Endocrine disruption in the pituitary of white sucker (Catostomus commersoni) caged in a lake contaminated with iron-ore mine tailings

Ree, Goverdina Elisabeth Fåhræus-Van; Payne, J. F.

doi:10.1007/s10750-004-9017-3

Cited by 7 publications

(3 citation statements)

References 8 publications

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“…When the dam height of a large-scale tailings pond is greater than 100 meter, a mining accident could cause a substantial damage beyond earthquake [1]. Further, the finely ground tailings pollute water, soil property and air [2,3]. The dust cloud caused by tailings deteriorates the environment of surrounding area and living conditions [4,5].…”

Section: Introductionmentioning

confidence: 99%

Influences of Admixtures on Properties of Foam Concrete with Iron Tailings

Liu

Zhang

et al. 2014

KEM

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Iron tailings are mineral wastes obtained from industrial processing and magnetic separation of iron ore. A type of superplasticizer with high water reducing rate and early strength gaining property is characterized in this study. The influence of admixtures, i.e. superplasticizer, early strength agent and accelerating agent, on the mechanical strength, setting and hardening time of foam concrete containing iron tailings has been investigated. Further, the microstructure of foam concrete is observed. This study demonstrates high-strength foam concrete with excellent thermal insulation property can be prepared using iron tailings, cement, fly ash, silica fume, polypropylene fiber, superplasticizer, early strength agent, accelerating agent and foaming agent, which develops a new route for the comprehensive utilization of iron tailings.

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Section: Introductionmentioning

confidence: 99%

Influences of Admixtures on Properties of Foam Concrete with Iron Tailings

Liu

Zhang

et al. 2014

KEM

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“…The huge reserves cause serious security hidden danger [1]. The finely ground tailings pollute water, soil property and air seriously [2,3]. The dust cloud caused by tailings deteriorates the living environment of surrounding area and living conditions [4,5].…”

Section: Introductionmentioning

confidence: 99%

Influences of Polypropylene Fiber on Properties of Foam Concrete with Iron Tailings

Liu

Zhang

2014

AMR

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Iron tailings are mineral wastes obtained from industrial processing and magnetic separation of iron ore. Foam concrete with iron tailings can be made with iron tailings, cement, fly ash, silica fume, polypropylene fiber, superplasticizer, early strength agent, accelerating agent and foaming agent. The influences of polypropylene fiber on the crack resistance and frost resistance of foam concrete have been investigated in this study. Further, the microstructure of foam concrete was observed. This result demonstrates that polypropylene fiber has greatly increased the crack resistance and frost resistance of foam concrete. The pore structure of foam concrete is improved obviously by polypropylene fiber. Due to the uniformly distributed pores, high porosity and rather complete pore wall, the mechanical properties and thermal properties of foam concrete are excellent. The foam concrete with high-strength and excellent thermal insulation property develops a new route for the comprehensive utilization of iron tailings.

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“…When dam height of a large-scale tailings pond is greater than 100 meter, a mining accident could cause a substantial damage beyond earthquake [1]. Further, the finely grounded tailings pollute the source of water, soil property and air [2]. A tailing induced dust cloud harms the surrounding's dwelling environment and living condition [3].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Properties of a New Polymer-Modified Cement Mortar Containing Iron Tailings Sand

Li¹,

Liu²,

Feng³

et al. 2013

AMR

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Iron tailing is a kind of mineral waste from industrial processing and magnetic separation of iron ore, which severely pollute the air, soil property and the source of water. For large scale tailing ponds (dam height >100 m), the accident could cause a substantial damage. Therefore, it is significant to appropriately utilize the tailings. The present paper systematically studies the possibility of complete replacement of quartz sand with the iron tailings in polymer modified cement mortar used in external wall insulation plaster. The effects of redispersible polymer powers, cellulose ether, water reducing agent, lignin and polypropylene fiber on the performance of polymer modified cement mortar have been discussed. The results show that the performance of polymer-modified cement mortar composed of iron tailings has reached the national standard of external wall insulation system in China.

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Endocrine disruption in the pituitary of white sucker (Catostomus commersoni) caged in a lake contaminated with iron-ore mine tailings

Cited by 7 publications

References 8 publications

Influences of Admixtures on Properties of Foam Concrete with Iron Tailings

Influences of Admixtures on Properties of Foam Concrete with Iron Tailings

Influences of Polypropylene Fiber on Properties of Foam Concrete with Iron Tailings

Preparation and Properties of a New Polymer-Modified Cement Mortar Containing Iron Tailings Sand

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