Search Results - "TOMIYAMA, SHINGO"

Miscanthus sinensis contributes to the survival of Pinus densiflora seedlings at a mining site via providing a possible functional endophyte and maintaining symbiotic relationship between P. densiflora and endophytes from high soil temperature stress by Haruma, Toshikatsu, Doyama, Kohei, Lu, Xingyan, Noji, Kenta, Masuya, Hayato, Arima, Takahiko, Tomiyama, Shingo, Yamaji, Keiko

“…At a sedimentary site in an old mine site, Miscanthus sinensis formed patches, where Pinus densiflora seedlings could grow better compared with those outside…”
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Long-term acid generation and heavy metal leaching from the tailings of Shimokawa mine, Hokkaido, Japan: Column study under natural condition by Khoeurn, Kimleang, Sakaguchi, Asumi, Tomiyama, Shingo, Igarashi, Toshifumi

“…The leaching from mine tailings results in contamination of nearby groundwaters and rivers by hazardous metals like copper (Cu), zinc (Zn), and iron (Fe). In…”
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Acid mine drainage sources and hydrogeochemistry at the Yatani mine, Yamagata, Japan: A geochemical and isotopic study by Tomiyama, Shingo, Igarashi, Toshifumi, Tabelin, Carlito Baltazar, Tangviroon, Pawit, Ii, Hiroyuki

“…This paper describes the geochemistry of groundwater and its flow system in the closed Yatani mine in southern Yamagata Prefecture, Japan. The mine is located…”
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Solid-phase partitioning and release-retention mechanisms of copper, lead, zinc and arsenic in soils impacted by artisanal and small-scale gold mining (ASGM) activities by Tabelin, Carlito Baltazar, Silwamba, Marthias, Paglinawan, Florifern C., Mondejar, Alissa Jane S., Duc, Ho Gia, Resabal, Vannie Joy, Opiso, Einstine M., Igarashi, Toshifumi, Tomiyama, Shingo, Ito, Mayumi, Hiroyoshi, Naoki, Villacorte-Tabelin, Mylah

“…Artisanal and small-scale gold mining (ASGM) operations are major contributors to the Philippines’ annual gold (Au) output (at least 60%). Unfortunately, these…”
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Modeling of the groundwater flow system in excavated areas of an abandoned mine by Tomiyama, Shingo, Igarashi, Toshifumi, Tabelin, Carlito Baltazar, Tangviroon, Pawit, Ii, Hiroyuki

“…This study evaluated the assumption that back-filled excavated areas of old mine workings can be modeled as porous media, where groundwater flow is governed by…”
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Component separation and origin estimation of mining-influenced water based on fluoride ions and water isotopes in underground legacy mine, Central Japan by Matsumoto, Shinji, Katayama, Taiki, Yasutaka, Tetsuo, Tomiyama, Shingo, Yamagata, Saburou

“…A legacy underground tungsten mine in a mountainous area, central Japan. We analyzed mining-influenced water (MIW) from mine voids and surface water from…”
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Acid Mine Drainage Sources and Impact on Groundwater at the Osarizawa Mine, Japan by Naoto Nishimoto, Yosuke Yamamoto, Saburo Yamagata, Toshifumi Igarashi, Shingo Tomiyama

“…Understanding the origin of acid mine drainage (AMD) in a closed mine and groundwater flow system around the mine aids in developing strategies for…”
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Distribution of Zinc, Copper, and Iron in the Tailings Dam of an Abandoned Mine in Shimokawa, Hokkaido, Japan by Khoeurn, Kimleang, Sasaki, Asuka, Tomiyama, Shingo, Igarashi, Toshifumi

“…This paper addresses the mechanism of acid mine drainage generation in tailings from an abandoned mine site and predicts the evolution of zinc (Zn), copper…”
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Oosporein Produced by Root Endophytic Chaetomium cupreum Promotes the Growth of Host Plant, Miscanthus sinensis , under Aluminum Stress at the Appropriate Concentration by Haruma, Toshikatsu, Doyama, Kohei, Lu, Xingyan, Arima, Takahiko, Igarashi, Toshifumi, Tomiyama, Shingo, Yamaji, Keiko

“…, a root endophyte in , enhances Al tolerance in by changing aluminum (Al) localization and the production of a siderophore, oosporein, which chelates Al for…”
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Flow and geochemical modeling of drainage from Tomitaka mine,Miyazaki,Japan by Yamaguchi, Kohei, Tomiyama, Shingo, Metugi, Hideya, Ii, Hiroyuki, Ueda, Akira

“…The chemistry and flow of water in the abandoned Tomitaka mine of Miyazaki, western Japan were investigated. This mine is located in a non-ferrous metal…”
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Improvement in pH and Total Iron Concentration of Acid Mine Drainage after Backfilling: A Case Study of an Underground Abandoned Mine in Japan by Kohei Yamaguchi, Shingo Tomiyama, Toshifumi Igarashi, Saburo Yamagata, Masanori Ebato, Masatoshi Sakoda

“…If the excavated underground veins are not backfilled, they may be a factor in the continued outflow of acid mine drainage (AMD). The flow rate of AMD can be…”
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Metal Accumulation and Tolerance in Artemisia indica var. maximowiczii (Nakai) H. Hara. and Fallopia sachalinensis (F.Schmidt) Ronse Decr., a Naturally Growing Plant Species at Mine Site by Xingyan Lu, Keiko Yamaji, Toshikatsu Haruma, Mitsuki Yachi, Kohei Doyama, Shingo Tomiyama

“…For growing plants at mine sites, plant species that accumulate metals in tissues and are tolerant to high metal concentrations should be selected from the…”
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Prediction of acid mine drainage formation and zinc migration in the tailings dam of a closed mine, and possible countermeasures by Tabelin, Carlito, Sasaki, Asuka, Igarashi, Toshifumi, Tomiyama, Shingo, Villacorte-Tabelin, Mylah, Ito, Mayumi, Hiroyoshi, Naoki

“…Acid mine drainage (AMD), the very acidic and highly contaminated leachate generated in closed/abandoned mines, is commonly managed by neutralization to raise…”
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Effects of Backfilling Excavated Underground Space on Reducing Acid Mine Drainage in an Abandoned Mine by Kohei Yamaguchi, Shingo Tomiyama, Toshifumi Igarashi, Saburo Yamagata, Masanori Ebato, Masatoshi Sakoda

“…Three-dimensional groundwater flow around an abandoned mine was simulated to evaluate the effects of backfilling the excavated underground space of the mine on…”
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Effects of Acid Mine Drainage from a Closed Mine on the Surrounding River by HAGINO, Tsubasa, TOMIYAMA, Shingo, IGARASHI, Toshifumi

“…This study involved a mine in Akita Prefecture, Japan, which was closed in the 1970s and from which acid mine drainage (AMD) flows directly into a nearby…”
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Geochemical study of groundwater in the Sho river fan, Toyama Prefecture for heat usage by geothermal heat pump by IWATAKE, KANAME, MIZOGUCHI, TOSHIAKI, TOMIYAMA, SHINGO, ZHANG, JING, SATAKE, HIROSHI, UEDA, AKIRA

“…Chemical and isotopic (D, 18O) compositions of 40 shallow groundwater, 14 observation well water and 2 river water samples in the Sho river fan, Toyama,…”
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Geochemical, stable isotope, and numerical modeling studies of sake and groundwater for identification of the location of sake production: A case study from Hakusan City, Japan by TOMIYAMA, SHINGO, HASHIGUCHI, TOMOKAZU, UEDA, AKIRA, KITAI, AKIKO, IZU, HANAE, SUDO, SHIGETOSHI

“…Understanding the source and chemical characteristics of groundwater used for sake production is an important strategy for the quality management of sake…”
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Sources and Flow System of Groundwater in the Shimokawa Mine, North Hokkaido, Using Geochemical method and Numerical Simulation by TOMIYAMA, Shingo, IGARASHI, Toshihumi, II, Hiroyuki, TAKANO, Hideo

“…The understanding of source and flow path of the groundwater provides important strategy for the environmental management of mines. Thus, groundwater samples…”
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The potential threat of mine drainage to groundwater resources by Tomiyama, Shingo, Igarashi, Toshifumi

“…Groundwater is an extremely valuable freshwater resource for drinking and agricultural use, and its value is increasing with global population growth. One of…”
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休廃止鉱山周辺の河川水質に対する坑廃水の影響評価 by 萩野, 翼, 富山, 眞吾, 五十嵐, 敏文

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