Fundamentals of Aquacultural Engineering

Fundamentals of Aquacultural Engineering
Author: Thomas Lawson
Publisher: Springer Science & Business Media
Total Pages: 361
Release: 2013-04-17
Genre: Science
ISBN: 1461570476

Aquaculture is the science and technology of balanced support from the biological and engi producing aquatic plants and animals. It is not neering sciences. However, commercial aqua new, but has been practiced in certain Eastern culture has become so complex that, in order to cultures for over 2,000 years. However, the role be successful, one must also draw upon the ex of aquaculture in helping to meet the world's pertise of biologists, engineers, chemists, econ food shortages has become more recently ap omists, food technologists, marketing special parent. ists, lawyers, and others. The multidisciplinary The oceans of the world were once consid approach to aquaculture production became ap ered sources of an unlimited food supply. Bio parent during the early 1990s. It is believed that logical studies indicate that the maximum sus this trend will continue as aquaculture produc tainable yield of marine species through the tion becomes more and more intensive in order harvest of wild stock is 100 million MT (metric for the producer to squeeze as much product as tons) per year. Studies also indicate that we are possible out of a given parcel of land. Although many aquaculture books exist, few rapidly approaching the maximum sustainable yield of the world's oceans and major freshwa explore the engineering aspects of aquaculture ter bodies. Per capita consumption of fishery production.

Texas Aquatic Science

Texas Aquatic Science
Author: Rudolph A. Rosen
Publisher: Texas A&M University Press
Total Pages: 218
Release: 2014-11-19
Genre: Science
ISBN: 1623492270

This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.

Engineering Methodology for River and Stream Reaeration

Engineering Methodology for River and Stream Reaeration
Author: Ronald P. Murro
Publisher:
Total Pages: 140
Release: 1972
Genre: Biochemical oxygen demand
ISBN:

Results of recent activities in river and stream aeration by artificial techniques are reviewed, and a rational engineering methodology is developed for future river and stream aeration projects. The development of the methodology follows from a thorough review of the oxygen dynamics in rivers and streams and the capabilities of aeration systems within the present state of the art. The report shows how the theoretical work can be simplified considerably and applied to the solution of river and stream water quality problems. It is assumed that aeration would only be used as a polishing action. The results indicate that artificial aeration can be applied successfully to raise dissolved oxygen to 5 ppm, using mechanical surface aerators, diffusers, downflow contactors, and sidestream mixing.