Thursday 30 November 2017

Critical reflection on SIE 2016 Effective Communications

Looking back at my learning journey at SIE2016 Effective Communication, I am sure that it has been a meaningful experience filled with lots of different exposure. I felt that communication takes place almost any time in our life. To have the ability to communicate effectively not only comes from experience but also through learning on the basis of this communication course. After attending in midst of the module lessons on verbal and non-verbal communications skills, I realized that communication is more than just a simple communication.

Throughout this course of study, we were tasked to set up a blog and be given different assignments weekly. As we progress through our blog posts, our classmates would exchange feedbacks and points out the positive and negative aspects of each assignment. Having such a feedback system, allows us to widen our vocabularies and be exposed to different writing structures. The greatest takeaway from this learning basis is that I can recognize the mistakes that I made and be able to work on my weaker parts.

Apart from that, I can hone my writing skills and understand how communication skills can benefit me. I was able to pick up informative tips on presentation skills, such as the Monroe persuasive speech and Garr Reynolds presentation tips to better prepare for my presentation. There are other written skills which I had learned along the way, such as the seven C’s in communication. However, there are much more areas of improvement which I will need to work on, such as my grammar and sentence structure, in addition to expanding my vocabulary knowledge. Communication skills do not stop here once this course is over, in fact, it is just the beginning of the end and there are much more to be learned as we continue using communication skills to enhance our development. This course had taught me the importance of communication and prepared me for the near future. In overall, it had been a great learning journey with my peers and professor.

Analytical reflection on oral presentation

Personally, I am aware that presentation is not my forte. There is a tendency I get nervous during a presentation and I might forget my train of thoughts throughout my presentation. This will affect my confidence and a possibility of transmitting a poor delivery of contents or ideas to my audience.

With the guidance of my professor, I can find ways to present my ideas more coherently. The objective in which my team wants to achieve is not to bore the audience with too many technical terms and able to catch their attention by conveying our ideas. It is important to understand your presentation content beforehand so that the ideas will be fresh in our mind. Before the actual presentation, I meet up with my groupmates to rehearse repeatedly so that we will be able to present our ideas in a coherent manner. That being said, I was able to maintain a good pace during my presentation.  However, there were certain parts where I stutter as I wasn’t able to recall my lines. There was a moment, I felt that I was going too fast but I was able to regain my composure.

In overall, I felt that our team was confident in projecting ourselves during the presentation. Each of us has their own strength and style in presenting. However, there are much more improvements that can be made such as improvising our way of pitching in a captivating manner. I felt that I did averagely well for the presentation, however, there is always room for improvements. After receiving feedback from my peers and professor, I am able to identify my flaws and improve on them. In the future presentations, I feel that I can improve my facial expression, tone as well as eye contact.

Technical Report - Purpose Statement Final

3. Purpose Statement
This report proposes a “smart lighting” system to the Division of Estate SIT with the use of a sensor and a wireless technology. This report will describe the use of its proposed solution and explain how to constructively manage the electrical wastage problem of street lights. Additionally, the report aims to present an overview of a greener solution to street lighting.

Technical Report Background Final

1 Background
With the rising concern of increasing energy consumption, the Energy Market Authority is reviewing new ideas and solutions. Currently, enormous electrical energy is being consumed by street lights controlled through the time of the day. In Singapore Institute of Technology (SIT), the streetlamps are using LED’s (light emitting diode) in the carpark. However, there is an inadequate lighting control which means that the lights will be on at full intensity throughout the night. This results in a significant amount of electrical wastage and contributes to SIT's total electrical bill.


 With the development of urbanization, the usage of street lamps increases rapidly due to high traffic and human population density. The roads in Singapore Institute Of Technology must be adequately illuminated to provide sufficient visibility for the safety of pedestrians and vehicles. These street lamps are illuminated for 12 hours from a timing of 7 pm to 7 am, and this results in a need for a  huge amount of electrical power to light them up. According to the article," Singapore Energy Statistics," (Energy Market Authority, 2015) there is an annual increment in electricity consumption which grew by 2.4% in 2015. This shows how high the spending cost of electricity is.



 At any specific point of time in the night in SIT, there is less vehicular motion. Moreover,  some of the roads in SIT have little to zero pedestrian or vehicles movement at night. This is a problem as it means the streetlamps are turned on but the streets are empty at night.



A good street lighting system should provide sufficient lighting and be efficient on electrical consumption. However, such a system is not implemented in SIT. We propose a motion-detecting sensor for the streetlights, such that it will only increase in its light intensity when pedestrians and vehicles are of a certain distance. By implementing this smart lighting system, a huge amount of electrical power would be saved.

Technical Report Executive Summary Final

This report addresses the electrical usage contributed by streetlights in carparks that impacts the overall power consumption in Singapore Institute of Technology (SIT). The existing street lighting system in SIT is switched on to full lighting intensity from 7pm to 7am on a typical day. However, due to poor dimming controls, electrical energy is wasted.

The report also aims to propose a smart lighting system that uses advanced street lighting controls such as sensor and wireless technology. If the division of estate in Singapore Institute of Technology chooses to implement this adaptive lighting system, the street lights in SIT will be able to adjust their brightness according to the changing ambient conditions and activity levels. The benefits of implementing the proposed system and suggestions to tackle the current issues will be discussed.

A feasibility study was done by the team detailing the requirements and constraints considered in the design of the system, as well as a technical overview of the solution. Methods of research were involved to obtain information from existing solutions as well as a third-party interview to verify the feasibility of the proposed system. The primary research method includes conducting interviews with the staff of SIT. Secondary research methods involve obtaining statistics, articles and referring to reports of current implementations internationally.

Monday 30 October 2017

Technical Report, Draft #1

1 Introduction

With the rising concern of increasing energy consumption,  the Energy Market Authority is tackling by reviewing new ideas and solutions. Currently, enormous electrical energy is consumed by streetlights which are controlled by the means of the time of the day. One of the challenges face is due to the inadequate lighting control and poor power efficiency by streetlights which involves a great amount of energy wastage and plays a part in electricity costs.

With the development of urbanisation, the usage of street lamps increases rapidly in due to high traffic and human population density. On the other hand, these streetlights must be adequately illuminated to provide sufficient visibility for the safety of pedestrians and vehicles. However, these street lamps are illuminated constantly for 12 hours from a timing of 7pm to 7am. This results in a need of huge amount of electrical power to light them up. According to the article,” Singapore Energy Statistics,” (2015) there is an increment of electricity consumption which grew up by 2.4% to 48 TWh in 2015. This shows how much the spending cost of electricity is high.

We know that in some time of the night for some roads, vehicles motion happens at a very small rate in a specific period of time. We can also find streetlights in some roads with either no pedestrian movement or vehicles are still illuminated and consuming electrical power. This is a problem that means that some part of the roads is free and be occupied again.

That raises a question: is it be possible to automatically reduce the electricity usage for certain part of the roads that do not have any pedestrians and vehicles and be illuminated once there is movement on these parts of the road?
By implementing such a system, it can help to save a large amount of electrical power.

However, it is difficult to track the presence of vehicles in any part of the road. In addition, it has to be known when some vehicles are going to pass by in order to decide on increasing in the intensity of the streetlights. Technologies like using cameras to count the number of vehicles and pedestrians are not feasible because they require external hardware such as computers to monitor the vehicle and pedestrians count. Therefore, there is a need for a system that reacts automatically and controls the intensity of the light based on the presence of people and vehicles.

2 Problem Statement

The streetlights in SIT should aim to provide sufficient lighting for both road users as well as pedestrians. These lights should also be energy efficient.


Currently, streetlights in SIT use conventional street lights that constantly illuminate its surrounding, leading to a high electrical usage.The inefficiency of the streetlights contributes to a significant amount of the total electricity expenditure in SIT. Moreover, electricity consumption of streetlights is likely to increase over the years as a prediction shows an inclining trend for demand and price for electricity.

Considering the problems of conventional lighting methods, it has turned out to be essential to install a new lighting system that is both efficient and cost-effective.

3 Purpose Statement

The purpose of the report is to propose an alternative solution for the financial state of SIT to save electricity. By implementing an intelligent lighting system that uses motion sensors to detect the number of people around the area, the lights will emit the necessary lighting levels to save energy. Additionally, the report aims to present an overview of a greener solution to street lighting.

Friday 13 October 2017

Reader Response Draft 3

In the article, “Duo turn plastic waste into concrete idea”, Goy (2016) claims that company BlueRen found an eco-friendly way to incorporate plastic waste into cement by converting them into carbon nanotubes as an additive. Unlike conventional methods, this technology uses an eco-friendlier catalyst to harness stronger material attributes. This results in a reduction of cement consumption thus promoting recycling of plastic.  According to the web release, "Waste statistics and overall recycling," (2016) 822,670 tonnes of waste in Singapore is generated from plastic. The staggering amount of plastic waste should raise a concern in its wastage thus individuals, industries, and the government should work cohesively to achieve a greater success by seeking advanced technologies such as BlueRen.

Individuals play an important role to tackle the amount of plastic wastage being generated. Individuals should explore the idea of plastic collection by contributing material source back to the recycling industries such as companies like BlueRen. According to the article, "A Whooping 91% of plastic Isn't Recycled," Parker (2017) 79 percent of plastic waste is accumulated in landfills or found as litter. This means that a huge percent of plastic wastage are contributed by individuals. Moreover with a growing population, this will create a problem as it increases the chances of misuse of garbage of disposal. Hence, individuals should be educated on the importance of plastic recycling and possessive of a conscious mind when disposing of their waste into recycling bins.


With the help of the government, new ideas and technologies are considered in Singapore to test and see if they are beneficial. As outlined in the article by “Govt urged to take concrete action over plastic waste,” Toh (2016, June 03) mentioned that the government can set an achievable goal for its people with regards to the improvement on plastic wastage reduction. These goals will direct companies into adopting better regulations and switching to greener alternatives. Quoted by Toh (2016), another approach by the government is to work with clients by implementing a “structured scheme”, by rewarding consumers to bring their own reusables. These implementations can raise awareness to individuals by cutting down on the number of disposables which will help to conserve resources.  However, according to the news article "People recycling less despite government measures to encourage it,"(2016, April 30) despite the numerous measures to encourage individuals to go green, there is still a declining trend of recycling. As a result, the government is considering a stricter and more comprehensive system to promote the idea of plastic recycling to the public.  The government should look towards coming up with more innovative ideas to encourage the public in the participation in plastic recycling.

The industry should come up with sustainable engineering solutions for the government's consideration to assign engineers to carry out their task that are effective and comprehensive to promote recycling strategies for consumers. With the latest technology by BlueRen, the challenges of plastic waste management can be resolved through the conversion of plastic waste into carbon nanotubes. BlueRen’s technology is more desirable as the process is cheaper because the use of its raw materials stands out as compared to other methods of conversion. With this effective approach to produce large quantities of carbon nanotubes at low cost, this will contribute to decreasing significant market price to foster the large industrial production of goods such as structural composite materials, thereby reducing the need for its import and making Singapore more self-reliant. As a result, BlueRen has offered a long-term solution to aid in Singapore’s effort towards recycling plastic waste.

In general, the wastage of plastic has been the focal point worldwide. There is a promising future by Blueren in producing high-value carbon nanotubes from plastic. This significantly increases the economic feasibility of the process. Hence, a community’s commitment to a greener environment is often considered to reflect its commitment towards plastic recycling. 




References:




A Whopping 91% of Plastic Isn't Recycled. (2017, July 19). Retrieved from http://news.nationalgeographic.com/2017/07/plastic-produced-recycling-waste-ocean-trash-debris-environment/


People recycling less despite government measures to encourage it. (2016, May 06). Retrieved from http://www.straitstimes.com/singapore/environment/people-recycling-less-despite-government-measures-to-encourage-it


Toh, E. M. (2016, June 03). Govt urged to take concrete action over plastic waste. Retrieved from http://www.todayonline.com/singapore/govt-urged-take-concrete-action-over-plastic-waste


Waste Statistics and Overall Recycling . (n.d.). Retrieved from http://www.nea.gov.sg/energy-waste/waste-management/waste-statistics-and-overall-recycling


Sunday 1 October 2017

Reader Response Draft 2


In the article, “Duo turn plastic waste into concrete idea”, Goy (2016) claims that company BlueRen found an eco-friendly way to have the capability to incorporate plastic waste into cement by converting plastic waste into carbon nanotubes. This technology provides stronger material attributes. Hence, more plastic waste can be recycled which minimize the use of cement to make concrete. BlueRen's technology involves the process of converting plastics into hydrocarbon gases and producing carbon nanotubes. However, studies have shown the conversion of plastic waste into carbon nanotubes often emit harmful gases and result in a higher cost. With the rising concern of plastic wastage, BlueRen technology will make a feasible choice to meet the demands of the global industries.

The article indicates a great point of interest in telling the readers regarding the advantages of carbon nanotubes and the research study by BlueRen. Plastics have been an indispensable ingredient in consumer lifestyles and constitute the greatest amount of discarded material with a low rate of biodegradation. According to the statistics “Waste Statistics and Overall Recycling,”(2016), a recycling rate of 7% of plastic wastage was recycled. Plastic wastage has caught the attention of many and Singapore is desperately seeking new solutions of recycling plastic.  Among recycling techniques that have been developed to reduce plastic waste, there were few which forge to develop a new technology. Based on a clean energy research article, “Clean electricity from waste plastics through carbon nanotubes,” provides great evidence that it will create a huge demand in the industries due to its unique mechanical and electrical properties. Moreover, carbon nanotubes can be added to concrete to extend its lifespan and they are an appealing substitute for copper and gold used in manufacturing electronics. Carbon nanotubes are fabricated utilizing hydrocarbon-based gases, for example, ethylene. According to the article “Turning plastic bags into high-tech materials,” University of Adelaide(2013, September 25) addresses that the technique involves complex processes which are high in cost and less ecologically benevolent.

Therefore, sustainable engineering solutions are taken into consideration and engineers will see tremendous opportunities. A clean technology by company BlueRen is addressing challenges of waste management to convert plastic waste into high-performance carbon nanotubes. BlueRen’s technology is beneficial as the process is cheaper because of the use of raw materials which stands out compared to other methods of conversion. With this effective approach to produce large quantities of carbon nanotubes at low cost, this could contribute to decreasing significant market price to foster the large industrial production of goods such as structural composite materials, thereby reducing the need for its import and making Singapore more self-reliant.

Individuals play an important role to tackle the amount of plastic wastage being generated. Hence, new ideas and technologies are considered in Singapore to test and see if they are beneficial. As outlined in the article by “Govt urged to take concrete action over plastic waste,” TOH (2016, June 03) claims that the government could set a quota on plastic disposables used over a period by tackling this problem. The objectives are to allow companies to adapt to new regulations and switch to greener alternatives. One of the approaches by the government is to work with clients to implement a “structured scheme”, by rewarding consumers to bring their own reusables. These implementations could raise awareness to cut down on the number of disposables used to conserve resources. Moreover, engineers are vital to expertise and expand their concept to search for engineering solutions. However, engineers alone cannot be able to tackle plastic waste’s problem without everyone’s cooperation.


In general, the wastage of plastic has been the focal point worldwide. BlueRen addresses a promising technology for producing high-value carbon nanotubes; thus significantly increasing the economic feasibility of the process. Nevertheless, individuals, industries, and the government should work cohesively to achieve a greater level of success.




References:


TOH EE MING, 03 June 2016. “Govt urged to take concrete action over plastic waste.” From http://www.todayonline.com/singapore/govt-urged-take-concrete-action-over-plastic-waste

“Clean electricity from waste plastics through carbon nanotubes.” From https://www.chem.uniroma1.it/gozzi/img/w-e-project.pdf

“Recycling Plastics: New Recycling Technology and Biodegradable Polymer Development.” From http://illumin.usc.edu/7/recycling-plastics-new-recycling-technology-and-biodegradable-polymer-development/

University of Adelaide. "Turning plastic bags into high-tech materials." ScienceDaily. ScienceDaily, 25 September 2013. <www.sciencedaily.com/releases/2013/09/130925102651.htm>.

Wednesday 27 September 2017

Reader Response Draft 1

In the article, “Duo turn plastic waste into concrete idea”, Goy (2016) claims that company BlueRen found an eco-friendly way to have the capability to incorporate plastic waste into cement by converting plastic waste into carbon nanotubes. With this technology, it provides stronger attributes. Hence, more plastic waste can be recycled which minimize the use of cement to make concrete. BlueRen's technology involves the process of converting plastics into hydrocarbon gases and producing carbon nanotubes. However, studies have shown the conversion of plastic waste into carbon nanotubes often emit harmful gases and churn out the high cost. BlueRen was supported and given a funding to extend their research in this field of study. BlueRen technology will make a feasible choice as compared to the typical method of conversion as the benefits outweigh the disadvantages.

The article indicates great points of interest in telling the readers regarding the advantages of carbon nanotubes and the research study by BlueRen. Plastics have been an indispensable ingredient in consumer lifestyles and constitute the greatest amount of discarded material with a low rate of biodegradation. According to the statistics “Waste Statistics and Overall Recycling,”(2016), a recycling rate of 7% of plastic wastage was recycled. Plastic wastage has caught the attention of many, Singapore is desperately seeking new solutions of recycling plastic.  Among recycling techniques that have been developed to reduce plastic waste, there were few which forge to develop a new technology. With the recent studies on carbon nanotubes, it became a huge demand in the industries due to its unique mechanical and electrical properties. Moreover, carbon nanotubes can be added to concrete to extend its lifespan and they are an appealing substitute for copper and gold used in manufacturing electronics. Carbon nanotubes are fabricated utilizing hydrocarbon-based gases, for example, ethylene. However, this technique for assembling is high in cost and less ecologically benevolent.

Therefore, sustainable engineering solutions are taken into consideration and engineers will see tremendous opportunities. A clean technology by company BlueRen, is addressing challenges of waste management to convert plastic waste into high-performance carbon nanotubes. BlueRen’s technology is beneficial as the process is cheaper because of the use of raw materials which stands out compared to other methods of conversion. With this effective approach to produce large quantities of carbon nanotubes at low cost, this could contribute to decreasing significant market price to foster the large industrial production of goods such as structural composite materials, thereby reducing the need for its import and making Singapore more self-reliant.

Individuals play an important role to tackle the amount of plastic wastage being generated. Hence, new ideas and technologies are considered in Singapore to test and see if they are beneficial. By tackling this problem, the government could set a quota on plastic disposables used over a period. The objectives are to allow companies to adapt to new regulations and switch to greener alternatives. One of the approaches by the government is to work with clients to implement a “structured scheme”, by rewarding consumers to bring their own reusables. These implementations could raise awareness to cut down on the number of disposables used to conserve resources. Moreover, engineers are vital to expertise and expand their concept to search for engineering solutions. However, engineers alone cannot be able to tackle plastic waste’s problem without everyone’s cooperation.

In general, the wastage of plastic has been the focal point worldwide. BlueRen addresses a promising technology for producing high-value carbon nanotubes; thus significantly increasing the economic feasibility of the process. Nevertheless, individuals, industries, and the government should work cohesively to achieve a greater level of success.



References:

TOH EE MING (June, 2016). “Govt urged to take concrete action over plastic waste.” From http://www.todayonline.com/singapore/govt-urged-take-concrete-action-over-plastic-waste

“Clean electricity from waste plastics through carbon nanotubes.” From https://www.chem.uniroma1.it/gozzi/img/w-e-project.pdf

“Recycling Plastics: New Recycling Technology and Biodegradable Polymer Development.” From http://illumin.usc.edu/7/recycling-plastics-new-recycling-technology-and-biodegradable-polymer-development/

University of Adelaide. "Turning plastic bags into high-tech materials." ScienceDaily. ScienceDaily, 25 September 2013. <www.sciencedaily.com/releases/2013/09/130925102651.htm>.

Thursday 21 September 2017

Summary draft 1

In the article, “ Duo turn plastic waste in to concrete idea”, Goy (2016) claims that company BlueRen found a solution to have the capability to incorporate plastic waste into cement by converting plastic waste into carbon nanotubes. With this technology, it provides stronger material attributes. Hence, more plastic waste can be recycled which minimize the use of cement to make concrete. Blue Rens technology involves the process of converting plastics into hydrocarbon gases and producing these carbon nanotubes. However, studies have shown the conversion of plastic waste into carbon nanotubes often emit harmful gases and churn out the high cost. BlueRen was supported and was given a funding to extend their research in this field of study. BlueRen technology will make a feasible choice as compared to the typical method of conversion as the benefits outweigh the disadvantages.


Wednesday 6 September 2017

Formal Introduction to SIE2016

Subject: Formal Introduction


Dear Mr. Blackstone,

My name is Jonathan Gan and I am writing to give an introduction of myself in my background. As a stepping stone into a new academic year in Singapore Institute of Technology (SIT), I felt energized and motivated as I looked forward learning new skills. I am currently a year 1 student pursuing bachelor in sustainable infrastructure engineering (building services) at SIT. Personally, I am more of an "adventurer" which I tend to find ways around my passion. I take joy in meeting new people and ideas by reinterpreting these connections and adapting to changes. Aside, I have a great interest in rock-climbing.

Unlike most of my peers, I do not have an engineering background because I graduated from a science diploma. However, I was given an opportunity to work with a German company as an intern on the specialization in bamboo as a substitution for building materials. It was a fulfilling 8 months attachment and I have gained valuable insights. Highlights of my experiences there include researching, designing bamboo proposals for compatibility and collecting data. Initially, I faced a communication barrier with my German colleagues. I recognize the importance of communication in gaining better relationships in the workspace and having strong work ethics. Thus, I took the extra mile to immerse myself in the German culture. Subsequently, over the duration of my internship, my interest for understanding mechanics and engineering of buildings grew which led me enrolling into this course.  And of course, I do look forward in picking up new experiences through the Integrated Work Study Programme (IWSP) in the coming years.

Surrounding myself with different cultures of different people, I discovered that my strength in communication lies in being an active listener and actually enjoying the interaction. I love being around with people as it provides me opportunities to expand my social network and building stronger bonds. Another strength of mine is that I have the tendency to observe one’s nonverbal cues. I pay greater attention to the speaker's outward appearance and their tone of speech during a conversation as it will give away their level of interest.

As for my weakness, I face difficulty speaking to a large crowd. Firstly, I need to gain confidence in myself, where I worry about what others think about what I speak and how I portray myself in social settings. I felt that my voice wasn't loud enough to project and the contents became unclear. Therefore, I need to rehearse on my speech beforehand to transmit the correct message to my audience.

Embarking on this journey with you, I am eager to learn to converse better conversations and to pick up good writing skills to be ready for the diverse community in the industry. Given this opportunity, I am glad to set foot on this module to brush up on my communicating skills.

Yours sincerely,

Gan Jin Sheng, Jonathan


//edit 10/09/2017
//edit 13/09/2017
//edit 17/09/2017

Read Zi Rui's blog
Read John's blog
Read Ronvin's blog
Commented Zi Rui's blog
Commented John's blog
Commented Ronvin's blog