Haku

Environmental Protection has been globally recognized as the essential issues as well as remarkable debates of every countries in the worlds. One of those problems is the water pollution which cause the devastation of any ...

Environmental pollution is the most noticeable problem over the world, recycling is recommended. Modern seafood production produces a large volume of waste. Chitin and chitosan which are produced through the food process ...

Keliber suunnittelee litiumkemiantehtaan rakentamista Kokkolan suurteollisuusalueelle. Tehtaassa tullaan valmistamaan akkulaatuista litiumhydroksidia, jonka tuotantoprosessi edellyttää korkeaa puhtaustasoa. Opinnäytetyön ...

Tämän opinnäytetyön tarkoituksena oli määrittää kokeellisesti sopivia kokoojareagensseja kvartsin ja maasälvän erottamiseksi vaahdottamalla. Sopivia kokoojareagensseja etsittiin ensin kvartsi-maasälvän vaahdotuksesta ...

In developed countries such as the United States, Japan and South Korea, recycling of restaurant waste has long been on the track of legal development and has become a relatively comprehensive environmental protection ...

With the development of economy, people's living standard is constantly improving. People's demand for food is also increasing. With the increase of food consumption, the production of food waste is also increasing. ...

Nowadays, heavy metal pollution is considered as one of the most dangerous problems, and the use of biomass for uptake of heavy metals helps the environment and it is a potential alternative for the traditional technologies. ...

With the development of industry and transportation, the pollution caused by human activities has become more serious, and the air quality is getting worse today. Environmental problems have become an issue that people pay ...

Iron ore contains useless gangue (useless rock or tailings containing useful metals or minerals) in iron-making, the main component of gangue is silica dioxide. In the process of ironmaking, iron is changed into liquid ...

This paper focuses on the methanol synthesis process. Methanol is a very important organic chemical raw material and fuel, which is applied in many fields. Firstly, the development of methanol production, methanol ...