Asphalt is composed of bitumen, sand, gravel, and other materials. The bitumen acts as a binding agent to hold the other components together and provide strength to the asphalt surface. The sand and gravel provide additional strength and stability to the asphalt surface. Other materials such as polymers and resins can also be added to improve the performance of the asphalt.
Bitumen analysis refers to a set of tests and parameters that are performed to evaluate the physical and chemical properties of bitumens. These parameters mainly include the following:
What is diesel 10ppm (EN590) and it’s Production Process?
Diesel with 10 ppm indicates a very low concentration of polluting particles such as sulfur or other certain substances. This fuel is relatively clean and has the least pollutants and is suitable for use in cars and machines that need clean fuel.
Most parts of the solar module can be recycled, that is 97% of special semiconductor materials or glass and ferrous and non-ferrous metals. Some private companies and non-profit organizations are currently engaged in the recycling of obsolete modules. Recycling capabilities depend on the type of technology used in the modules:
Solar panels: a sustainable energy source for the future
In recent decades, the need to use sustainable and non-harmful energy sources to meet human energy needs has become more important. Solar panels have attracted the most attention as one of the most widely used renewable energy sources in this regard. In this article, the introduction and full review of solar panels, their performance, advantages and disadvantages of their use and their role in a sustainable future are discussed.
Recycled base oil: a big step towards sustainability
In a world where resources are limited and attention to the environment is increasing day by day, base oil recycling has been proposed as a sustainable solution. Base oil, which is used as a raw material in the production of lubricants, after being used in engines and machinery, contains pollutants and impurities that need to be separated.
Virgin Base Oil: The Foundation of Quality Lubricants
Virgin base oil, a fundamental component in the production of lubricants, plays a crucial role in various industries. This article delves into the characteristics, production processes, and applications of virgin base oil, highlighting its importance in the formulation of high-performance lubricants.
Tanzania is one of the countries that is famous for growing diverse and rich fruits. Tanzania's diverse climate, fertile soil and rich water resources are factors that help fruit farming in this country. Tanzania is mainly located in tropical and subtropical regions, which provide suitable conditions for the growth and production of various fruits, including […]
Tanroads (Tanzania National Roads Agency), is an organization responsible for the planning, design, construction, maintenance, and improvement of major highways and roads in Tanzania. This agency was established in the year 2000 and operates as an independent department under the Ministry of Transport and Communications in Tanzania. The primary mission of Tanroads is to develop […]