Yang, Xiaoyi. <br/><br/>
Potential of activated sludge utilization  [electronic resource] / 
Xiaoyi Yang. 
 - New York :  Nova Science Publishers,  c2010. 
 - 52 p. :  ill. (some col.). 
 - Environmental science, engineering and technology series .
 - Environmental science, engineering and technology series. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Digester gas.<br/>Gas as fuel.<br/>Sewage sludge fuel.<br/>Sewage--Purification--Anaerobic treatment.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TD769.4  / .Y36 2010 
<br/><br/><label>Dewey Class. No.: </label>628.3/54