project:haldy [Labka Hackerspace Ostrava]

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====== Halda Ema a další ======

|**Project owner:**| [[user:overdrive|Overdrive]] |
|**Interested:** | [[user:peterbay|PeterBay]], [[user:dron|Dron]], [[user:dave_page|Dave@Page]] |
|**Related:**|  |
| **License:** | [[https://creativecommons.org/licenses/by-sa/3.0/|Uveďte původ-Zachovejte licenci; CC BY-SA]]  |

====== Sensory, data a site ======
  * mapa blesku : https://www.lightningmaps.org/#m=sat;r=0;


====== Basic info ======
{{https://upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Halda_Ema_Ostrava.JPG/398px-Halda_Ema_Ostrava.JPG?400 }}
The Ema slag heap, 315 m, 1 033 ft AMSL (Czech: halda Ema) - the only cone-shaped slag Heap in Ostrava. Today it reaches up 315 metres above sea level, but originally it towered 327 metres above sea level. Its 12-metre drop was caused by natural settling and erosion. The overall area of the slagheap is 82ha, and it contains more than 4 milion m3 of waste rock. The interior of the heap burns at 1500 ˚C. Thanks to this extreme heat, precious minerals, including jasper and porcelain can be found inside. The entire area is open to the public, and is marked by yellow tourist trails. 

 * http://wikimapia.org/6060392/The-Ema-slag-heap-315-m

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====== Tools: ======

  * digitalni bezkontaktni
  * teplomer, 
  * cidla plynu, 
  * cidlo atmosferickeho tlaku,
  * arduino, 
  * bluetooth
  * http://www.gme.cz/plynova-cidla
===== 1st trip to Ema - measurements =====
  * http://vavrin.eu/tmp/ema_thermal.zip

===== More about toxic parts of Ostrava =====


https://www.ostrava.cz/cs/o-meste/zivotni-prostredi/brownfields/dokumenty-a-materialy-tykajici-se-starych-ekologickych-zatezi-a-brownfields/vyhodnoceni-a-klasifikace-kontaminovanych-a-potencionalne-kontaminovanych-lokalit-na-uzemi-mesta-ostravy/vyhodnoceni-a-klasifikace-kontaminovanych-a-potencionalne-kontaminovanych-lokalit-na-uzemi-mesta-ostravy

====== ToRead =====
   * http://www.alphasense.com/?s=gas&submit=+&refer=safety