منابع مشابه
Water Quality Assessment of Perak River, Malaysia
The present investigation has been conducted to assess the status of physico-chemical parameters as well as the concentrations of some selected heavy metals to understand the present scenario of water quality at Perak River basin, Malaysia. The temperature, turbidity, pH, EC and DO values of all the examined samples have been within the range of 25.0 to 30.5 0C, 39.5 to 168.00 NTU, 6.8 to 7.33,...
متن کاملWater Quality Assessment of Perak River, Malaysia
The present investigation has been conducted to assess the status of physico-chemical parameters as well as the concentrations of some selected heavy metals to understand the present scenario of water quality at Perak River basin, Malaysia. The temperature, turbidity, pH, EC and DO values of all the examined samples have been within the range of 25.0 to 30.5 0C, 39.5 to 168.00 NTU, 6.8 to 7.33,...
متن کاملChecklist of Fishes at Selected Rivers around Bukit Merah Reservoir, Perak, Malaysia.
A study was conducted at five selected rivers around Bukit Merah Reservoir, Perak, Malaysia for eight weeks in order to determine the fish diversity and distribution. A total of 28 species comprised of 9 families were identified. The study depicted that there were significant changes to the fish composition when compared to previous study which had captured 36 species due to different areas cov...
متن کاملThe association between risk factors and hypertension in perak, malaysia.
INTRODUCTION Hypertension is a major public health problem in Malaysia. A survey was initiated to examine the association of modifiable and non-modifiable risk factors for hypertension in Perak, Malaysia. METHODS A total of 2025 respondents aged 30 years and above were recruited using a multi-stage sampling method. Hypertension was defined as self-reported hypertension and/or average of two b...
متن کاملInvestigation of hepatitis A outbreak in district of Manjung, Perak, Malaysia, October 2012.
BACKGROUND In September 2012, 10 cases suspected to be hepatitis A were notified to the Manjung District Health Department. An investigation was conducted to identify the possible mode of transmission, source of the outbreak and to recommend prevention and control measures. METHODS A case was a person with acute illness with discrete onset of symptoms and jaundice or elevated serum aminotrans...
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ژورنال
عنوان ژورنال: Check List
سال: 2012
ISSN: 1809-127X
DOI: 10.15560/8.3.408