Browsing ERU - 2007 by Title

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  • Transient response and stability of anaerobic reactors following interm tttant feeding 
    Rathnasiri, PG; Hayun; Bakke, R [Conference-Extended-Abstract]
    Anaerobic treatment offers a number of attractive advantages in the treatment of highstrength organic waste water, but difficulties in maintaining process stability is a disadvantage. The process is sensitive to changes ...
  • Tsunami hazards: public awareness and response 
    Samarawickrama, SP; Ratnasooriya, AHR; Hettiarachchi, SSL; Lawrance, MKD; Kumara, GGA [Conference-Extended-Abstract]
    The objective of this research study was to assess the degree of public awareness on tsunamis. The results of the study are useful in planning awareness programs, the preparation of the Hazard Maps and in the implementation ...
  • Ultra sound technique in natural dye application to textiles 
    Samudrika, UG; De Silva, NGH; De Alwis, AAP; Vankar, PS [Conference-Extended-Abstract]
    The conventional method of textile dyeing has been to boil the fabric or yarn in dye bath, till the desired color is obtained. Enormous amount of heat is consumed in terms of heating the dye bath. Some dyes, which are heat ...
  • Use of elastic shortening line to interpret static load• settlement data of piles 
    Thilakasiri, HS [Conference-Extended-Abstract]
    Accurate interpretation of the Load-settlement data obtained by static or dynamic load testing of piles is very important to understand the load carrying mechanism of the pile. Even though dynamic load test results provide ...
  • Use of infrastructure related information in education planning and management 
    Perera, AADAJ; Dassanayake, AHMDR [Conference-Extended-Abstract]
    Information on education infrastructure has a greater impact on planning and management decisions. As administration of an education system is always being challenging, before addressing the data needs, it is a prerequisite ...
  • Wave reflection from coastal and harbour structures 
    Hettiarachchi, SSL; Samarasekara, MMPD [Conference-Extended-Abstract]
    Coastal and Harbour structures are used to shelter the areas behind them, landmasses or water bodies, from the adverse effects of ocean wave action. Different types of structures can be identified in practice among which ...