Biochar (BC) is a material that finds many applications in agriculture and environmental activities. The aim of the study was to define influence biochar produced from various organic materials: mellow compost (MC), stabilized municipal sewage sludge (MSS), pine sawdust (PS), sycamore (SS) oak leaves (OL) on soil enzyme activity, as well its relations with carbon nitrogen content. After 60-day ...

With the rapid development of energy internet, proportion flexible loads in smart grid is getting much higher than before. It highly important to model based on demand response. Therefore, a new response method considering multiple proposed this paper character integrated (IDR) resources. Firstly, physical process analytical deduction (PPAD) improve classification industrial parks. Scenario gen...