Perforatedconcrete block is a new form of breakwater that has similar function like coral reef and artificial breakwater, so the purpose of this research is to investigate how a perforated concrete block ...

Biodiesel merupakan campuran mono-alkil ester dari rantai panjang asam lemak yang berasal dari minyak nabati dan dipakai sebagai alternatif bagi bahan bakar dari mesin diesel. Tujuan penelitian ini adalah untuk memproduksi ...

In recent years, some researchers are exploring many new sources of energy, such as biofuels. Biodiesel attracted the attention of various researchers as an alternative fuel because it is non-toxic, biodegradable and ...

Azo dyes in Samarinda sarongs is a dye that is difficult to degrade. KRUS-G is choosed to decolorize the dyes because its transformation ability, it can degradate toxic dyes component. The purpose of this study was to ...

Standard practice of submarine pipeline installation is by laid on the seabed. The risk in pipeline construction and operation caused by the challenging seabed and environmental load has led to the invention of new ...

Snap force in tether may cause fracture in the tether system or plate which connecting tether and tunnel body. In this paper, snap force in tether of Submerged Floating Tunnel (SFT) were investigated by hydrodynamic testing ...

This paper describes the effort to develop a pipeline concept as a substitute for conventional pipelines that lie on the seabed. A submarine pipeline in a submerged floating tunnel (SFT) is presented as a potential way to ...