Study of Crepe Rubber Manufacturing Process, Economical State and Waste Management in Sri Lanka

Sri Lanka has a proud natural rubber product manufacturing industry that plays a significant role in the economy, providing a considerable identification to Sri Lanka. The history of the rubber industry dates back to 1876. The first rubber tree was planted at Henarathgoda botanical garden in Gampaha by Sir Henry Wickham [1]. After 1876, within …

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Preparation and Quality Evaluation of Bilimbi Pickle

Bilimbi is evergreen tree with various potentials. The scientific name of bilimbi is Averrhoa bilimbi and it belongs to the oxalidaceae family. Bilimbi is perennial plant. Bilimbi tree is shown in Figure 1 [1]. Bilimbi is a seasonal fruit. Bilimbi fruits are appears as the trunk and bar stem. The fruit has juicy and firm …

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Overview of Alternative Energy Storage Systems

One of the most widely discussed research topics is considered as energy management since man began to use a variety of energy for his own comfort and needs. The term energy management refers to energy production and energy-efficient use and storage of energy for future consumption. Alternative energy can be used effectively by incorporating proper …

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The Art of the Computer Passwords in Sri Lanka

The password is nothing new to this world. It has been around us for centuries. Way before the internet and computers, the passwords were used for military, intelligence, and security purposes. In 1961 Massachusetts Institute of Technology(MIT) developed an operating system called Compatible Time-Sharing System(CTTS), which was the first computer system that has the password …

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Solar Energy Technology

People of the world have to pay attention to renewable energy resources due to the limitation and impact of non-renewable energy resources. Due to global warming, greenhouse gas emissions, fluctuating oil prices, and rising electricity demand in developing countries have to consider new solutions [1]. So renewable energy is affected by the current energy structure …

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