an operation which works hard to recycle by-products of the zinc smelting process and to minimise wastage. In association with other Nyrstar operations elsewhere in Australia, the Hobart site uses these bags in the ongoing process. I was impressed with the commitment of this company to repair the degradation of the environment which occurred in the early years of the ‘zinc works’ albeit under the control of other companies and how every effort is made now to ensure that no further harm is caused (and no – I am not being paid or encouraged to be so positive.  Early blog readers will remember my posting about the independence with which I have made my walk. You can read I pay my own way as I walk along the Derwent River here.

Walking on an industrial site – posting 2 of 5

Once decked out in our safety gear, Nyrstar’s Todd and I strode off down the road towards the entrance to the industrial estate all the while admiring the day and the view of the Derwent River whenever it appeared around buildings and between parts of the landscape.

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Once through a gate in a high protective fence, we came to a junction. Should we walk forward directly to the river or turn right on a track around a hill shaped by metallic discards decades ago?

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The choice was easy. We turned right and continued as the track took us above but on the edge of the Derwent River in New Town Bay.  20170227_103354.jpg

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I could look inland to Mount Wellington and across the Bay to Self’s Point.  An early record of my walk along the Derwent at Self’s Point can be read here and here.

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As usual, I loved the brilliant colours that a clear day produces on the river and the landscape.  I hope you find the photos as stunning as I do – long term blog followers know I never set out to create heart-stopping reproduction photos only to record in a casual way what I see. During my walk on Nyrstar property, the world and the Derwent River in particular, seemed spectacular.

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As we walked around the hill, the eastern shore came into view – some of it built up with private houses and other parts remaining as uncleared bushland. My host and I mused on how the first European explorers and settlers would have seen both sides of the Derwent River completely forested. By  being able to see such forests today helped me to have some appreciation of their world at the end of the 18th century.  If those travellers arrived on a day like we were having then the landscape would have looked wonderful, although somewhat impenetrable.

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Walking on an industrial site – posting 1 of 5

 

This seems an appropriate time to add in the stories of my walk along the water edge of one of Greater Hobart Area’s iconic industrial estates in its 100th year of operation.  This series of postings records the morning when I was privileged to be given permission to walk on some of Nyrstar’s property.  But first – a reminder of what the site looks like from a distance; from other vantage points during my walk along the Derwent.

For example, my blog posting Either side of Bowen bridge – posting 5 of 9 included a photo looking at Nyrstar from Dowsing Point and across Prince of Wales Bay.  Refer also to my postings On through the East Risdon State Reserve along the Derwent River and Along the northern side of Shag Bay and onwards along the Derwent River for additional photos of Nyrstar. These latter two postings were made after my walk through the East Risdon State Reserve on the eastern shore across the Derwent River from Nyrstar on the western shore.

Colloquially known as ‘the zinc works’ or the ‘Risdon works’, Nyrstar’s operation centres around converting raw materials into zinc metal.  More can be read here.

Special permission was required to walk on this land and I needed to agree to particular conditions before I could proceed. The extensive site holds many dangers of physical, chemical, electrical, mechanical and liquid kinds and legislation and internal procedures regulate entry and access. This is not a public access walk.  After arrival at the Reception  office on-site,  I submitted to a health and safety induction process, donned a high-vis vest and other safety gear (including designated boots), and accepted that I must be accompanied by a staff member at all times. My host and guide was a senior manager whose understanding, knowledge and passion  for the environment had to be second to none.  I could not have been more fortunate. And he also loved the Derwent River and told me how he jumped into his kayak to explore the river whenever he could find a moment (no – not while he is at work!).

The day of our walk was gloriously sunny with hardly a puff of white marking the sky; exceptional walking weather where every detail is clear.

A considerable portion of the Nyrstar industrial buildings edge the Derwent River as shown in the Google map excerpt below.

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Nyrstar’s property extends into New Town Bay. I expected only to walk on and next to the rocky shore along the lines I marked on the Google map below.  Future postings will reveal whether I actually walked further.

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I am so very grateful for the support and interest and assistance which Nyrstar provided to ensure that my walk along the Derwent River was complete.  Staff all over the site could not have been more pleasant.

 

United effort for a clean River Derwent

This morning’s local newspaper The Mercury published a story about cleaning up the Derwent River. Please check out the site, at least to see a grand picture of the Derwent with the eastern shore in the distance, the Tasman Bridge and swimming black swans in the foreground. Go to: http://www.news.com.au/national/tasmania/united-effort-for-a-clean-river-derwent/story-fnn32rbc-1227069149722

You will read that the Derwent Estuary Program, established in 2001, is an attempt to reduce heavy metal contamination, encourage better urban planning to reduce river pollution and conserve animal habitats. There are some significant industrial sites such as Nyrstar zinc works and the Norske Skog paper mill located on the edge of the River, all of which I will walk past at some stage as I walk the River’s length.