Copper Smelting and Refining at Naoshima Smelter.
نویسندگان
چکیده
منابع مشابه
Cancers related to exposure to arsenic at a copper smelter.
OBJECTIVE This is an update of an earlier study on the relation between exposure to arsenic in air and deaths from respiratory cancer. The purpose was to verify earlier findings of a supralinear dose response relation and to examine relations with other cancers, particularly those reported in studies on drinking water. METHODS An earlier study of 2802 men who worked at a copper smelter for a ...
متن کاملCODELCO, Chile Programs Its Copper-Smelting Operations
CODELCO’s Chuquicamata Copper Smelter, located in Chile, must meet an environmental standard established in 2002 that limits the sulfur emissions from the copper-production process. This regulation placed new restrictions on the production process, and consequently the heuristic criteria based on years of operator experience no longer resulted in high production levels. We developed a model to ...
متن کاملStudies of morbidity near a copper smelter.
Children living near a copper smelter in Tacoma, Washington, have been shown to have increased levels of urinary and hair arsenic. Studies of hearing, blood status and school attendance in exposed and nonexposed children failed to detect any differences in these parameters.
متن کاملMortality from Copper Smelter Emissions Circa 1967
Pope et al. (2007) found lowered monthly mortality rates during a 1967–1968 copper smelter strike, coincident with and attributed to widespread reduced airborne sulfate levels. The authors cited three “intervention” studies associating particulate emissions reductions with mortality reductions as supportive. Evidence below suggests that mortality reductions in the study by Pope et al. and “inte...
متن کاملProcess modeling and intelligent system in copper smelter --- The concept of future smart smelter
Process modeling today is an integral part of process development and design, operation optimization, process control, business evaluation and decision-making. This paper reviews the application of process modeling and simulation in copper metallurgy and discusses its further development, i.e. an intelligent system for smelter. A concept of future smart smelter that is an integration of intelli...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Shigen-to-Sozai
سال: 1993
ISSN: 0916-1740,1880-6244
DOI: 10.2473/shigentosozai.109.959