Operation overview of a biological waste treatment system during the 4-crew 180-day integrated experiment in the controlled ecological life support system (CELSS)

2021 ◽  
Vol 29 ◽  
pp. 15-21
Author(s):  
Xiangdan Jin ◽  
Weidang Ai ◽  
Chengxian Li ◽  
Liangchang Zhang ◽  
Qingni Yu ◽  
...  
Keyword(s):  
Support System ◽  
Life Support ◽  
Waste Treatment ◽  
Treatment System ◽  
Life Support System ◽  
Biological Waste Treatment ◽  
Waste Treatment System

scholarly journals Concept of aeroponic biomass cultivation and biological wastewater treatment system in extraterrestrial human base

2018 ◽  
Vol 44 ◽  
pp. 00060
Author(s):  
Anna Jurga ◽  
Joanna Kuźma
Keyword(s):  
Wastewater Treatment ◽  
Support System ◽  
Life Support ◽  
Treatment System ◽  
Biological Wastewater Treatment ◽  
Environmental Condition ◽  
Life Support System ◽  
Wastewater Treatment System ◽  
Human Habitation

The article presents a concept of a biomass cultivation and a wastewater treatment system in future Planetary Base (PB) e.g. Moon or Mars, designed for eight-person crew. These two subsystems are part of Life Support System (LSS), which aims at providing proper environmental condition for human habitation.

Risks and economic security of the life support system of citizens in the field of housing and communal services

2020 ◽  
Vol 19 (3) ◽  
pp. 175-191
Author(s):  
Vladimir M. Yakovlev
Keyword(s):  
Quality Of Life ◽  
Russian Federation ◽  
Support System ◽  
Internal Control ◽  
Life Support ◽  
Economic Security ◽  
Security System ◽  
Life Support System ◽  
The Russian Federation

The article analyzes the problems of the manifestation of risks of shadow and criminal activity in the life support system of citizens of the Russian Federation, the dissemination of which requires the development of effective measures to prevent and eliminate them. The most important issue is the formation of an effective economic security system with an emphasis on the new quality of life support for citizens of the Russian Federation in an adequate combination with the high growth rate of NTP in the Russian economy. The new technological structure emerging from the new achievements of scientific and technological progress involves the harmonization of the pace of scientific and technological development, combined with an adequate improvement in the quality of life support for citizens performing such achievements. Owing to this fact formation of new quality of the housing and communal services (HCS) as bases of life support of citizens becomes a prerequisite of increase in performance and intellectualization of human work. With this in mind, early recognition, prevention and elimination of risks of shadow and criminal activities in the housing and communal services system (housing and communal services) is considered as a significant mechanism to increase the effectiveness of the system of comfortable life support for citizens of the Russian Federation. The existing lag in the development of a high-quality and comfortable system for providing citizens of Russia on the basis of housing and communal services, the subject of which is the provision of quality and comfortable services, influenced by numerous risks of shadow and criminal influence, becomes a condition for intensifying economic development and increasing labor productivity on this basis. The need to develop and use modern scientific and technical achievements, especially in the field of digitalization, is emphasized in order to increase the efficiency of the economic security system of housing and communal services organizations based on innovative control mechanisms - internal control, audit, compliance control, taking into account financial investigations in order to prevent and eliminate the risks of shadow and criminal activities in the housing and communal services system.

Portable Life Support System: Current Status and Future Perspectives

2020 ◽  
Vol 14 (1) ◽  
pp. 12-28
Author(s):  
Jingang Jiang ◽  
Yihao Chen ◽  
Xuefeng Ma ◽  
Yongde Zhang ◽  
Zhiyuan Huang ◽  
...  
Keyword(s):  
Support System ◽  
Life Support ◽  
Support Systems ◽  
Vital Signs ◽  
Current Status ◽  
Life Support System ◽  
Life Support Systems ◽  
Special Circumstances ◽  
And Control ◽  
Further Development

Background: Portable life support system is used in the battlefield, disaster and in other special circumstances such as in space exploration, and underground survey to give the wounded a life support. The most dangerous period for the injured is the first hour after an injury, which is a crucial time for treatment. If the patient's vital signs were stabilized, more than 40% of the injured could be saved. The staff can efficiently complete the task if they get effective and stable vital signs during the operation. Therefore, in order to reduce the risk of disaster and battlefield mortality to improve operational safety and efficiency, it is necessary to study the portable life support system. Objective: The study aimed to provide an overview of recent portable life support system and its characteristics and design. Methods: This paper introduces the patents and products related to a portable life support system, and its characteristics and application. Results: This paper summarizes five kinds of portable life support systems which are box type, stretcher type, bed type, backpack type and mobile type. Moreover, the characteristics of different portable life support systems are analyzed. The paper expounds the problems of different types of portable life support systems and puts forward improvement methods to solve the problems. Finally, the paper points out the future development of the system. Conclusion: Portable life support system plays an increasingly important role in health care. In terms of the structure, function and control, further development and improvements are needed, along with the research on portable life support system.

scholarly journals THE DESIGN METHODOLOGY FOR A REGIONAL ANIMAL WASTE TREATMENT SYSTEM USING LCA

2005 ◽  
Vol 33 ◽  
pp. 241-248 ◽  
Author(s):  
Akio SHIMIZU ◽  
Chifun Yan ◽  
Tomohiko IHARA ◽  
Yutaka GENCHI
Keyword(s):  
Design Methodology ◽  
Waste Treatment ◽  
Treatment System ◽  
Animal Waste ◽  
Waste Treatment System

First Lunar Outpost Extravehicular Life Support System Evaluation

1993 ◽  
Author(s):  
Bruce C. Conger ◽  
Luis A. Trevino ◽  
B. Michael Lawson
Keyword(s):  
Support System ◽  
Life Support ◽  
System Evaluation ◽  
Life Support System

scholarly journals Development of a combined anaerobic and aerobic membrane bioreactor for wastewater treatment and reclamation in terrestrial-based controlled ecological life support system

2018 ◽  
Vol 19 (3) ◽  
pp. 718-724
Author(s):  
Zhenmin Cheng ◽  
Yuansong Wei ◽  
Min Gao ◽  
Junya Zhang ◽  
Liangchang Zhang ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Support System ◽  
Membrane Bioreactor ◽  
Life Support ◽  
Specific Energy Consumption ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Trace Gas ◽  
Life Support System ◽  
Physico Chemical

Abstract A novel wastewater treatment and reuse system (WTRS) combining an anaerobic membrane bioreactor (AnMBR) and an aerobic membrane bioreactor (MBR) with the design capacity of 115 L/d was developed for a terrestrial-based controlled ecological life support system (CELSS). Results clearly showed that the WTRS realized mineralization of organic compounds and reservation of nitrogenous nutrient, therefore converting the effluent into replenishment for the hydroponic system. Trace gas emission from the WTRS could meet requirements for the whole CELSS. Compared with physico-chemical processes, the specific consumables consumption of the WTRS was advantageous but its specific energy consumption is still in need of improvement. Results of microbial community analysis were consistent with the running state of the AnMBR and the MBR.

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