نتایج جستجو برای: pollution elimination

تعداد نتایج: 125623  

Journal: : 2022

The article proposes an urgent task to increase the level of environmental safety radioactively contaminated areas. main tasks are develop new methods monitoring; study migration processes radioactive elements in soil cover order predictive models for timely identification areas at risk contamination; establishing relationships between state contamination by radionuclides and their genesis iden...

In this paper, two novel alkali clearable disperse dyes were synthesized. 4-flourosulfonyl aniline and 2-nitro-4-flourosulfonyl aniline were utilized as the diazo components and 2- naphthol as the coupling component. The DSC, FTIR, 1HNMR and UV-Vis analyses were used to characterize the synthesized intermediates and dyes. The synthesized dyes were used to dye polyester fibers and their dyeing p...

ژورنال: طب کار 2017

Introduction: Several studies have shown that DNA damages increase the risk of diseases such as cancer. One of the tests that used to assess the damage to DNA is Comet Assay. In this study, the initial damage caused by exposure to traffic-related air pollution was studied. Methods: In this analytic cross sectional study, 104 taxi drivers were selected in Yazd, Iran. Peripheral blood sampling...

Petroleum hydrocarbons are important energy resources used by industry and in our daily life, whose production contributes highly to environmental pollution. To control such risk, bioremediation constitutes an environmentally friendly alternative technology that has been established and applied. It constitutes the primary mechanism for the elimination of hydrocarbons from contaminated sites by ...

Journal: :iranian journal of parasitology 0
sakineh pirahmadi malaria and vector research group (mvrg), biotechnology research center (brc), pasteur institute of iran, tehran, iran sedigheh zakeri malaria and vector research group (mvrg), biotechnology research center (brc), pasteur institute of iran, tehran, iran ahmad raeisi national programme manager for malaria control, ministry of health and medical education, tehran, iran

background: asymptomatic malaria infection provides a reservoir of parasites, causing the persistence of malaria transmission. it accounts an important challenge for successful management of the control, elimination, and eradication programmes in any malaria-endemic region. this investigation was designed to assess the presence and the prevalence of asymptomatic carriers in iranshahr district o...

Biological inhibition of air pollution has vast advantages over physicochemical methods. One of the biggest challenges faced by researchers with traditional bio-filter in controlling Volatile Organic Compounds (VOCs) such as Benzene, Toluene, Ethylbenzene, and Xylene (BTEX) is, low degradation rate (elimination capacity) and accumulation of very high biomass. The use of metabolic uncouplers...

2001
ANDREW C. KLEIN

of Federal Air Pollution Control Legislation Clean Air Amendments, 1965 Authorized federal control of new motor vehicle emissions. Extended federal control to cover international pollution originating in the United States. Clean Air Act of November 21, 1967 Under Public Law 90-148 the states are held responsible for establishing local air quality standards consistent with federal criteria. Clea...

Journal: :iranian journal of public health 0
khandan shahandeh dept. of health education and health promotion, school of public health, tehran university of medical sciences, tehran, iran. hamid reza basseri dept. of medical entomology & vector control, school of public health, tehran university of medical sciences, tehran, iran. reza majdzadeh dept. of biostatistics and epidemiology, school of public health, tehran university of medical sciences, tehran, iran. roya sadeghi dept. of health education and health promotion, school of public health, tehran university of medical sciences, tehran, iran. maryam shahandeh dept. of psychology, payame noor university, tehran, iran. davoud shojaeizadeh dept. of health education and health promotion, school of public health, tehran university of medical sciences, tehran, iran.

this study was undertaken to identify key elements for obtaining community interest and motivate them to support eliminate malaria in the places that malaria is no longer a perceived threat.sequential explanatory mixed methods research design used to provide more comprehensive evidence research. a questionnaire was developed after reviewing the literature relating to community participation for...

Petroleum hydrocarbons are important energy resources used by industry and in our daily life, whose production contributes highly to environmental pollution. To control such risk, bioremediation constitutes an environmentally friendly alternative technology that has been established and applied. It constitutes the primary mechanism for the elimination of hydrocarbons from contaminated sites by ...

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