The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The disposal of sewage sludge and land restoration in abandoned mine area have become the two major problems in the process of urbanization,which have caused great attention by government. A new type of reclaiming medium which was mixed by coal fly ash and sewage sludge was studied. The results indicated that when the proportion of coal fly ash reached to 6 g/100mL and 8 g/100mL, the dewater ability...
A laboratory-scale reactor for the activated sludge process was fed with simulating municipal living wastewater. In the course of operation, the urease and catalase activities and their correlations with the process parameters and microorganisms were studied. The results showed that during the sludge acclimation process, the activities of two enzymes were closely related to the microorganisms and...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.