Role of aquatic animals for water purification on aquatic plant purification system

2011 ◽  
Vol 47 (3) ◽  
pp. 119-129 ◽  
Author(s):  
NORIO HAYASHI ◽  
YASUO OZAKI ◽  
FUJIHIKO SAKAI
Keyword(s):  
Water Purification ◽  
Aquatic Plant ◽  
Aquatic Animals ◽  
Purification System

scholarly journals Evaluation of the Role of the Aquatic Plants in Floating Type Edible Aquatic Plant Purification System

2007 ◽  
Vol 43 (2) ◽  
pp. 91-97 ◽  
Author(s):  
TAKASHI KUWABARA ◽  
MASATOSHI MATSUMURA ◽  
NORIO HAYASHI ◽  
KAIQIN XU ◽  
YUHEI INAMORI
Keyword(s):  
Aquatic Plants ◽  
Aquatic Plant ◽  
Purification System ◽  
Floating Type

scholarly journals The Gene Regulatory Roles of Herbal Extracts on the Growth, Immune System, and Reproduction of Fish

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2167
Author(s):  
Ehsan Ahmadifar ◽  
Hamideh Pourmohammadi Fallah ◽  
Morteza Yousefi ◽  
Mahmoud A. O. Dawood ◽  
Seyed Hossein Hoseinifar ◽  
...  
Keyword(s):  
Immune System ◽  
Mode Of Action ◽  
Medicinal Herbs ◽  
Environmental Stressors ◽  
Fish Diet ◽  
Sustainable Aquaculture ◽  
Herbal Supplements ◽  
Aquatic Animals ◽  
Gene Regulatory

The crucial need for safe and healthy aquatic animals obligates researchers in aquaculture to investigate alternative and beneficial additives. Medicinal herbals and their extracts are compromised with diverse effects on the performances of aquatic animals. These compounds can affect growth performance and stimulate the immune system when used in fish diet. In addition, the use of medicinal herbs and their extracts can reduce oxidative stress induced by several stressors during fish culture. Correspondingly, aquatic animals could gain increased resistance against infectious pathogens and environmental stressors. Nevertheless, the exact mode of action where these additives can affect aquatic animals’ performances is still not well documented. Understanding the mechanistic role of herbal supplements and their derivatives is a vital tool to develop further the strategies and application of these additives for feasible and sustainable aquaculture. Gene-related studies have clarified the detailed information on the herbal supplements’ mode of action when administered orally in aquafeed. Several review articles have presented the potential roles of medicinal herbs on the performances of aquatic animals. However, this review article discusses the outputs of studies conducted on aquatic animals fed dietary, medicinal herbs, focusing on the gene expression related to growth and immune performances. Furthermore, a particular focus is directed to the expected influence of herbal supplements on the reproduction of aquatic animals.

Household water purification system comprising cartridge filtration, UVC disinfection and chlorination to treat turbid raw water

2021 ◽  
Vol 43 ◽  
pp. 102203
Author(s):  
Paulo Marcos Faria Maciel ◽  
Natália de Melo Nasser Fava ◽  
Antônio Wagner Lamon ◽  
Pilar Fernandez-Ibañez ◽  
John Anthony Byrne ◽  
...  
Keyword(s):  
Water Purification ◽  
Raw Water ◽  
Water Purification System ◽  
Purification System ◽  
Household Water

Experimental estimation of the efficiency of removing residual amounts of antibiotics and steroid hormones from water with home water purification systems

2021 ◽  
pp. 9-15
Author(s):  
Ю.А. Ремизова ◽  
А.П. Голованова ◽  
Д.А. Рудакова ◽  
А.Г. Митилинеос
Keyword(s):  
Water Purification ◽  
High Efficiency ◽  
Tap Water ◽  
Pharmaceutical Compounds ◽  
Model Solution ◽  
Capital Costs ◽  
Water Purification System ◽  
Purification System ◽  
Household Water ◽  
Purification Methods

Для удаления остаточных количеств фармацевтических соединений, присутствующих в питьевой воде, на всех этапах водоподготовки могут применяться разнообразные способы очистки, основанные на различных физико-химических принципах. В работе приведены результаты экспериментального исследования эффективности удаления с помощью бытовой стационарной системы водоочистки остаточных количеств фармацевтических препаратов – антибиотика левомицетина (хлорамфеникола) и стероидного гормона эстрона – из модельного раствора, приготовленного на основе водопроводной воды с добавлением лекарственных препаратов. Показано, что бытовая система водоочистки обладает способностью существенно снижать остаточные концентрации фармацевтических препаратов левомицетина и эстрона на всем протяжении заявленного производителем ресурса. В секторе бытовой водоочистки установки адсорбционного типа по-прежнему остаются наиболее востребованным типом водоочистных систем, обеспечивающих высокую эффективность удаления различных загрязнителей при минимальных капитальных затратах. To remove residual amounts of pharmaceutical compounds present in drinking water, a variety of purification methods based on various physicochemical principles can be used at all stages of water treatment. The paper presents the results of an experimental study of the efficiency of removing residual concentrations of pharmaceuticals – laevomycetin antibiotic (chloramphenicol) and estrone steroid hormone – from a model solution prepared on the basis of tap water with the addition of drugs, using a home fixed water purification system. It is shown that the home water purification system provides for the significant reduction of residual concentrations of chloramphenicol and estrone throughout the service life declared by the manufacturer. In the household water purification sector, adsorption-type units are still the most in-demand type of water purification systems that provide for the high efficiency in removing various pollutants with minimal capital costs.

Water purification system using a heat pump

2011 ◽  
Vol 31 (16) ◽  
pp. 3354-3357 ◽  
Author(s):  
Lorena Aires Lombardi Queiroz ◽  
Mariana de Oliveira Carvalho ◽  
João Borges Laurindo ◽  
Vivaldo Silveira Júnior
Keyword(s):  
Heat Pump ◽  
Water Purification ◽  
Water Purification System ◽  
Purification System

scholarly journals Proposal of a High-Performance Water Purification System Based on Organic Removal Characteristic.

1994 ◽  
Vol 20 (3) ◽  
pp. 360-366
Author(s):  
Yasuo Koseki ◽  
Nobuko Hashimoto ◽  
Kazuhiko Takino ◽  
Toshihiko Kaneko ◽  
Syunji Honma
Keyword(s):  
Water Purification ◽  
High Performance ◽  
Organic Removal ◽  
Water Purification System ◽  
Purification System

Role of Cultured Microorganisms from Biofilms Formed on Rocky Substrates in the Lake Baikal Self-Purification System

Microbiology ◽  
2018 ◽  
Vol 87 (6) ◽  
pp. 817-824 ◽  
Author(s):  
M. Yu. Suslova ◽  
O. S. Pestunova ◽  
E. V. Sukhanova ◽  
Yu. R. Shtykova ◽  
T. Ya. Kostornova ◽  
...  
Keyword(s):  
Lake Baikal ◽  
Purification System
Sign in / Sign up

Export Citation Format

Share Document