نتایج جستجو برای: hazardous waste

تعداد نتایج: 95644  

2001
Bruce E. Pivetz

The EPA Regional Ground Water Forum is a group of EPA professionals representing Regional Superfund and Resource Conservation and Recovery Act (RCRA) Offices, committed to the identification and resolution of ground-water issues impacting the remediation of Superfund and RCRA sites. The Forum is supported by and advises the Superfund Technical Support Project. Emerging technologies that could p...

1999
Jill J. McCluskey Gordon C. Rausser Robert Gordon Sproul Zhihua Shen Larry Dale Leo Simon Ken Rosen Larry Karp Ilya Segal Robert Edelstein David Zilberman Tony Fisher John Harris

Abstract: Stigma is a negative attribute of real estate acquired by the discovery of contamination and reflected in its value (Elliot-Jones, 1996). Using a theoretical model with external economies and adjustment costs, we show that both temporary stigma and permanent stigma are possible equilibrium outcomes after the discovery and cleanup of a hazardous waste site. The existence and duration o...

Journal: :Occupational and environmental medicine 2003
R M Harrison

he EUROHAZCON collaborative group reported a further stage of their research on connections between congenital anomalies and hazardous waste landfill sites in the November 2002 issue of Occupational and Environmental Medicine. 1 An expert panel scoring method has been used to estimate the hazard potential of EUROHAZCON landfill sites and to investigate whether sites classified as posing a great...

2013
Jingying MA Jianyi ZHAN Yuejun ZHANG

The management of municipal solid waste (MSW) in China is facing urgent problems with rapid industrialization and urbanization. This article focused on the status of Hangzhou, capital city of Zhejiang province, China. The regulations, policies, implementation, barriers and solutions about source separation, separate collection, clean & direct transportation, treatment and disposal were introduc...

Journal: :international journal of hospital research 2013
marzieh javadi shandiz moslehi maryam yaghoubi faezeh seirani meshkat abbasi

background and objectives: hospitals usually generate large amounts of hazardous waste. if not managed properly, hospital waste can pose threats to public safety and damage the environment. waste minimization is a waste management approach that focuses on reducing the amount and toxicity of hazardous wastes. this study pursues a two-fold purpose: 1) to gain insight into hospital waste minimizat...

2010

OPINION: [*6] Per Curiam: The Hazardous and Solid Waste Amendments of 1984 instituted a ban on the land disposal of classes of hazardous wastes unless certain conditions are met. Those amendments require the Environmental Protection Agency to follow a phased schedule for implementing the ban. In this case we consider various challenges to regulations implementing the final portion of this progr...

Journal: :Environmental Health Perspectives 1997
H N Gray D E Bergbreiter

New methods for the reduction and remediation of hazardous wastes like carcinogenic organic solvents, toxic materials, and nuclear contamination are vital to environmental health. Procedures for effective waste reduction, detection, and removal are important components of any such methods. Toward this end, polymeric smart materials are finding useful applications. Polymer-bound smart catalysts ...

2001
Bruce E. Pivetz

The EPA Regional Ground Water Forum is a group of EPA professionals representing Regional Superfund and Resource Conservation and Recovery Act (RCRA) Offices, committed to the identification and resolution of ground-water issues impacting the remediation of Superfund and RCRA sites. The Forum is supported by and advises the Superfund Technical Support Project. Emerging technologies that could p...

2009
Robin Jenkins Kelly Maguire Robin R. Jenkins Kelly B. Maguire

There is substantial evidence that hazardous and solid waste facilities are located disproportionately in communities of color. While there are many potential explanations, one contributing factor might be that policy makers treat waste facilities differently, depending on the racial makeup of the facilities’ host communities. On a larger scale, policies targeted at waste facilities might also ...

Journal: :سلامت و محیط زیست 0
علی کولیوند a kulivand 1department environmental health engineering, school of public health, tehran university of medicalدانشکده بهداشت و انستیتو تحقیقات بهداشتی دانشگاه علوم پزشکی تهران، گروه مهندسی بهداشت محیط دانشجوی رامین نبی زاده r nabizadeh 1department environmental health engineering, school of public health, tehran university of medicalدانشیار و عضو هیئت علمی گروه مهندسی بهداشت محیط دانشکده بهداشت و انستیتو تحقیقات بهداشتی، دانشگاه احمد جنیدی جعفری a joneidy 1department environmental health engineering, school of public health, tehran university of medicalدانشیار و عضو هیئت علمی گروه مهندسی بهداشت محیط دانشکده بهداشت، دانشگاه علوم پزشکی ایران مسعود یونسیان m yunesian 1department environmental health engineering, school of public health, tehran university of medical- دانشیار و عضو هیئت علمی گروه مهندسی بهداشت محیط دانشکده بهداشت و انستیتو تحقیقات بهداشتی، دانشگا قاسمعلی عمرانی gh omrany 1department environmental health engineering, school of public health, tehran university of medicalاستاد و عضو هیئت علمی گروه مهندسی بهداشت محیط دانشکده بهداشت و انستیتو تحقیقات بهداشتی، دانشگاه علو

backgrounds and objectives:today, one of the most important environmental issues is solid waste produced in dentistry that because of the presence of hazardous, toxic and pathogen agents has special importance. in this survey, solid waste produced in hamadan dentistry laboratories and practical dentist offices is studied.materials and methods: in this descriptive study, from 24 dentistry labora...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید