Biotechnology for Environmental Protection in the Pulp and Paper Industry


Book Description

Pulp and paper production has increased globally and will continue to increase in the near future. Approximately 155 million tons of wood pulp is produced worldwide and about 260 million is projected for the year 2010. To be able to cope with increasing demand, an increase in productivity and improved environmental performance is needed as the industry is also under constant pressure to reduce and modify environmental emissions to air and water. The authors give updated information on various biotechnological processes useful in the pulp and paper industry which could help in reducing the environmental pollution problem, in addition to other benefits. Various chapters deal with the latest developments in such areas as raw material preparation, pulping, bleaching, water management, waste treatment and utilization. The book also covers the environmental regulations in various parts of the world as well as the role of biotechnology in reducing environmental problems.




Industrial Environmental Performance Metrics


Book Description

Industrial Environmental Performance Metrics is a corporate-focused analysis that brings clarity and practicality to the complex issues of environmental metrics in industry. The book examines the metrics implications to businesses as their responsibilities expand beyond the factory gateâ€"upstream to suppliers and downstream to products and services. It examines implications that arise from greater demand for comparability of metrics among businesses by the investment community and environmental interest groups. The controversy over what sustainable development means for businesses is also addressed. Industrial Environmental Performance Metrics identifies the most useful metrics based on case studies from four industriesâ€"automotive, chemical, electronics, and pulp and paperâ€"and includes specific corporate examples. It contains goals and recommendations for public and private sector players interested in encouraging the broader use of metrics to improve industrial environmental performance and those interested in addressing the tough issues of prioritization, weighting of metrics for meaningful comparability, and the longer term metrics needs presented by sustainable development.




Handbook of Pollution Prevention and Cleaner Production Vol. 2: Best Practices in the Wood and Paper Industries


Book Description

This new Handbook provides a series of reference guides to cleaner production methods, technologies, and practices for key industry sectors. Each volume covers, for each industry sector: * the manufacturing technologies * waste management * pollution * methods for estimating and reporting emissions * treatment and control technologies * worker and community health risk exposures * cost data for pollution management * cleaner production and prevention alternatives Best Practices in the Wood and Paper Industries provides an overview of the forestry, wood preserving, pulp and paper industries and identifies the key environmental aspects, supported by case studies of major incidents. It provides general explanations of the major unit operations and processes in pulp and paper mills and wood treating plants, covering new trends alongside traditional methods. The environmental issues regarding air, water and solid waste are all addressed, identifying all US plants and their TRI data, and the authors provide calculation methods for properly accounting for air emissions and P2 practices to reduce them. - Provides guidelines on cleaner production and pollution prevention practices for improving overall environmental performance - Discusses emerging technologies and processes for cleaner air - Contains an Inventory of Chemical Toxicity Properties







Handbook of Pollution Prevention and Cleaner Production Vol. 1: Best Practices in the Petroleum Industry


Book Description

This new Handbook provides a series of reference guides to cleaner production methods, technologies, and practices for key industry sectors. Each volume covers, for each industry sector: * the manufacturing technologies * waste management * pollution * methods for estimating and reporting emissions * treatment and control technologies * worker and community health risk exposures * cost data for pollution management * cleaner production and prevention alternatives Best Practices in The Petroleum Industry provides an overview of refineries and gas plant operations and identifies the key Environmental Aspects, supported by case studies of major incidents that resulted in catastrophic releases of oil and refined products, and a critical assessment of the methodology and calculation procedures that the industry relies on in preparing emissions inventories. The authors offer alternative approaches to providing more accurate emissions estimates, and guidelines on cleaner production and pollution prevention practices for improving overall environmental performance. - Overview of the key Environmental Aspects of gas plant operations and refineries - Case studies of major incidents that resulted in catastrophic releases of oil and refined products, including the Santa Barbara oil spill of 1969 and the EXXON Valdez incident - Provides guidelines on cleaner production and pollution prevention practices for improving overall environmental performance




Green Chemistry and Sustainability in Pulp and Paper Industry


Book Description

This book features in-depth and thorough coverage of Minimum Impact Mill Technologies which can meet the environmental challenges of the pulp and paper industry and also discusses Mills and Fiberlines that encompass “State-of-the-Art” technology and management practices. The minimum impact mill does not mean "zero effluent", nor is it exclusive to one bleaching concept. It is a much bigger concept which means that significant progress must be made in the following areas: Water Management, Internal Chemical Management, Energy Management, Control and Discharge of Non-Process Elements and Removal of Hazardous Pollutants. At the moment, there is no bleached kraft pulp mill operating with zero effluent. With the rise in environmental awareness due to the lobbying by environmental organizations and with increased government regulation there is now a trend towards sustainability in the pulp and paper industry. Sustainable pulp and paper manufacturing requires a holistic view of the manufacturing process. During the last decade, there have been revolutionary technical developments in pulping, bleaching and chemical recovery technology. These developments have made it possible to further reduce loads in effluents and airborne emissions. Thus, there has been a strong progress towards minimum impact mills in the pulp and paper industry. The minimum-impact mill is a holistic manufacturing concept that encompasses environmental management systems, compliance with environmental laws and regulations and manufacturing technologies.




Anaerobic Technology in Pulp and Paper Industry


Book Description

This book presents a state-of-the-art report on the treatment of pulp and paper industry effluents using anaerobic technology. It covers a comprehensive range of topics, including the basic reasons for anaerobic treatment, comparison between anaerobic and aerobic treatment, effluent types suitable for anaerobic treatment, design considerations for anaerobic treatment, anaerobic reactor configurations applied for treatment of pulp and paper industry effluents, present status of anaerobic treatment in pulp and paper industry, economic aspects, examples of full scale installations and future trends.




Air Pollution Control Equipment Selection Guide


Book Description

The selection of air pollution control apparatus can be a daunting task even for experienced pollution control professionals. The Air Pollution Control Equipment Selection Guide eases the burden by providing extensive information on the best equipment available for any air pollution control problem. Instead of endorsing one technology over another, the author provides general information so that you can decide on the proper technology to use for any given application. The book offers ample introductory information including a helpful "Air Pollution 101" chapter that reviews the basics of air pollution control. The text is divided into sections that are organized by the primary technology employed, i.e., Quenching, Cooling, Particulate Removal, Gas Absorption, etc. This structure enables you to jump from section to section and quickly compare technologies. Each section defines the type of gas cleaning device, the basic physical forces used in it, its common sizes, and its most common uses. Many air pollution control problems are not solved with one type of device, but through using a variety of designs synergistically. To make this task easier, the author includes sections on each of these devices and notes where they are commonly used in concert with other equipment. Wherever possible, the text includes current photographs or drawings of typical equipment within that device type. Written in an easy to read style, Air Pollution Control Equipment Selection Guide serves as a technologically accurate reference that will facilitate the selection of air pollution control equipment for any operation.




Biological Wastewater Treatment and Resource Recovery


Book Description

Biological treatment of wastewater is a low-cost solution for remediation of wastewater. This book focuses on the bioremediation of wastewater, its management, monitoring, role of biofilms on wastewater treatment and energy recovery. It emphasizes on organic, inorganic and micropollutants entering into the environment after conventional wastewater treatment facilities of industrial, agricultural and domestic wastewaters. The occurrence of persistent pollutants poses deleterious effects on human and environmental health. Simple solution for recovery of energy as well as water during biological treatment of wastewater is a viable option. This book provides necessary knowledge and experimental studies on emerging bioremediation processes for reducing water, air and soil pollution.




Down to Earth


Book Description

In this ambitious and provocative text, environmental historian Ted Steinberg offers a sweeping history of our nation--a history that, for the first time, places the environment at the very center of our story. Written with exceptional clarity, Down to Earth re-envisions the story of America "from the ground up." It reveals how focusing on plants, animals, climate, and other ecological factors can radically change the way that we think about the past. Examining such familiar topics as colonization, the industrial revolution, slavery, the Civil War, and the emergence of modern-day consumer culture, Steinberg recounts how the natural world influenced the course of human history. From the colonists' attempts to impose order on the land to modern efforts to sell the wilderness as a consumer good, the author reminds readers that many critical episodes in our history were, in fact, environmental events. He highlights the ways in which we have attempted to reshape and control nature, from Thomas Jefferson's surveying plan, which divided the national landscape into a grid, to the transformation of animals, crops, and even water into commodities. The text is ideal for courses in environmental history, environmental studies, urban studies, economic history, and American history. Passionately argued and thought-provoking, Down to Earth retells our nation's history with nature in the foreground--a perspective that will challenge our view of everything from Jamestown to Disney World.