Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis

Project and Seminar Material for Physics

Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis


Abstract


Determination of noise pollution base line of welding and fabrication workshop was carried out at some designated welding and fabrication workshops. These measurements was carried out in 10 different locations using the digital sound level meter of model 40773L. The sound pressure Level (SPL) was measured for every 2 minutes for 2hrs (120mins) and the equivalent noise level (Leq), Percentile (L10, L90) and the Noise Pollution Level (LNP) was also calculated. Fast Fourier Transformation was used to interpulate between minutes to give value in seconds and transformed measured values of time to frequency domain. Graphs were also plotted for noise against time and for power against the transformed measured values which are in frequency domain. The result of the research show that the equivalent continuous noise level in the selected site are SITE A: 94.74Db, SITE B: 89.82dB, SITE C: 92.90dB, SITE D: 90.03dB, SITE E: 87.10dB, SITE F: 87.86dB, SITE G: 91.33dB, SITE H: 92.86dB, SITE I: 89.24dB, and SITE J: 89.02dB, showing that some sites are noisier than others and the sum of the average values of noise data in welding and fabrication workshop in makurdi metropolis is 90.50dB Which is above the FEPA recommended values (90dBA) for 8hrs exposure time, which result to the possible health hazard of the noise level highlighted which include Annoyance, Cardiovascular disturbance, impalement of task performance and induced hearing loss.

Appropriate suggestions have been made on how to prevent these hazards e.g use of ear muffs.


Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis


Project Material Download

3,000 Naira


The complete material will be sent to you in just 2 steps.

Quick & Simple…


Step One Purchase

Make payment of ₦3,000: through USSD Transfer, Bank Mobile App, ATM Transfer, or POS Transfer to:

Access Bank PlcAccount No.: 0811003731
Name: Samphina Academy
Account Type: Current

Or Click Here to pay with Debit Card

FOR CLIENTS OUTSIDE NIGERIA:
Click Here to pay with Debit Card ($15)
GHANA – Make Payment of 60 GHS to MTN MoMo, 0553978005, Douglas Osabutey 

  PAY WITH CRYPTOCURRENCY


Step Two Purchase

Send the following details through Text Message or WhatsApp Messenger | +234-8143831497

  • Payment Details 
  • Email Address 
  • Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis

The complete material will be sent to your email address after receiving your payment information | T & C Apply


  Contact Our Help Desk


You may also like:

⚠️ Need a different topic? Perform a quick search



Get A Complete Business Plan For Any Business In Nigeria

Business Plan for Businesses in Nigeria

  Business Plans in Nigeria


Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis


Disclaimer

This research material “Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis” is for research purposes and should be used as a guide in developing your research project / seminar work. For no reason should you copy word for word (verbatim) as samphina.com.ng will not be liable for any who copied the material.

The aim of providing this material is to reduce the stress of moving from one school library to another all in the name of searching for research materials. This service is legal because, all institutions permit their students to read previous projects, books, articles or papers while developing their own works. According to Austin Kleon “All creative work builds on what came before”.

samphina.com.ng is only providing this material “Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis” as a reference for your research. The paper should be used as a guide or framework for your own paper. The contents of this paper should be able to help you in generating new ideas and thoughts for your own research. Use it as a guidance purpose only.


How to defend your research work


This is a general guide on how to defend your research work:

1. Prepare For Questions:

If you are preparing for questions that may be asked during your defense, then your answers will flow smoothly and effectively. This will prove your knowledge on the subject e.g “Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis“, and strengthening your argument. Ask friends and family, read your work for them to listen to your presentation, and write down questions. You may be lucky the panel will ask you those you have already prepared on.

2. Strong Summary:

Summarizing your chapters will help keep your audience focused because it is easy for a mind to drift, so providing summaries will ensure your panel will follow along, even if they lose focus for a brief moment. Visual aides, such as graphs and power-point presentations can be very helpful. If you are going to use these, make sure you will practice your presentation with them.

3. Be Confident in Your Research Work:

Not knowing your topic “Determination Of Noise Pollution Base From Welding And Fabrication Workshop In Makurdi Metropolis” inside out will cause you to struggle and ultimately fail with your defense. You need to know the subject from every angle to ensure you are fully prepared for any question that may come your way.

4. Conclusion:

Reinforce your findings to conclude your defense. The finale of your presentation should focus on proving the work that has been done. You may need to recap on what has changed and remained unchanged, if is necessary.

5 . Listen:

Before you get defensive or recite a particular answer, make sure you truly understand the question being asked. Being a good listener is an important quality, because providing an inaccurate or off-topic answer will also weaken the validity of your paper.

Samphina Academy

Samphina Academy is an Online Educational Resource Center that is aimed at providing students with quality information and materials to aid them in succeeding in their academic pursuit.