water treatment process in malaysia pdf

Ministry of Health Malaysia is a must but at the same time there is a need to ensure that the water treatment process does not caused adverse effects to the environment and human health. Whenever raw water sources are polluted treatment plants may need to be shut down when the pollution.

Groundwater Treatment Veolia Water Technologies

Water sourceWater source Period of design year R i d lit f t t d t d Required quality of treated water end use.

. 26 Surveillance Agency shall mean the Ministry of Health. This contributes to the establishment of 487 water treatment plant intake points in Peninsular Malaysia and 91 in. Choice of treatment process depends onChoice of treatment process depends on.

Goal and Scope of the Study. WHAT WE HAVE NOW. The potential of LCA as a tool in making sound decision in building new water treatment plants should be given due attention.

University Malaysia Pahang NOVEMBER 2010. SDWTP is the most important WTP in the Penang as it supplies 80 of the total volume of treated water to Penang. 4 Estimated based on data from the Malaysia Water Industry Guide MWIG 2012 National Water Services Commissions Malaysia Sewerage Industry Guidelines 2009 Sarawak Sewerage Services.

Sungai Dua Water Treatment Plant Seberang Perai Malaysia 1. 7 Water Authorities shall meal the Public Works. Wastewater is the main factor of the water pollution.

Malaysia PROCESS DESIGN OF WATER SYSTEMS PROJECT STANDARDS AND SPECIFICATIONS TABLE OF CONTENT SCOPE 2 REFERENCES 2 DEFINITIONS AND TERMINOLOGY 2 SYMBOLS AND ABBREVIATIONS 7. At the present scenario low sewerage tariff is unable to support the high. WATER AVAILABILITY IN MALAYSIA Based on The Review of The National Water Resources Study 2000 -2050 2011 Source.

For example when adults make coffee they use a filter to catch the grounds. Kuala Jelai Water Treatment Plant Malaysia 17 Extracted from Prof C Visvanathans lecture notes. In the wastewater its containing a lot of harmful contaminants such as the lead cadmium manganese zinc and etc Rafatullah et al 2009.

Screening is mostly done at the intake point itselfThe large-sized suspended particles like dried leaves fallen twigs and other floating debris. Viii 26 Treatment Process 13 261 Activated Sludge 14 262 Sludge production 15 263 Extended Aeration 16 264 Integrated Fixed-Film Activated Sludge IFAS 17 265 Advantages and Disadvantages of IFAS System 21 266 Mixed Liquor Suspended Solids MLSS. The renewable water resource from both surface water and groundwater is about 630 billion cubic meters.

Objective of this study are to characterize the sewage waste water properties in terms of the BOD COD SS and the pH affluence before and after the sample is being treated by. Background Information Sungai Dua Water Treatment Plant SDWTP is located at Seberang Perai and occupies about 13 hectares of land. Petroleum Refining and DCC Principles of Industrial Water Treatment have been used.

Those heavy metals are. The removal is achieved by dissolving air in the. Most water treatment plants in Malaysia process raw water from the rivers.

The water can pass through the filter but the grounds cannot. The material removes the dirt from the water by allowing the water to pass through but not the dirt. 415 Effect of treatment time on the removal of Chemical Oxygen 57 Demand COD 416.

Malaysia freshwater about 97 of the countrys raw water supply comes from the rivers. Screening is done to remove the floating matter from the water during the water treatment processSurface water contains a large number of suspended particles that increase the unnecessary load on the treatment plant units. 24 Urban Water Pollution Problems in Malaysia 10 25 Water Quality Index WQI 12.

Quality of raw water. 25 Special Treatment includes the following additional unit water treatment process namely pre-sedimentation pre-disinfection activated carbon adsorption ion exchange reverse osmosis electrodialysis fluoridation etc. Therefore the wastewater treatment is a mostly important process to reduce the water pollution.

Alkalinity - The acid neutralizing capacity of a. I Screening To protect the main units of a treatment plant and to aid in their efficient operation it is necessary to use screens to remove any large floating and suspended solids that are present in the inflow. About 97 percent of the rivers in Malaysia are abstracted for public water supplies.

The major constraints to wastewater treatment faced by Malaysia are as follows. Filtration Water flows through a material in order to catch the smallest pieces of dirt. Process in water treatment.

The pH result for 02 molar 59. These materials include leaves twigs paper rags and other debris that could obstruct flow through the plant or damage the equipment. Dissolved air flotation DAF is a water treatment process that clarifies water by removing suspended solids.

Water resource is abundant in Malaysia. However many of these water bodies are polluted because of human activities.