Polyodon spathula – a Specie of Interest for Pisciculture in Eastern European Countries, Study on Meat Quality and Environmental Impact in Romania | Chapter 8 | Research Aspects in Biological Science Vol. 5

Paddlefish have been present in Eastern Europe since 1974, although in some of these nations, their population has only grown during the past 20 years. A closer examination of the effects of this species on the environment in those areas, the study of morphological and productive characteristics, and the quantitative and qualitative characteristics of meat from paddlefish populations in Eastern Europe have all been made possible by the continual increase in Polyodon spathula. The high meat nutritional benefits of the Polyodon spathula, which are closely related to its high protein content, make its upbringing highly recommended. vitamins, minerals, and unsaturated fat content. Sturgeon in their natural habitats can be maintained and conserved while also bringing financial rewards to producers through Polyodon spathula pisciculture. Due to its planktonofagan feeding habits and lack of competition with native fish species, Polyodon spathula poses a low ecological danger to numerous fish populations in Romania. Furthermore, introgression is not viable due to the genetic differences with native acipenseride. Use of Polyodon spathula could be advised in Despite the fact that there are currently no conclusive data regarding its detrimental impact on the autochthonous ichtyofauna and its role in other fish extinctions or dramatic decreases in their numbers, different aquaculture farms are being used to obtain high-quality fish meat and to increase the economic value of Romanian fish meat production.

 

Author (s) Details

Cristina Simeanu

Iasi University of Life Sciences, Romania.

Bogdan-Vlad Avarvarei

Iasi University of Life Sciences, Romania.

Daniel Simeanu

Iasi University of Life Sciences, Romania.

 

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Study About Social Development and Security: A Recent Perspectives | Chapter 06 | New Innovations in Economics, Business and Management Vol. 9

 The Pensions and Insurance Authority (PIA), its regulatory structure, mission, operations, and achievements in Zambia are all examined in this article. The Authority today plays an important role in the country's economy, and the potential it provides are tremendous, not only in terms of industrial growth but also in terms of ensuring a robust regulatory environment. People get insurance to protect themselves from financial loss in the event that anything bad happens to them or their possessions. An insurance policy is a contract between the insurer and the insured. The insurer is the entity that provides the insurance coverage. The policyholder, also known as the proposer, is the one who buys the insurance.

Author(S) Details

Michael Mulenga Chiti
The University of Zambia, Lusaka, Zambia.

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Study on Indices Assessment of Ergonomic-PsychoSociological Workplace in the Metal Casting Industry of El Hadjar, Algeria | Chapter 5 | Current Approaches in Science and Technology Research Vol. 15

Improving working conditions is a big task for any organisation looking to boost productivity. Workplace conditions are made up of a variety of factors such as material, physical, moral, and so on. These can provide dangers or burdens to workers' health and well-being, which will almost certainly reflect the company's profitability. Our research will look into the working conditions in the casting industry. in a steel facility in A nnaba's El Hadjar Complex (Algeria). The ergonomic-psychosociological quality of work in this workstation is evaluated using the Labor Economics and Sociology Laboratory of France (LEST) approach, with the goal of promoting them in the context of the company's socio-economic development.

Author (S) Details

Sefouhi Linda
Natural Risks and Territory Planning Laboratory (LRNAT), Institute of Industrial Hygiene and Safety, Batna 2 University, Batna, Algeria.

Bouterfa Mehdi
Natural Risks and Territory Planning Laboratory (LRNAT), Institute of Industrial Hygiene and Safety, Batna 2 University, Batna, Algeria.

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