Study region: The midstream of the Hei River Basin (HRB).Study focus: The study investigated the changes in hydrological elements at different time scales in the basin from 1982 to 2020.We used the Budyko coupled balance equation to quantitatively assess the contributions of climate change and human activity-induced land surface changes to runoff d
In view of the high dissolved organic matter and salt content of the Mariculture wastewater mug washer in coastal industrial clusters, because that moving bed biofilm reactor (MBBR) normally faces the unbalanced carbon -nitrogen ratio and long flow, MBBR is rarely used for wastewater treatment of mariculture wastewater.Moving bed biofilm reactors o
Many information jet puffed lucky charms marshmallows professionals have experimented with creating video content for instructional purposes.Video marketing is another mode of video communication that can appeal to and engage library users.In this article, the authors of a forthcoming book on video marketing for librarians share best practices, alo