Download or read book Skimmer Harvest written by A.D. Morgan and published by Austin Macauley Publishers. This book was released on 2023-03-31 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: The crew of Ngarra’s deep sea mining Skimmer are at Xed Ocean Academy under the watchful eye of officials and soon to return to sea. Previously, they had been pursued at sea for a technology one of the crew developed that enabled Xtract mining drones to learn autonomous group behaviour. Chang, a crew member, is convinced his sister Ying Yue is in danger. She works onboard the Chinese-owned GlobeCorpMining deep-sea mineral Harvester and is developing a technology that has the potential to undermine the Skimmer crew program. Chang becomes a pawn that is played by all sides, culminating in a face off at the Harvester. As brother and sister struggle with family history, it becomes apparent that there is more to the Skimmers than the crew is led to believe.

Download or read book The Journal of the Department of Agriculture of Victoria written by Victoria. Department of Agriculture and published by . This book was released on 1911 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Department of Agriculture Victoria written by Victoria. Department of Agriculture and published by . This book was released on 1911 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ARS S written by and published by . This book was released on 1972 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Harvesting Duckweed By Skimming written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Duckweed is a floating aquatic plant that has been used in a variety of water treatment applications. The plant must be harvested for the chemical removal from the wastewater to be complete. This project investigated the suitability of a harvesting system that would collect the plants by skimming them from the water surface to maintain the crop at a desirable density. The observation was made that clumps of plants could form, as opposed to a single layer of individual plants, which affected the skimming of the duckweed mat. Experiments were performed to find the necessary depth and slope of the skimmer for clumps to move in at very low flows. The skimmer crest was rounded and the root length of the plants ranged between 0 and 6 cm. A depth of approximately 1.5 cm was found to be the minimum depth where clumps moved into the skimmer consistently. The skimmer slope could be 3o with clumps still flowing down the skimmer base. A concept and full-scale prototype were developed. The prototype used a skimming funnel that floated beneath the duckweed mat. A pumping mechanism was connected to the funnel that pumped to the bank. A vortex formed over the funnel orifice during pumping, which moved plants into the funnel and exit pipe. Flow data was collected at various funnel depths and author-defined vortex strengths were noted. Using the data, empirical equations were found that could be used to calculate the needed pumping rate to achieve a desired vortex strength at a given funnel depth. Experiments were conducted to evaluate the circulation of the duckweed mat and thus the ability of a skimmer-based harvester to harvest from all areas of the water surface. Tracers were placed on the duckweed mat and natural wind forces and flow forces from the skimmer were applied. The tracers were then monitored for approximately 2 weeks. Some movement occurred, but there was no consistent rotation in the plant mat. It was determined that duckweed could be harvested well using skimmers, y.

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Download or read book Industrial Waste Treatment Handbook written by Woodard & Curran Woodard & Curran Inc. and published by Elsevier. This book was released on 2011-08-30 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial Waste Treatment Handbook provides the most reliable methodology for identifying which waste types are produced from particular industrial processes and how they can be treated. There is a thorough explanation of the fundamental mechanisms by which pollutants become dissolved or become suspended in water or air. Building on this knowledge, the reader will learn how different treatment processes work, how they can be optimized, and the most efficient method for selecting candidate treatment processes. Utilizing the most up-to-date examples from recent work at one of the leading environmental and science consulting firms, this book also illustrates approaches to solve various environmental quality problems and the step-by-step design of facilities. - Practical applications to assist with the selection of appropriate treatment technology for target pollutants - Includes case studies based on current work by experts in waste treatment, disposal, management, environmental law and data management - Provides glossary and table of acronyms for easy reference

Download or read book Generic Essential Fish Habitat Amendment to the Following Fishery Managment Plans of the Gulf of Mexico GOM Shrimp Red Drum Reef Fish Stone Crab Coral and Coral Reef Fisheries of the Gulf of Mexico Spiny Lobster Fishery and Coastal Migratory Pelagic Resources of GOM and South Atlantic written by and published by . This book was released on 2004 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of Agriculture written by and published by . This book was released on 1911 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Department of Victoria written by Victoria. Dept. of Agriculture and published by . This book was released on 1911 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Department of Victoria written by Victoria. Department of Agriculture and published by . This book was released on 1911 with total page 1034 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Marine Fisheries Review written by and published by . This book was released on 1995 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Department of Agriculture Victoria written by Victoria. Dept. of Agriculture and published by . This book was released on 1957 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: