MSD25-P01
MSD25-01

Japan Geoscience Union Meeting 2016

Distribution of tailing minerals deduced from remote sensing data in Bor mining area, eastSerbia*Stefan Djordjievski1, Sachi Wakasa2, Vladan Marinkovic1, Kazuyo Hirose3, Ljubisa Obradovic1
1.MMI Bor, 2.Akita Univ., 3.JSS
City of Bor is located in east part of Republic of Serbia. The exploitation of copper ore has been
operated since 1903. Main types of the copper ore in Bor ore deposits are massive sulfide copper
deposits, vein and stockwork-disseminated type of mineralization, porphyry mineralization, andreworked ore-clasts of copper sulfides. Underground mining and open pit mining carry out
exploitations of ore. In the five-year-period, between 2010 and 2014, Mining and Smelting Combine
Bor produced 155 thousand tons of copper, 24 tons of silver, and 4.5 tons of gold. Mining
activities have produced large amount of waste materials. Until now, it has been disposed 450
million tons of overburden, 207 million tons of flotation tailings and 23 million tons of slag.
Pyrite from the tailings is exposed to water and oxygen, which leads oxidation of this mineral andproduction of acid mine drainage. Releasing untreated acid mine drainage and wastewater fromsmelter into a river is a reason of serious environmental pollution. Fine-grained flotation
tailings transported by winds and river water become air and soil pollutions and river sediment. Inorder to make comprehensive environmental evaluation and propose reclamation system, collaboration
between Japan and Serbia has been started in 2015. This project is supported by SATREPS from JICAand JST. The project will be continued until 2020. This project has two main research groups;
environmental evaluation group, and detoxification and resources recovery group.
Environmental evaluation group studied about distribution of tailings and wastewater deduced fromsatellite image data analyses. In 2015, the group members researched about tailing distribution byusing satellite images. First, tailing positions were extracted from ASTER and LANDSAT images.
Because spectrum of the tailing had decay slopes in Band 3 images in both of ASTER and LANDSAT, thetailing areas were identified from ratio between Band 2 and Band 3 of these images. ASTER andLANDSAT images were not able to distinguish between soil and tailing because of their wide Band
ranges. Therefore, the members distinguished tailings from seasonal changes of spectrum in theseareas. The seasonal change was caused by vegetation. Next, 22 samples of surface materials weretook and observed. Almost surface materials matched satellite analysis results, but a few areas
were different from the satellite analysis results. These 22 samples were analyzed spectrum by aspectrometer and determined mineral by XRD. These spectrum data were compared with satellite
images. In addition, high-resolution images (World View 2) were purchased and analyzed with otherimages and data. Especially, Vrazogrnac plane where was confluence of Bor and Timok Rivers. TimokRiver connects to Danube River.
Environmental evaluation group would reveal from material content with depth in future drilling
works. Spectrum data was correlated with XRD data. XRD result showed that tailing samples wereincluding Jarosite, Kaorinite, Illite, and Gypsum. Vrazogrnac area was measured secular change andcollected samples. There were also compared with spectrum data. High resolution images around there
were also measured the areas in details.
These tailings would be transported to Danube River, the international river, then they could makearound countries environmental influences. Our study would resolve the problems by continuing ourobservation about distribution of tailings. In order to research in details, we should prepare
hyper spectrum images. Acquirement of images from Hyperspectral and/or LCTF-UAV would resolve theseproblems in the future.

©2016. Japan Geoscience Union. All Right Reserved.

- MSD25-P01 -MSD25-P01
MSD25-01

Japan Geoscience Union Meeting 2016

Keywords: remote sensing, mining, tailings, pollution, Bor©2016. Japan Geoscience Union. All Right Reserved.

- MSD25-P01 -MSD25-P02

Japan Geoscience Union Meeting 2016

Importance of the examination of hygiene in space foods*Chie Yonezu1, Naomi Katayama1
1.Nagoya Women's University
The microbe management in the closed room space is very important. Microbe propagates bytemperature and the humidity. The prevention of the food poisoning in particular is very important.
We obtained data in MDRS (closedown space facilities) which association of American Mars had inArizona. We thought about the microbe management area in the spaceship by using provided data form
MDRS examination. The hygiene management of the case about the meal, about cooking operation andabout a place which put the delicatessen are necessary. It is necessary to manage the spatter ofthe food. It is effective to kill microbe by using alcohol sterilization or sodium hypochloritesterilization. The hygiene management in a restroom and the shower is important, too. The microbe
propagates by moisture. The water wiping is important. In addition, the hygiene management inbed-clothing and clothes is necessary. It is necessary to strengthen hygiene management when I
injure a finger. This is because staphylococcus aureus may propagate.
Keywords: Space foods, Examination of microbe, Hygiene management©2016. Japan Geoscience Union. All Right Reserved.

- MSD25-P02 -MSD25-P03

Japan Geoscience Union Meeting 2016

The use of the disaster food as space foods -Sensuality evaluation of the taste*Yuka Ishikawa1, Naomi Katayama1
1.nagoya womans univercity
We think that it is performed in future to use disaster food to space foods. We think that it isperformed in future to use disaster food to space foods. The space foods and disaster foods are canstore at normal temperature for a long term. However, the commercially available disaster food does
various meal forms. The mainstream is freeze dry. However, there is the retort-packed food, too.
There are the disaster foods which are preservation in sugar and/or in salt. But, if both the space
foods and the disaster foods are not delicious, we could not eat it continuously. We need delicious
foods and rich nourishment foods are necessary. Therefore this study built menus by using
commercially available disaster meals. We ate our menus food. After having eaten disaster foods, Ievaluated the taste. After that, we made a new menu by using high evaluation foods again.
Keywords: Space foods, Disaster food, Marketing product, Sensuality examination©2016. Japan Geoscience Union. All Right Reserved.

- MSD25-P03 -MSD25-P04

Japan Geoscience Union Meeting 2016

The use of the disaster food as space foods-Salt density investigation*Naomi Katayama1
1.Nagoya Women's University
It is necessary to check glucide and salinity to use disaster food to space foods. The
hyperglycosemia after a meal causes diabetes. Because quantity of muscle decreases in the space,basal metabolism comes off. Therefore attention is necessary for a glucide intake. Similarly,attention is necessary for an intake of the salinity. This is because it is necessary to prevent
edema. Therefore this study checked salinity included in the commercially available disaster food.
We thought about the menu which was less than 10 g in a daily salt intake. We made the menu which
included minimized glucide. We calculated about vitamins and the mineral. After all we thought thatthe insufficient nutrient had to take it with a supplement.
Keywords: Space foods, Disaster food, Marketing product, Salt content©2016. Japan Geoscience Union. All Right Reserved.

- MSD25-P04 -