نتایج جستجو برای: refinery

تعداد نتایج: 2573  

Journal: :iranian journal of toxicology 0
حاجیعلی یارتیره haji-ali yartireh department of occupational health, kermanshah university of medical sciences, kermanshah, iran. امیرحسین هاشمیان amir-hossein hashemian department of biostatistics and epidemiology, kermanshah university of medical sciences, kermanshah, iran.

background: blood hemoglobin can be damaged by toxins such as lead. thus, this study was carried out to assess its blood hemoglobin concentration in the staff of kermanshah oil refinery that had been exposed to lead components. methods: in this study, 150 workers at kermanshah oil refinery were selected as the case group and 70 workers of textile industry factory were chosen as the control grou...

2004

0 A tremendous amount of material has been written about wastewater treatment and reuse in recent years. This is partly due to the constantly changing technology in the field. Controversy surrounding the promulgation of regulations by the Environmental Protection Agency (EPA), and subsequent revisions, have added to the confusion. The purpose of this article is to attempt to tie this mass of in...

2014
Dip Majumder Jyoti Prakash Maity Min-Jen Tseng Vanita Roshan Nimje Hau-Ren Chen Chien-Cheng Chen Young-Fo Chang Tsui-Chu Yang Chen-Yen Chen

Microbial fuel cells (MFCs) represent a novel platform for treating wastewater and at the same time generating electricity. Using Pseudomonas putida (BCRC 1059), a wild-type bacterium, we demonstrated that the refinery wastewater could be treated and also generate electric current in an air-cathode chamber over four-batch cycles for 63 cumulative days. Our study indicated that the oil refinery ...

2005
T. V. OTOKUNEFOR C. OBIUKWU

The physicochemical qualities of a refinery effluent and water and sediment of an effluent receiving water body were investigated. The treated refinery effluent contained very high concentrations of phenol (11.06 mg/l), oil and grease (7.52 mg/l), ammonia (8.52 mg/l), COD (91.76 mg/l), TDS (390.6 mg/l) and phosphate (6.2 mg/l), but low in sulphide, nickel, lead, copper and chromium, which were ...

2016
Qinghong Wang Ying Liang Peng Zhao Qing X. Li Shaohui Guo Chunmao Chen

Oil refinery waste activated sludge produced from oil wastewater biological treatment is a major industrial sludge. Two-phase anaerobic digestion of oil refinery waste activated sludge was studied for the first time. Thermal pretreatment under 170 °C is effective on sludge solubilization. At the optimum hydrolytic-acidogenic condition which was pH of 6.5, temperature of 55 °C and HRT of 2 days,...

2016
Seyyed Mohammad Jokar Mohammad Reza Rahimpour Alireza Shariati Adolfo Iulianelli Giuseppe Bagnato Antonio Vita Francesco Dalena Angelo Basile Catherine Charcosset

A rise in CO2 and other greenhouse gases’ concentration from gas refinery flares and furnaces in the atmosphere causes environmental problems. In this work, a new process was designed to use waste gas (flue gas and flare gas) of a domestic gas refinery to produce pure hydrogen in a membrane reactor. In particular, the process foresees that the energy and CO2 content of flue gas can provide the ...

2009
Neil White Rodney Ehrlich Anita van der Walt Wesley Roberts

Title: Meteorologically estimated exposure but not distance predicts asthma symptoms in schoolchildren in the environs of a petrochemical refinery: a cross-sectional study Jim te Water Naude Dr ([email protected]) Anita van der Walt Dr. ([email protected]) Grant Ravenscroft Mr.

2014
Naveed Ahmad Fazili Masood Ahmad

Present report deals with the phytotoxicity and genotoxicity of Mathura refinery wastewater and Aligarh wastewater of Northern India. The IC50 value in Allium cepa root growth inhibition test was recorded to be 0.14X and 0.10X for Mathura refinery and Aligarh industrial wastewaters, respectively. Significant decline in the survival of various Escherichia coli K12 DNA repair defective mutants wa...

2014
Mashor Housh Ximing Cai Tze Ling Ng Gregory F. McIsaac Yanfeng Ouyang Madhu Khanna Murugesu Sivapalan Atul K. Jain Steven Eckhoff Stephen Gasteyer Imad Al-Qadi Yun Bai Mary A. Yaeger Shaochun Ma Yang Song

This paper presents a system of systems (SoS) Biofuel model considering the interdependency among the systems involved in biofuel development, including biofuel refinery location, transportation infrastructure, agricultural production and markets, environment, and social communities. The model provides the optimal infrastructure development and land-use allocation for biofuel production in a re...

2015
Ali Naba Sayl Waleed Khalid Abduljabbar

Oil terminals are widely used to store various liquids and gases. The refinery scheduling problem is one of the most challenging problems in operational research due to the complexity of the refinery scheduling operations and the corresponding process models. In this paper, we present a model by which a decision maker should be able to choose the optimal number of tanks, tank size and truck arr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید