Tuesday, March 28, 2023

Critical Reflection

Seeing this module, my first thought was “Will the module do any good for me to attend?”, and I felt it was not as important to focus on the lessons. After going through a few lessons, I realised my communication skills were not good thus I felt like it might be a good choice to try to acquire some knowledge from the lessons. My goal was to improve my critical thinking and critical reflection skills. Throughout the course, I have gained much knowledge on critical thinking concepts such as using the Paul-Elder Framework. I have also gained knowledge on critical reflection concepts such as Dewey’s model of reflective thought and action, Carol Rodger’s reflective cycle, the thinking process as it was outlined by Mezirow 1990, Schon 1983 and Brookfield 1995, and Natasha Kenny’s critical reflection process. In terms of communication skills, I have improved my ability to express my thoughts clearly and concisely. I have also learned how to actively listen to other's opinions and ideas, which has improved my ability to collaborate with others effectively. To further improve my critical thinking and communication skills, I plan to continue practicing these skills outside of the classroom. Additionally, I aim to practice presenting my ideas and arguments in front of others to improve my public speaking skills. 


My research project focused on edible food containers, and through this project, I have learned various skills. With the other three individuals on my team, we work collaboratively to conduct research, analyze data, and present our findings. As a team, we faced various challenges, such as a limited amount of time, divided opinions, and different levels of knowledge in the subject matter. I learned the importance of teamwork and collaboration plays a big part in the overall achievement we make as a team. I realized that effective teamwork requires open communication, active listening, and mutual respect. Sometimes, during our discussion sessions, some misunderstanding might happen to cause the work to be delayed or even done wrongly. Our team had an online chat group to discuss our progress and divide tasks among us. We even created a shared document to keep track of our progress, which allowed us to work efficiently and stay on top of deadlines. At first, when I was selected by my group to be a team leader for our team, I was unsure how to exactly lead them. But as the team leader of my group, I was tasked with leading the team with an open-minded mindset and have to help distribute the workload equally among members with the strengths and weaknesses in mind. This helped me to understand and gain skills for becoming a better leader in the future when I am tasked to be the leader of a group again.


Having gone through this communication skill module, I have gained much knowledge on communication and writing skills that I had not learned in the past. This module has helped me to improve significantly in the way I write my reports and how I present in front of a crowd. From the first lesson, professor Brad Blackstone who is the professor that taught me this module caught my attention with his enthusiastic personality which made me more intrigued to learn more. Overall, I am really grateful to have gone through this module as it was a great opportunity for me to learn much knowledge.



Sunday, March 26, 2023

Final Report - Methodology

5. Methodology
For a better understanding of the facts and figures of current edible food containers and data on the properties of certain concepts on improving the containers, primary and secondary research were conducted to gain information.

5.1 Primary Research
This report explains the reason why edible food containers are needed. Having done primary research on plastic and styrofoam food containers used as takeaway containers, the team was able to understand the need of making types of edible food containers with functions and features that current ones are not capable of executing the purpose of holding food which may be under the conditions of hot and humid.

5.2 Secondary Research
Secondary research was carried out through the resources available online, such as research papers and articles. Current issues on the edible food containers were mainly due to the fact that they are used only on desserts and other designs do not work well with water or hot that are hot. The research on plastic and styrofoam containers was also done with the idea of wanting to reduce the usage of disposable containers. Research on the technology and particular type of food used to make edible food containers was also done to improve and design an edible food container that holds food for an extended period of time even under hot and humid conditions.

Summary Reader Response Draft 4

According to the article “How tech can ease the cleaning industry’s manpower crunch”, written by GERMii (2021), cleaning robots that are equipped with Ultraviolet-C (UV-C) technology are a revolution in the cleaning industry. The pandemic has significantly impacted the world, changing their attention to cleaning and sterilizing. As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021, para. 4). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low. The article emphasizes that cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. The article also wrote about SoftBank Robotics’ floorcare cleaning robot, Whiz, which uses UV-C to disinfect surfaces, reducing the use of hazardous chemicals. In light of UV-C, the technology will ease the need of doing redundant cleaning, mitigate infections and reduce pathogens and microorganisms, even though UV-C can cause harm when exposed too long but it can be prevented.


One benefit of UV-C is that it can reduce pathogens and microorganisms. UV-C has not only proven to be useful in the cleaning industry but also in the food industry where it has been helpful in preventing harm to humans. Foodborne pathogens and microorganisms that are found on the surfaces of foods can be sterilized with UV-C (Fan, Huang & Chen, 2017). Fresh vegetables and fruits that are not processed, containing traces of human pathogens and microorganisms, cannot be treated with heat as they will change the properties of the produce. UV-C is a technology that emits non-thermal light energy which can decontaminate surfaces of food, terminating any microorganisms like pathogenic bacteria and viruses which can cause harm to humans that eat the food. Processing food with UV-C technology will provide an advantage compared to the norm which is dehydrating, canning, freezing, fermenting and pickling, and irradiating. These ways usually cause the fresh produce to change in its properties and usually will make the food taste differently.


Another benefit of UV-C is that it can mitigate infections. According to Casini et al. (2019), the utilization of UV-C has proven to be useful in mitigating healthcare-associated infections when used in the sanitization of rooms. Research has proven that the use of pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) to exterminate harmful microorganisms in the operating rooms of hospitals showed positive results of decreasing harmful pathogens on the surfaces compared to when using chemicals to disinfect the surfaces. Healthcare workers can use PX-UVC to clean the rooms instead of using chemicals which will reduce the transmission of pathogens as no direct contact is needed. With the usage of a mobile UV-light disinfection system, it has the benefits of reducing the need to change the room’s ventilation, preventing any extra particles after cleaning, and having a long-term effect on the cleanliness of the room (Casini et al., 2019, Introduction section, para. 4). 


Another benefit of UV-C is that it helps to do the redundant part of cleaning. Since the hospital rooms require to be cleaned very frequently, the UVC technology can be very helpful as it is more efficient and reduce the amount of workload for the healthcare workers. UV-C devices help in the automated disinfection of rooms and they are efficient in the extermination of various pathogens, including multidrug-resistant strains, from hard surfaces (Lindblad, Tano, Lindahl & Huss, 2019, para. 5).


However, long exposure to UV-C must be restricted as it has the capability of harming the skin and eyes of humans. According to O’Mahoney, Wood, Ibbotson & Eadie (2022), long exposure to UV-C in humans can have severe side effects. Lamps with UV-C are installed to eliminate airborne viruses and bacteria and it is usually deployed indoors but humans who are in the rooms are exposed to the rays emitted by the UVC which may pose health problems. UV-C radiation can cause damage to the skin and injure the eyes. The harmful effects of UV-C can be reduced by “using optical filters to limit emissions above 230 nm reduces the potential hazards from these longer wavelengths” (O’Mahoney, Wood, Ibbotson & Eadie, 2022, para. 5). 

To conclude, as our technologies in the sanitization, there are numerous other ways that will always be better than the former technology. With UV-C technology right now, it is one of the best ways that we have which provides us with the benefits of exterminating dangerous microorganisms and preventing potential health risks for humans.


References


Casini, Tuvo, B., Cristina, M. L., Spagnolo, A. M., Totaro, M., Baggiani, A., & Privitera, G. P. (2019). Evaluation of an ultraviolet C (UVC) light-emitting device for disinfection of high touch surfaces in hospital critical areas. International Journal of Environmental Research and Public Health, 16(19), 3572–. 

https://doi.org/10.3390/ijerph16193572


Fan, Huang, R., & Chen, H. (2017). Application of ultraviolet C technology for surface decontamination of fresh produce. Trends in Food Science & Technology, 70, 9–19.

https://doi.org/10.1016/j.tifs.2017.10.004


GERMii (2021). How tech can ease the cleaning industry’s manpower crunch. Govinsider.

https://govinsider.asia/intl-en/article/how-tech-can-ease-the-cleaning-industrys-manpower-crunch-robots-germii


Lindblad, Tano, E., Lindahl, C., & Huss, F. (2020). Ultraviolet-C decontamination of a hospital room: Amount of UV light needed. Burns, 46(4), 842–849. 

https://doi.org/10.1016/j.burns.2019.10.004


O’Mahoney, Wood, K., Ibbotson, S. H., & Eadie, E. (2022). Potential harm to the skin from unfiltered krypton chloride “far-ultraviolet-C” lamps, even below an occupational exposure limit. Journal of Radiological Protection, 42(4). 

https://doi.org/10.1088/1361-6498/ac9e60


Tuesday, February 7, 2023

Summary Reader Response Draft 3

According to the article “How tech can ease the cleaning industry’s manpower crunch”, written by GERMii (2021), cleaning robots that are equipped with Ultraviolet-C (UV-C) technology are a revolution in the cleaning industry. The pandemic has significantly impacted the world, changing their attention to cleaning and sterilizing. As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021, para. 4). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low. The article emphasizes that cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. The article also wrote about SoftBank Robotics’ floorcare cleaning robot, Whiz, which uses UV-C to disinfect surfaces, reducing the use of hazardous chemicals. UV-C technology will ease the need of doing redundant cleaning, mitigate infections and reduce pathogens and microorganisms, even though UV-C can cause harm when exposed too long but it can be prevented.

One benefit of UV-C is that it can reduce pathogens and microorganisms. UV-C has not only proven to be useful in the cleaning industry but also in the food industry which has been helpful in preventing harm to humans. Foodborne pathogens and microorganisms that are found on the surfaces of foods can be sterilized with UV-C (Fan, Huang & Chen, 2017). Fresh vegetables and fruits that are not processed, containing traces of human pathogens and microorganisms, cannot be treated with heat as they will change the properties of the produce. UV-C is a technology that emits non-thermal light energy which can decontaminate surfaces of food, terminating any microorganisms like pathogenic bacteria and viruses which can cause harm to humans that eat the food. Processing food with UV-C technology will provide an advantage compared to the norm which is dehydrating, canning, freezing, fermenting and pickling, and irradiating. These ways usually cause the fresh produce to change in its properties and usually will make the food taste differently.

According to the article “Evaluation of an Ultraviolet C (UV-C) Light-Emitting Device for Disinfection of High Touch Surfaces in Hospital Critical Areas”, written by (Casini et al., 2019), the utilization of UV-C has proven to be useful in mitigating healthcare-associated infections when used in the sanitization of rooms. Research has proven that the use of pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) to exterminate harmful microorganisms in the operating rooms of hospitals showed positive results of decreasing harmful pathogens on the surfaces compared to when using chemicals to disinfect the surfaces. Using PX-UVC instead of having healthcare workers clean the rooms with chemicals with their hands reduces the transmission of pathogens. “The use of the mobile UV-light disinfection system has the advantages of not requiring changes in a room’s ventilation, not leaving residue after treatment, and having a broad spectrum of action and rapid exposure times” (Casini et al., 2019, Introduction section, para. 4).

Another benefit of UV-C is that it helps to do the redundant part of cleaning. Since the hospital rooms require to be cleaned very frequently, the UVC technology can be very helpful as it is more efficient and reduce the amount of workload for the healthcare workers. UV-C devices help in the automated disinfection of rooms and it is efficient in the extermination of various pathogens, including multidrug-resistant strains, from hard surfaces (Lindblad, Tano, Lindahl & Huss, 2019, para. 5).

However, long exposure to UV-C must be restricted as it has the capability of harming the skin and eyes of humans. According to the article “Potential harm to the skin from unfiltered krypton chloride 'far-ultraviolet-C' lamps, even below an occupational exposure limit” written by (O’Mahoney, Wood, Ibbotson & Eadie, 2022), long exposure to UV-C to humans can have severe side effects. Lamps with UV-C are installed to eliminate airborne viruses and bacteria and it is usually deployed indoors but humans who are in the rooms are exposed to the rays emitted by the UVC which may pose health problems. UV-C radiation can cause damage to the skin and injure the eyes. The harmful effects of UV-C can be reduced by “using optical filters to limit emissions above 230 nm reduces the potential hazards from these longer wavelengths” (O’Mahoney, Wood, Ibbotson & Eadie, 2022, para. 5).

To conclude, as we progress to better our technologies in sanitization, we will find numerous other ways that will always be better than the former technology. With UV-C technology right now, it is one of the best ways that we have which provides us with the benefits of exterminating dangerous microorganisms and preventing potential health risks for humans.

References

Casini, Tuvo, B., Cristina, M. L., Spagnolo, A. M., Totaro, M., Baggiani, A., & Privitera, G. P. (2019). Evaluation of an ultraviolet C (UVC) light-emitting device for disinfection of high touch surfaces in hospital critical areas. International Journal of Environmental Research and Public Health, 16(19), 3572–.

Fan, Huang, R., & Chen, H. (2017). Application of ultraviolet C technology for surface decontamination of fresh produce. Trends in Food Science & Technology, 70, 9–19.

GERMii (2021). How tech can ease the cleaning industry’s manpower crunch

Lindblad, Tano, E., Lindahl, C., & Huss, F. (2020). Ultraviolet-C decontamination of a hospital room: Amount of UV light needed. Burns, 46(4), 842–849.

O’Mahoney, Wood, K., Ibbotson, S. H., & Eadie, E. (2022). Potential harm to the skin from unfiltered krypton chloride “far-ultraviolet-C” lamps, even below an occupational exposure limit. Journal of Radiological Protection, 42(4).

Summary Reader Response Draft 2

According to the article “How tech can ease the cleaning industry’s manpower crunch”, written by GERMii (2021), cleaning robots that are equipped with Ultraviolet-C (UV-C) technology are a revolution in the cleaning industry. The pandemic has had a significant impact on the world changing their attention to cleaning and sterilizing. As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021, Robots can complement cleaning staff section, para. 4). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low. The article emphasizes that cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. The article also wrote about SoftBank Robotics’ floorcare cleaning robot, Whiz, which uses UV-C to disinfect surfaces, reducing the use of hazardous chemicals. In light of UV-C, this technology will ease the need of having humans do redundant cleaning, and benefit the health of living things and hospitals, and even the food that humans eat.

UV-C has not only proven to be useful in the cleaning industry but also in the food industry which has been helpful in preventing harm to humans. Foodborne pathogens and microorganisms that are found on the surfaces of foods can be sterilized with UV-C (Fan, Huang & Chen, 2017). Fresh vegetables and fruits that are not processed, containing traces of human pathogens and microorganisms, cannot be treated with heat as they will change the properties of the produce. UC-V is a technology that emits non-thermal light energy which can decontaminate surfaces of food, terminating any microorganisms like pathogenic bacteria and viruses which can cause harm to humans that eat the food. Processing food with UV-C technology will provide an advantage compared to the norm which is dehydrating, canning, freezing, fermenting and pickling, and irradiating. These ways usually cause the fresh produce to change in its properties and usually will make the food taste differently.

According to the article “Evaluation of an Ultraviolet C (UVC) Light-Emitting Device for Disinfection of High Touch Surfaces in Hospital Critical Areas”, written by (Casini et al., 2019), the utilization of UV-C has proven to be useful in mitigating healthcare-associated infections when used in the sanitization of rooms. Research has proven that the use of pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) to exterminate harmful microorganisms in the operating rooms of hospitals showed positive results of decreasing harmful pathogens on the surfaces compared to when using chemicals to disinfect the surfaces. Using PX-UVC instead of having healthcare workers clean the rooms with chemicals with their hands reduces the transmission of pathogens. “The use of the mobile UV-light disinfection system has the advantages of not requiring changes in a room’s ventilation, not leaving residue after treatment, and having a broad spectrum of action and rapid exposure times” (Casini et al., 2019, Introduction section, para. 4). 

Since the hospital rooms require to be cleaned very frequently, the UVC technology can be very helpful as it is more efficient and reduce the amount of workload for the healthcare workers. UVC device allows for quick, automated disinfection of rooms and it is effective in the eradication of various pathogens, including multidrug-resistant strains, from hard surfaces (Lindblad, Tano, Lindahl & Huss, 2019, Introduction section, para. 5).

However long exposure to UVC should be limited as it has the capability of harming the skin and eyes of humans. According to the article “Potential harm to the skin from unfiltered krypton chloride 'far-ultraviolet-C' lamps, even below an occupational exposure limit” written by (O’Mahoney, Wood, Ibbotson & Eadie, 2022), long exposure to UVC to humans can have severe side effects. Lamps with UCV are installed to eliminate airborne viruses and bacteria and it is usually deployed indoors but humans who are in the rooms are exposed to the rays emitted by the UVC which may pose health problems. UVC radiation can cause the skin to burn and injure the eyes. The harmful effects of UVC can be reduced by “using optical filters to limit emissions above 230 nm reduces the potential hazards from these longer wavelengths” (O’Mahoney, Wood, Ibbotson & Eadie, 2022, para. 5).

To conclude, as we progress to better our technologies in sanitization, we will find numerous other ways that will always be better than the former technology. With UVC technology right now, it is one of the best ways that we have which provides us with the benefits of exterminating dangerous microorganisms and preventing potential health risks for humans. 


References

Casini, Tuvo, B., Cristina, M. L., Spagnolo, A. M., Totaro, M., Baggiani, A., & Privitera, G. P. (2019). Evaluation of an ultraviolet C (UVC) light-emitting device for disinfection of high touch surfaces in hospital critical areas. International Journal of Environmental Research and Public Health, 16(19), 3572–. 

Fan, Huang, R., & Chen, H. (2017). Application of ultraviolet C technology for surface decontamination of fresh produce. Trends in Food Science & Technology, 70, 9–19.

GERMii (2021). How tech can ease the cleaning industry’s manpower crunch

Lindblad, Tano, E., Lindahl, C., & Huss, F. (2020). Ultraviolet-C decontamination of a hospital room: Amount of UV light needed. Burns, 46(4), 842–849. 

O’Mahoney, Wood, K., Ibbotson, S. H., & Eadie, E. (2022). Potential harm to the skin from unfiltered krypton chloride “far-ultraviolet-C” lamps, even below an occupational exposure limit. Journal of Radiological Protection, 42(4). 

Saturday, February 4, 2023

Summary Reader Response Draft 1

According to the article “How tech can ease the cleaning industry’s manpower crunch”, written by GERMii (2021), cleaning robots that are equipped with Ultraviolet-C (UV-C) technology are a revolution in the cleaning industry. The pandemic has had a significant impact on the world changing their attention to cleaning and sterilizing. As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021, Robots can complement cleaning staff section, para. 4). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low. The article emphasizes on cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. The article also wrote about SoftBank Robotics’ floorcare cleaning robot, Whiz, which uses UV-C to disinfect surfaces, reducing the use of hazardous chemicals. In light of UV-C, these new technologies will ease the need of having humans do redundant cleaning and benefit the health of living things.

UV-C has not only proven to be useful in the cleaning industry but also in the food industry which has been helpful in preventing harm to humans. Foodborne pathogens and microorganisms that are found on the surfaces of foods can be sterilized with UV-C (Fan, Huang & Chen, 2017). Fresh vegetables and fruits that are not processed, containing traces of human pathogens and microorganisms, cannot be treated with heat as they will change the properties of the produce. UC-V is a technology that emits non-thermal light energy which can decontaminate surfaces of food, terminating any microorganisms like pathogenic bacteria and viruses which can cause harm to humans that eat the food. Processing food with UV-C technology will provide an advantage compared to the norm which is dehydrating, canning, freezing, fermenting and pickling, and irradiating. These ways usually cause the fresh produce to change in its properties and usually will make the food taste differently.

According to the article “Evaluation of an Ultraviolet C (UVC) Light-Emitting Device for Disinfection of High Touch Surfaces in Hospital Critical Areas”, written by (Casini et al., 2019), the utilization of UV-C has proven to be useful in mitigating healthcare-associated infections when used in the sanitization of rooms. Research has proven that the use of pulsed xenon-based ultraviolet light no-touch disinfection systems (PX-UVC) to exterminate harmful microorganisms in the operating rooms of hospitals showed positive results of decreasing harmful pathogens on the surfaces compared to when using chemicals to disinfect the surfaces. Using PX-UVC instead of having healthcare workers clean the rooms with chemicals with their hands reduces the transmission of pathogens. “The use of the mobile UV-light disinfection system has the advantages of not requiring changes in a room’s ventilation, not leaving residue after treatment, and having a broad spectrum of action and rapid exposure times” (Casini et al., 2019, Introduction section, para. 4). 

Since the hospital rooms require to be clean very frequently, the UVC technology can be very helpful has it is more efficient and reduce the amount of workload for the healthcare workers. "UVC device allows for quick, automated disinfection of rooms and it is effective in the eradication of various pathogens, including multidrug-resistant strains, from hard surfaces" (Lindblad, Tano, Lindahl & Huss, 2019, Introduction section, para. 5).

However long exposure to UVC should be limited as it can be capable of harming the skin and eyes of humans. According to the article “Potential harm to the skin from unfiltered krypton chloride 'far-ultraviolet-C' lamps, even below an occupational exposure limit” written by (O’Mahoney, Wood, Ibbotson & Eadie, 2022), long exposure to UVC to humans can have severe side effects. Lamps with UCV are installed to eliminate airborne viruses and bacteria and it is usually deployed indoors but humans who are in the rooms are exposed to the rays emitted by the UVC which may pose some health problems. UVC radiation can cause the skin to burn and injure the eyes. The harmful effects of UVC can be reduced by “using optical filters to limit emissions above 230 nm reduces the potential hazards from these longer wavelengths” (O’Mahoney, Wood, Ibbotson & Eadie, 2022, para. 5).

To conclude, as we progressed to better our technologies in the sanitization, we will find other ways that will always be better than the previous technology. With UVC technology right now, it is one of the best ways that we have which provides us with the benefits of exterminating harmful microorganisms and preventing potential health risks for humans. 

References:

Casini, Tuvo, B., Cristina, M. L., Spagnolo, A. M., Totaro, M., Baggiani, A., & Privitera, G. P. (2019). Evaluation of an ultraviolet C (UVC) light-emitting device for disinfection of high touch surfaces in hospital critical areas. International Journal of Environmental Research and Public Health, 16(19), 3572–. 

https://doi.org/10.3390/ijerph16193572

Fan, Huang, R., & Chen, H. (2017). Application of ultraviolet C technology for surface decontamination of fresh produce. Trends in Food Science & Technology, 70, 9–19.

https://doi.org/10.1016/j.tifs.2017.10.004

GERMii (2021). How tech can ease the cleaning industry’s manpower crunch

https://govinsider.asia/intl-en/article/how-tech-can-ease-the-cleaning-industrys-manpower-crunch-robots-germii

Lindblad, Tano, E., Lindahl, C., & Huss, F. (2020). Ultraviolet-C decontamination of a hospital room: Amount of UV light needed. Burns, 46(4), 842–849. 

https://doi.org/10.1016/j.burns.2019.10.004

O’Mahoney, Wood, K., Ibbotson, S. H., & Eadie, E. (2022). Potential harm to the skin from unfiltered krypton chloride “far-ultraviolet-C” lamps, even below an occupational exposure limit. Journal of Radiological Protection, 42(4). 

https://doi.org/10.1088/1361-6498/ac9e60


Tuesday, January 31, 2023

Summary Draft 2

According to the article “How tech can ease the cleaning industry’s manpower crunch”, written by GERMii (2021), cleaning robots that are equipped with Ultraviolet-C (UV-C) technology are a revolution in the cleaning industry. The pandemic has had a significant impact on the world changing their attention to cleaning and sterilizing. As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021, Robots can complement cleaning staff section, para. 4). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low.

The article emphasizes on cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. The article also wrote about SoftBank Robotics’ floorcare cleaning robot, Whiz, which uses UV-C to disinfect surfaces, reducing the use of hazardous chemicals. In light of UV-C, these new technologies will ease the need of having humans do redundant cleaning and benefit the health of living things.

References:
GERMii. (2021). How tech can ease the cleaning industry’s manpower crunch. Govinsider. 

Tuesday, January 24, 2023

Summary Draft 1

The pandemic has had a significant impact on changing the world’s attention to cleaning and sterilizing. Singapore has made it compulsory for communal areas to be cleaned at a minimum frequency. The National Environment Agency also provided grants for cleaning companies to integrate technology into their cleaning operations.

As the requirement for cleanliness is increasing, robots complement the cleaners by accomplishing monotonous roles, while the cleaners can prioritize on sterilizing “high-touch, high-risk or difficult-to-clean areas” (GERMii, 2021). At the same time, organizations need to teach their staff to operate the robots and use data from the robots to optimize cleaning operations. With Covid-19 causing the demand for cleaners to fluctuate, organizations can send their cleaners for training and upskilling when the demand is low.


Emphasis on cleanliness also leads to over-cleaning and excessive usage of chemicals, potentially causing an impact on health, cost, and the environment. Organizations need to inform and instruct their cleaners on mitigating these risks. Alternatively, SoftBank Robotics’ floorcare cleaning robot, Whiz, uses Ultraviolet-C (UV-C) to disinfect surfaces, reducing the use of hazardous chemicals. As we progress into the future, new technologies will benefit us even more, especially with the prominence of sanitation being in the spotlight.


References: 


GERMii. (2021). How tech can ease the cleaning industry’s manpower crunch https://govinsider.asia/intl-en/article/how-tech-can-ease-the-cleaning-industrys-manpower-crunch-robots-germii


Sunday, January 8, 2023

Descriptive Reflection: Self-Intro Letter

Dear Professor Brad Blackstone,

My name is Jia Jun. I am writing this email as a formal introduction of myself to you. I hope that this email will help you gain a better understanding of me. I graduated from Nanyang Polytechnic with a diploma in mechatronics engineering. During my course of study, I had the honor of participating in world skills Singapore 2020 under the category of mechanical engineering computer-aided design. 

My exposure to both technical and electrical products since young sparked my interest to be in the engineering field. I have always been fascinated by the way machinery works which led me to take on the path of being an engineer. During my National Service, I was part of the Republic of Singapore Air Force. I served as a technician assigned to do maintenance and repair works on the F-15 Eagles' twin engines. This piques my interest in the engineering world even more. All of my past experiences have led me to pursue further studies in mechanical design and manufacturing engineering.

My strength in communication is my ability to articulate my points and ideas clearly and easily understandable to others. For example, I taught my classmates subjects that they are unable to understand in class. I would consider my biggest weakness to be interacting socially, especially with strangers. It makes me nervous and feels out of place. I hope through this module, I can improve my verbal communication skills with others. Additionally, to leave a good impression when conversing with new people.

I truly believe that having known many mechanical skills since young would help me in my career in engineering. I would like to continue to expand my engineering knowledge and explore the engineering world in depth.

Best regards,

Jia Jun

Thursday, January 5, 2023

The Importance of Communication Skills

“Without clear lines of communication, our ideas would stay within our own
small development teams instead of becoming mature products. While this is
obvious to those of us who have become experienced engineers, the real
question is: Why is it lost to us when we are engineering students?”

Akbar R Khan, Software Systems Engineer, USA,
“Good Communication Is Essential...” (2014)

Explanation:

If there is no communication within the team, there are basically no suggestions/comments given to each individual idea to better improve it. Also, we as students lack working experience, lack of confidence, and lack of communication which leads to communication breakdowns at times. 

Imagine in a group meeting, where everybody is supposed to present a better idea to improve the idea in a group project but due to a lack of communication, the idea was not properly passed down and with this lack of communication it might have a huge impact on products or even endanger life. Hence, as an engineer, there must be a clear line of communication to ensure the safety of others. In short, the key to jumpstarting a good idea is to have good communication.