This article reviews the technical applicability of nanofiltration membrane process for the removal of nickel, lead, and copper ions from industrial wastewater.Synthetic industrial wastewater samples containing Ni(II), Pb(II), and Cu(II) ions at various concentrations (50, 100, 150 and 200 ppm), under different pressures (1, 2, 3 and 4 bar), temper
With the rapid development of distributed energy Cake Mix resource, a more powerful market operation and energy management system is in great demand for a more precise scheduling strategy.And owing to the advantages in communication and control, virtual power plant (VPP) can provide solutions to these problems.In this paper, the business orientatio
Disposable wet wipes provided by general restaurants in the Jeju Special Self-Governing Province were evaluated for compliance with the labeling requirements and the degree of bacterial contamination set by the Ministry of Food and Drug Safety.Of the 32 types of disposable wipes, five types of disposable wipes did not indicate the name and location