This Malaysian Standard, which had been approved by the Building and Ci’ il Engineering. Industry Standards Committee and endorsed by the Council of the. flow design parameters in MSIG referred to Malaysian. Standard Code of Practice for Design and Installation of. Sewerage System (MS )5. In turn, MS. Sewerage > Standards > Malaysia. Tags: Add Tag. No Tags, Be the first to tag this record! Call Number: TDM32 S57 Institution: Universiti Malaysia.

Author: Doulabar Arasida
Country: Thailand
Language: English (Spanish)
Genre: Environment
Published (Last): 17 February 2007
Pages: 282
PDF File Size: 11.58 Mb
ePub File Size: 15.30 Mb
ISBN: 927-2-44159-500-4
Downloads: 32892
Price: Free* [*Free Regsitration Required]
Uploader: Vorg

In the present study, two sandards, the per capita flow and the design criterion, were investigated. The investigation was performed on a manhole located between the library and sports complex within Universiti Malaysia Pahang, Gambang campus UMP Gambang where field monitoring of sewage flows was conducted. ISCO area-velocity flowmeter was used to collect the flow data and Flowlink 5.

Malaysian Standard (Sewerage System) – MS-1228-1991

The study duration was from November to February Each set of data consists of sewage flow readings every 5 minutes for duration of two weeks. The same data measurement interval was applied to the rainfall data, collected through an ISCO rain gauge.

From the results obtained, both the parameters investigated were found to be lower than their respective values stated in the Malaysia Standard MS After analysis of the results, it can be concluded that the flow characteristics in the sewerage system studied is sufficient to cater to the population equivalent in the study.

Estimate of parameters and flow characteristics for 2128 design of sanitary sewers in Malaysia. Evaluation of design criteria for inflow and infiltration of medium scale sewerage catchment system.


Universiti Teknologi Malaysia, Malaysia. Isco Area Velocity Flow Module. Rainwater Availability Assessment for Tourism Development: Analysis of Flow Characteristics in Sewerage System p.


Analysis of Flow Characteristics in Sewerage Analysis of Flow Characteristics in Sewerage System. Applied Mechanics and Materials Volume Because of the difference standagds oil and water in physical and chemical properties, research on the design method of water hydraulic slide valve is important to design the water hydraulic servo valve.

Based m1228 the flow fluid simulation of incompressible flow, according to the design parameters of water hydraulic slide valve, CFD software Fluent is used to simulate and analyze the flow characteristics of water hydraulic slide valve.

The simulation model of Slide valve with rectangular openings has been built, and different combinations of boundary conditions are specified to make comparisons so as to ensure the correctness of the simulation. The factors which impact the static characteristics of slide valve like the spool opening, flow coefficient, incidence angle have been discussed.

The results indicate that the flow designed of the stanndards valve is approximately proportional to the spool opening by rational selection of structure parameters.

The structure parameters of the slide valve that satisfy the design requirements are derived. A multiple physical finite elements to analyze software COMSOL Multiphysics is employed to investigate serpentine flow channels of a small proton exchange membrane fuel cell with power 0.

Distributions of the oxygen flow, the liquid water, and the electric current density in three different designed flow channels are simulated and compared.

Analysis of Flow Characteristics in Sewerage System

Results show that increasing the channel width is conducive to increase the oxygen flow and reduce the production of liquid water. It thus enhances the electric current density.

However, it will reduce the oxygen flow, produce more liquid water, and depress the current density if the channel width is decreased. Hong Zhou, Li Heng Luo. In order to explore whether the step gating system played a role in lost foam casting LFC process, this paper simulated the mold filling process of a step gating system with an auxiliary sprue and three side ingates by using the gravity LFC model of the code FLOW-3D, and analyzed its mold filling characteristics in LFC.


And it is also found the metal temperature of the middle region in the height direction is lower than the upper region or bottom region. The results show that the step gating system is not able to achieve its main roles in LFC. Our results can be used to design gating system in LFC. Using orthogonal experimental design method structure parameters of work piece for muffler element with inserted tube are determined.

Flow noise regeneration of them is measured on the self development test bench. Relationship model on total sound power of flow regeneration noise and structure parameter and flow velocity is established utilizing Multiple linear regression method, model parameters are solved making use of hyper static least square method. Significance test of the model is performed, the law of total sound power level for muffler element flow regeneration noise changing with the parameters is discussed.

Result shows that the established models is all highly significant under 0. But inserted length of inlet tube and expansion ratio have little effect on the flow generation noise.