The aim of the present study was to evaluate the possibility of Background: using recycled polymer (waste polyethylene terephthalate [PET] bottles) as a membrane material. Furthermore, the effect of the addition of a pore-forming agent and preparation conditions was also observed. Porous Methods: polymeric membranes were prepared via thermally induced phase separation by dissolving recycled PET...

Construction of flexible pavements with hot mix asphalt (HMA) mixtures consumes huge energy which impacts the resources and the environment of the world. Warm Mix Asphalt (WMA) is an effective alternative as they produced with lower mixing and compaction temperature than those used in HMA production. This technology decreases energy consumption, saves money, and reducing the environmental pollu...

The dominance and persistence of plastic debris in the marine environment are well documented. No information exists in respect to their lifespan in the marine environment. Nevertheless, the degradation potential of plastic litter items remains a critical issue for marine litter research. In the present study, polyethylene terephthalate bottles (PETs) collected from the submarine environment we...

Abstract Eco-friendly concrete uses less waste material which has negative impact on the environment. This research utilizes PET plastic bottles and masks as a substitute for aggregate in concrete. The aim is to find out whether compressive strength of eco-friendly meets requirements structural method used planning mix design seven samples, one sample normal six samples with replacement composi...

The waste problem is endless, especially non-organic waste. Garbage that has been collected and not managed properly can cause big problems. Raam Island one of the areas in city Sorong constrained by Many wastes cannot be resolved. It a challenge for academics to able help solve. In this activity, efforts made was socialization existence method applied reduce One them introduction 3D printer pr...