Holt Environmental Science
Based primarily on data found in Letcher, R .C . & Scheil, M .T . (1986) . ... Environmental Benefits Aluminum Steel Paper Glass Reduction in energy use 90% to 97% 47% to 74% 23% to 74% 4% to 32% Reduction in air pollution 95% 85% 74% ...
REA's AP Environmental Science Crash Course is the first book of its kind for the last-minute studier or any AP student who wants a quick refresher on the course. /Written by an AP Environmental Science teacher, the targeted review chapters ...
In the course of his studies of anthrax and tuberculosis, Robert Koch (1882, 1884, 1893), a German physician and bacteriologist, formulated four postulates (i.e., four criteria for judging whether a given bacterium is the cause of a ...
Environmental Science For Dummies is the most accessible book on the market for anyone who needs to get a handle on the topic, whether you're looking to supplement classroom learning or simply interested in learning more about our ...
A mean cell residence time of 3–4 days is necessary for effective settling (Metcalf and Eddy, 2003). Poor settling may also be caused by sudden changes in temperature, pH, absence of nutrients, and presence of toxic metals and organics.
This new edition of The Science of Environmental Pollution presents common-sense approaches and practical examples based on scientific principles, models, and observations, but keeps the text lively and understandable for scientists and non ...
Environmental Science For Dummies is the most accessible book on the market for anyone who needs to get a handle on the topic, whether you're looking to supplement classroom learning or simply interested in learning more about our ...
In the new edition, each chapter is broken into short, manageable modules to help students learn at an ideal pace. Do the Math boxes review quantitative skills and offer you a chance to practice the math you need to know to succeed.
The environment affects our health, our food and water, our politics, and our economy. What can you do to ensure that these effects are positive? That question is a central...