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Noise Evaluation Caused by Machines in Certain Food Industries

تقييم الضجيج الناتج عن الآلات لصناعات غذائية محددة

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 Publication date 2011
and research's language is العربية
 Created by Shamra Editor




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Food Industries are among the most important and ancient industries in Syria. The most famous kinds of it are: Yogurt and cheese industries, biscuit and juice industries. Food industries' factories are special because of its many production lines and its machines and of the preparation needed. The purpose of this research is to study noise resulted by machines in companies of food industries by measuring noise levels with an anchor equipment and comparing the results with international standards in order to estimate the amount of dosages that workers in industrial establishments face, and then to conclude appropriate recommendations to reduce noise levels.


Artificial intelligence review:
Research summary
تتناول هذه الدراسة الضجيج الناتج عن الآلات في صناعات غذائية محددة في سوريا، مثل صناعة الألبان والأجبان وصناعة البسكويت والعصائر. تهدف الدراسة إلى قياس مستويات الضجيج في هذه الصناعات باستخدام جهاز قياس معتمد، ومقارنة النتائج مع المعايير العالمية لتحديد مدى تعرض العاملين لمستويات الضجيج الضارة. كما تقدم الدراسة مقترحات لتقليل مستويات الضجيج من خلال الصيانة الدورية للآلات واستخدام كواتم الصوت وواقيات الأذن. تمت الدراسة العملية في شركتين، الأولى متخصصة في صناعة البسكويت والعصائر، والثانية في صناعة الألبان والأجبان. أظهرت النتائج أن مستويات الضجيج في معظم الآلات كانت ضمن الحدود المسموح بها، باستثناء الضجيج الناتج عن المولدات. توصي الدراسة بتركيب كاتمات صوت للمولدات وعزل الشيلر لتقليل الضجيج.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة لأنها تتناول مشكلة صحية وبيئية تؤثر على العاملين في الصناعات الغذائية. ومع ذلك، يمكن تحسين الدراسة من خلال تضمين بيانات أكثر تفصيلية حول تأثير الضجيج على الصحة النفسية والجسدية للعاملين. كما يمكن توسيع نطاق الدراسة لتشمل صناعات غذائية أخرى ومناطق جغرافية مختلفة للحصول على صورة أشمل. بالإضافة إلى ذلك، يمكن تحسين منهجية القياس من خلال استخدام تقنيات حديثة وأكثر دقة في قياس مستويات الضجيج.
Questions related to the research
  1. ما هو الهدف الرئيسي من هذه الدراسة؟

    الهدف الرئيسي من الدراسة هو قياس مستويات الضجيج في صناعات غذائية محددة في سوريا ومقارنتها بالمعايير العالمية لتحديد مدى تعرض العاملين لمستويات الضجيج الضارة وتقديم مقترحات لتقليلها.

  2. ما هي الصناعات الغذائية التي تم دراستها في هذه البحث؟

    تم دراسة صناعة الألبان والأجبان وصناعة البسكويت والعصائر في هذه البحث.

  3. ما هي التوصيات التي قدمتها الدراسة لتقليل مستويات الضجيج؟

    قدمت الدراسة توصيات مثل الصيانة الدورية للآلات، استخدام كواتم الصوت، إلزام العمال باستخدام واقيات الأذن، وعزل الشيلر لتقليل مستويات الضجيج.

  4. ما هي نتائج القياس في الشركتين اللتين تمت دراستهما؟

    أظهرت النتائج أن مستويات الضجيج في معظم الآلات كانت ضمن الحدود المسموح بها، باستثناء الضجيج الناتج عن المولدات في الشركتين.


References used
BellhAR, L.H., Fundamentals of Industrial Noise Control. New York: Harmony Publications, 1989
Mechanical Vibrations and Shock Measurements Jens T.B.BRUEL & KGAER
EWINS D.J.Modal Testing: Theory and Practice, London, 1995, PP 313
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