Hazardous Waste Contamination of Water Resources PDF Download

Author: United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Investigations and Oversight
Publisher:
ISBN:
Category : Hazardous waste sites
Languages : en
Pages : 1544

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Author: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Energy
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 136

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Author: Jennie Romer
Publisher: Penguin
ISBN: 0143135678
Category : Self-Help
Languages : en
Pages : 274

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Book Description
“If you’ve ever been perplexed by the byzantine rules of recycling, you’re not alone…you’ll want to read Can I Recycle This?... An extensive look at what you can and cannot chuck into your blue bin.” —The Washington Post The first illustrated guidebook that answers the age-old question: Can I Recycle This? Since the dawn of the recycling system, men and women the world over have stood by their bins, holding an everyday object, wondering, "can I recycle this?" This simple question reaches into our concern for the environment, the care we take to keep our homes and our communities clean, and how we interact with our local government. Recycling rules seem to differ in every municipality, with exceptions and caveats at every turn, leaving the average American scratching her head at the simple act of throwing something away. Taking readers on a quick but informative tour of how recycling actually works (setting aside the propaganda we were all taught as kids), Can I Recycle This gives straightforward answers to whether dozens of common household objects can or cannot be recycled, as well as the information you need to make that decision for anything else you encounter. Jennie Romer has been working for years to help cities and states across America better deal with the waste we produce, helping draft meaningful legislation to help communities better process their waste and produce less of it in the first place. She has distilled her years of experience into this non-judgmental, easy-to-use guide that will change the way you think about what you throw away and how you do it.

Author: Katlin M. McCarter
Publisher:
ISBN:
Category :
Languages : en
Pages : 80

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The world of recycling can be conveniently divided into two parts: single and multistream. Single-stream recycling directs all recyclable material to one container and is separated at the recycling facility. Multi-stream recycling directs the recyclables to material-specific containers at the curb where the homeowner is required to properly sort. With both methods, contamination is a challenge and a barrier, but as the recycling industry shifts to the singlestream mode, the problems associated with contamination are magnified and make the process more expensive and redirects recycled material to landfills. Although technological advances have the potential to reduce contamination, smart machinery is one part of the solution. This study aims to examine the other part, the human factors that cause contamination within the individual systems and to devise both a more intuitive recycling process and a public education program to complement that process. However, the current, complicated array of potentially recyclable materials undermines the process, exacerbates contamination and erodes public confidence in the efficacy of recycling in general. Therefore, a recycling strategy that focuses significant emphasis on consumer output may be ultimately counterproductive. In this study, Newport News recycling audit's data is utilized to investigate the contamination issues in the community. Analyzing and comparing Newport News recycling audit's data to the Census demographic map has provided an idea of where the contamination indeed lies. Results of this analysis assist in developing guidelines and recommendations to mitigate recycling contaminations in these specific neighborhoods. The most effective approach proposed by this study include an extensive public education initiative and a manufacturer-based system that identifies recyclable material at its source.

Author: Ming Hung Wong
Publisher: CRC Press
ISBN: 1439892385
Category : Science
Languages : en
Pages : 523

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Bringing together the research of 62 distinguished scientists in one volume, Environmental Contamination: Health Risks and Ecological Restoration offers a comprehensive view of the remediation of contaminated land. A one-stop resource, it covers historical and emerging contaminants, the issues of bioavailability of chemicals and their associated human health risks, and the latest remediation technologies. The book also contains numerous case studies, many of them drawn from the Asia-Pacific region, that look at the effects of rapid industrialization. The chapters are inspired by presentations and discussions held during the 2010 Croucher Advanced Study Institute workshop, entitled Remediation of Contaminated Land—Bioavailability and Health Risk. With the speed and scale of recent socioeconomic development, particularly in regions with less stringent environmental regulations, it is evident that various industrial activities have given rise to tremendous environmental degradation and severe health problems. The book begins with a description of current problems and future trends of pollutants, as well as their impact on the environment and human health. It then focuses on emerging contaminants, such as flame retardants and electronic waste. The book also examines research on environmentally friendly and sustainable solutions to remediate contaminated lands, exploring cutting-edge bioremediation and phytoremediation technologies. Chapters discuss arsenic biomethylation, copper homeostasis, microbial transformation of phthalate esters, the potential function of paddy fields in phytoremediation, the use of constructed wetlands for pollution control, phytostabilization of arsenic-contaminated sites, and more. This timely book provides readers with a highly focused reference on some of the most urgent environmental and health issues and research topics. These include e-waste recycling and arsenic and heavy metal contamination of rice—issues that are relevant for many countries around the world.

Author: L. F. Cochrun
Publisher:
ISBN:
Category : Reactor fuel reprocessing
Languages : en
Pages : 34

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Author: Kui Huang
Publisher: Elsevier
ISBN: 0323959970
Category : Science
Languages : en
Pages : 402

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Fate of Biological Contaminants During Recycling of Organic Wastes covers the fate of viruses, HPBs, and ARGs in organic wastes, and their eliminating methods, including composting, vermicomposting and anaerobic digestion. In addition, this work describes the environmental risks associated with the application of excess sludge, livestock and other bio-wastes in soils Fate of Biological Contaminants During Recycling of Organic Wastes will benefit environmental and soil scientists engaged in the latest research regarding risk assessment and remediation techniques in wastewater, and solid wastes, and agricultural wastes. Covers the fate of viruses, HPBs, and ARGs in wastes as well as their environmental risk to the ecosystem Includes applications of earthworm remediation techniques, composting, and anaerobic digestion for organic wastes Introduce the key relationship between viruses, HPBs, ARGs and the microbial community during biological treatment of excess sludge and livestock manure

Author: Lawrence Smith
Publisher: DIANE Publishing
ISBN: 9780788116179
Category : Nature
Languages : en
Pages : 100

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Book Description
Provides assistance in identifying recycling technologies for a wide variety of contaminants and matrices, including: energy recovery; decanting; thermal desorption; solvent extraction; pumping and recovery; freeze-crystallization; thermolysis; ion exchange; reverse osmosis; diffusion dialysis; evaporation; amalgamation; cementation; electrowinning; vitrification; physical separation; mercury distillation, etc. Contents: description of recycling technologies; product quality specifications; 8 case studies. Extensive references. 50 charts and tables.

Author: Francois Jarrige
Publisher: MIT Press
ISBN: 0262542730
Category : Nature
Languages : en
Pages : 481

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Book Description
The trajectories of pollution in global capitalism, from the toxic waste of early tanneries to the poisonous effects of pesticides in the twentieth century. Through the centuries, the march of economic progress has been accompanied by the spread of industrial pollution. As our capacities for production and our aptitude for consumption have increased, so have their byproducts--chemical contamination from fertilizers and pesticides, diesel emissions, oil spills, a vast "plastic continent" found floating in the ocean. The Contamination of the Earth offers a social and political history of industrial pollution, mapping its trajectories over three centuries, from the toxic wastes of early tanneries to the fossil fuel energy regime of the twentieth century.

Author: Katherine von Stackelberg
Publisher: World Bank Publications
ISBN: 1464818207
Category : Medical
Languages : en
Pages : 121

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Book Description
This document includes a pragmatic framework for designing representative studies and developing uniform sampling guidelines to support estimates of morbidity that are explicitly linked to exposure to land-based contaminants from used lead acid battery recycling (ULAB) activities. A primary goal is to support environmental burden of disease evaluations, which attempt to attribute health outcomes to specific sources of pollution. The guidelines provide recommendations on the most appropriate and cost-effective sampling and analysis methods to ensure the collection of representative population-level data, sample size recommendations for each contaminant and environmental media, biological sampling data, household survey data, and health outcome data. These guidelines focus on small-scale ULABs that are known to generate significant amounts of lead waste through the smelting process, as well as other metals including arsenic and cadmium. A primary concern with lead exposure is the documented association with neurodevelopmental outcomes in children as demonstrated by statistically significant reduced performance on a variety of cognitive tests. These associations are evident even in the youngest children, and toxicological and epidemiologic data indicate these effects have no threshold. Other potential exposures include arsenic and cadmium, and exposure to these contaminants is also associated with neurodevelopmental outcomes in children, as well as arsenicosis; bladder, lung, and skin cancers; and renal outcomes. The primary objective of this document is to guide research to assess the relationship between environmental contamination, exposures, and health outcomes related to a subset of contaminants originating from ULAB activities for particularly vulnerable populations (such as children) and the general population within a single household in the vicinity of ULAB sites in low- and middle-income countries. To achieve this objective, biomonitoring and health outcome data are linked to household survey and environmental data (for example, soil, dust, water, and agricultural products) at the individual level from an exposed population compared to individuals from an unexposed (reference) population. Data on exposures and health outcomes in the same individual, across a representative set of individuals, is required to support an understanding of the potential impact of ULAB activities on local populations. The guidelines can also assist in building local capacity toconduct environmental assessments following a consistent methodology to facilitate comparability across ULAB sites in different geographic areas. Sampling strategies and methods are prioritized given information needs, resource availability, and other constraints or considerations. The document includes a number of supporting appendixes that provide additional resources and references on relevant topics. Data obtained following these recommendations can be used to support consistent, comparable, and standardized community risk and health impact assessments at contaminated sites in low- and middle-income countries. These data can also be used to support economic analyses and risk management decision-making for evaluating site cleanup and risk mitigation options in the most cost-effective and efficient manner. Following these recommendations will facilitate comparisons and meta-analyses across studies by standardizing data collection efforts at the community level.