Richard Greenwood – författare

Monitoring pollutants in air, soil and water is a routine requirement in the workplace, and in the wider environment. Passive samplers can provide a representative picture of levels of pollutants over a period of time from days to months by measuring the average concentrations to which they have been exposed. Air monitors are widely used, for instance to measure the exposure of workers to volatile compounds, but also for monitoring the fate of pollutants in the atmosphere. Passive sampling devices are now becomining increasingly used to monitor pollutants in rivers, coastal waters and ground water where contamination results from sources such as domestic and industrial discharges, and the use of agrochemicals. Passive Sampling Techniques in Environmental Monitoring provides a timely collection of information on a set of techniques that help monitor the quality of air, surface and ground waters. Passive sampling can provide an inexpensive means of obtaining a representative picture of quality over a period of time, even where levels of pollutants fluctuate due to discontinuous discharges or seasonal application of chemicals such as pesticides. Recent changes in legislation have increased the pressure to obtain better information than that provided by classical infrequent spot sampling.Brought together in one source, this book looks at the performance of a range of devices for the passive sampling of metals, and of non-polar and polar organic chemicals in air and in water. The strengths and weaknesses and the range of applicability of the technology are considered.* Comprehensive review of passive sampling - covering air, water and majority of available technologies in one volume* Chapters written by international specialist experts * Covers theory and applications, providing background information and guidelines for use in the field

Meteorites are generally considered to be bizarre and exotic space junk that you only ever come across in museums. But the reality is very different. Meteorites are generally harmless, with the exception of a cow in Venezuela and a few dinosaurs. Well, quite a few dinosaurs in fact! They are arriving on Earth every day, everywhere, in the form of fine dust. The result is that meteorites can be collected from the rooftops of houses everywhere. It’s not easy and you need to know what to look for. This book will help. Meteorites are the oldest rocks in our Solar System and contain grains that are even older. These space rocks provide science with the best available evidence concerning the origin and early evolution of the Solar System.This book introduces the reader to the fascinating and sometimes bizarre world of space rocks using a simple, clear layman-friendly style. It explains why they are so special and describes their main characteristics. The non-technical approach used throughout the book make it particularly accessible to the general public and it will be of interest to anyone looking to learn more about these cosmic visitors and the wealth of scientific information they contain.Features:Provides a concise introduction to the world of meteorites in an accessible and non-technical wayDemonstrates how meteorites can be found locally and provides practical guidance on how to search for them!Emphasizes the human side of meteorites and how ordinary people can and do encounter meteorites in a wide variety of settings

Monitoring pollutants in air, soil and water is a routine requirement in the workplace, and in the wider environment. Passive samplers can provide a representative picture of levels of pollutants over a period of time from days to months by measuring the average concentrations to which they have been exposed. Air monitors are widely used, for instance to measure the exposure of workers to volatile compounds, but also for monitoring the fate of pollutants in the atmosphere. Passive sampling devices are now becomining increasingly used to monitor pollutants in rivers, coastal waters and ground water where contamination results from sources such as domestic and industrial discharges, and the use of agrochemicals. Passive Sampling Techniques in Environmental Monitoring provides a timely collection of information on a set of techniques that help monitor the quality of air, surface and ground waters. Passive sampling can provide an inexpensive means of obtaining a representative picture of quality over a period of time, even where levels of pollutants fluctuate due to discontinuous discharges or seasonal application of chemicals such as pesticides. Recent changes in legislation have increased the pressure to obtain better information than that provided by classical infrequent spot sampling.Brought together in one source, this book looks at the performance of a range of devices for the passive sampling of metals, and of non-polar and polar organic chemicals in air and in water. The strengths and weaknesses and the range of applicability of the technology are considered.* Comprehensive review of passive sampling - covering air, water and majority of available technologies in one volume* Chapters written by international specialist experts * Covers theory and applications, providing background information and guidelines for use in the field

Rapid Chemical and Biological Techniques for Water Monitoring presents in one volume the broad spectrum of monitoring tools, both available and under development, and provides an assessment of their potential for underpinning environmental management and legislation. The book explores screening methods in the context of water policies; chemical methods; biological methods; potential use of screening methods; quality assurance and validation methods; integration of screening methods in water monitoring strategies. The text provides a timely source of information for post-graduates, researchers, and professionals involved in water management at all levels.

Rapid Chemical and Biological Techniques for Water Monitoring presents in one volume the broad spectrum of monitoring tools, both available and under development, and provides an assessment of their potential for underpinning environmental management and legislation. The book explores screening methods in the context of water policies; chemical methods; biological methods; potential use of screening methods; quality assurance and validation methods; integration of screening methods in water monitoring strategies. The text provides a timely source of information for post-graduates, researchers, and professionals involved in water management at all levels.

Meteorites are generally considered to be bizarre and exotic space junk that you only ever come across in museums. But the reality is very different. Meteorites are generally harmless, with the exception of a cow in Venezuela and a few dinosaurs. Well, quite a few dinosaurs in fact! They are arriving on Earth every day, everywhere, in the form of fine dust. The result is that meteorites can be collected from the rooftops of houses everywhere. It’s not easy and you need to know what to look for. This book will help. Meteorites are the oldest rocks in our Solar System and contain grains that are even older. These space rocks provide science with the best available evidence concerning the origin and early evolution of the Solar System.

This book introduces the reader to the fascinating and sometimes bizarre world of space rocks using a simple, clear layman-friendly style. It explains why they are so special and describes their main characteristics. The non-technical approach used throughout the book make it particularly accessible to the general public and it will be of interest to anyone looking to learn more about these cosmic visitors and the wealth of scientific information they contain.

Features:

Provides a concise introduction to the world of meteorites in an accessible and non-technical way Demonstrates how meteorites can be found locally and provides practical guidance on how to search for them! Emphasizes the human side of meteorites and how ordinary people can and do encounter meteorites in a wide variety of settings

Meteorites are generally considered to be bizarre and exotic space junk that you only ever come across in museums. But the reality is very different. Meteorites are generally harmless, with the exception of a cow in Venezuela and a few dinosaurs. Well, quite a few dinosaurs in fact! They are arriving on Earth every day, everywhere, in the form of fine dust. The result is that meteorites can be collected from the rooftops of houses everywhere. It’s not easy and you need to know what to look for. This book will help. Meteorites are the oldest rocks in our Solar System and contain grains that are even older. These space rocks provide science with the best available evidence concerning the origin and early evolution of the Solar System.

This book introduces the reader to the fascinating and sometimes bizarre world of space rocks using a simple, clear layman-friendly style. It explains why they are so special and describes their main characteristics. The non-technical approach used throughout the book make it particularly accessible to the general public and it will be of interest to anyone looking to learn more about these cosmic visitors and the wealth of scientific information they contain.

Features:

Provides a concise introduction to the world of meteorites in an accessible and non-technical way Demonstrates how meteorites can be found locally and provides practical guidance on how to search for them! Emphasizes the human side of meteorites and how ordinary people can and do encounter meteorites in a wide variety of settings