Reclamation of Mine Land Using Municipal Sludge

1992 ◽  
pp. 351-431 ◽  
Author(s):  
W. E. Sopper
Keyword(s):  
Municipal Sludge ◽  
Land Using

Duffin Creek Experience Two New Fluid Bed Municipal Sludge Incinerators Equipped With State of the Art Equipment

2017 ◽  
Vol 2017 (1) ◽  
pp. 428-436
Author(s):  
E Ferguson ◽  
B Dobson ◽  
K Dangtran ◽  
L Takmaz
Keyword(s):  
State Of The Art ◽  
Municipal Sludge ◽  
Fluid Bed

Organic Pollutants in Municipal Sludge — Health Risks

1986 ◽  
Vol 16 (4) ◽  
pp. 295-308 ◽  
Author(s):  
M. M. Varma ◽  
W. Wade Talbot
Keyword(s):  
Organic Pollutants ◽  
Health Risks ◽  
Municipal Sludge

scholarly journals Cost–Benefit Analysis of Municipal Sludge as a Low-Grade Nutrient Source: A Case Study from South Africa

2020 ◽  
Vol 12 (23) ◽  
pp. 9950
Author(s):  
Eyob Habte Tesfamariam ◽  
Zekarias Mihreteab Ogbazghi ◽  
John George Annandale ◽  
Yemane Gebrehiwot
Keyword(s):  
Cost Benefit Analysis ◽  
Arid Zone ◽  
Economic Value ◽  
Cost Benefit ◽  
Economic Feasibility ◽  
Inorganic Fertilizer ◽  
Bench Mark ◽  
Low Grade ◽  
Municipal Sludge ◽  
Humid Zone

Municipal sludge has economic value as a low-grade fertilizer as it consists of appreciable amounts of the macro and micronutrients. When using sludge as fertilizer, the economic aspect should be taken into account. In this study, the following specific objectives were identified: (a) to investigate the economic feasibility of using sludge as a fertilizer; (b) to estimate the maximum economic distance sludge can be transported as a fertilizer; and (c) to test the economic feasibility of selling sludge using commercial inorganic fertilizer as a bench mark. The study showed that for anaerobically digested, paddy dried, municipal sludge consisting of 3% N, 2% P, and 0.3% K the economic feasibility of transporting the sludge was limited to a diameter of 20 km in the arid zone, 28 km in the semi-arid zone, 51 km in the sub humid zone, 66 km in the humid zone, and 75 km in the super-humid zone. Therefore, the economic feasibility of using sludge as a substitute for or complementary to commercial inorganic fertilizer is dictated by the distance between the wastewater care work and the farm, sludge nutrient concentration, agro-ecological zone (rain and temperature), and the real-time commercial inorganic fertilizer price.

Enhancement of Anaerobic Digestion of Excess Municipal Sludge with Thermal and/or Oxidative Treatment

2006 ◽  
Vol 132 (6) ◽  
pp. 638-644 ◽  
Author(s):  
Jesús A. Cacho Rivero ◽  
Narain Madhavan ◽  
Makram T. Suidan ◽  
Philippe Ginestet ◽  
Jean-Marc Audic
Keyword(s):  
Anaerobic Digestion ◽  
Municipal Sludge ◽  
Oxidative Treatment

Fate of antibiotic resistance genes during temperature-changed psychrophilic anaerobic digestion of municipal sludge

2021 ◽  
Vol 194 ◽  
pp. 116926
Author(s):  
Hui Yun ◽  
Bin Liang ◽  
Yangcheng Ding ◽  
Si Li ◽  
Zhenfei Wang ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Anaerobic Digestion ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes ◽  
Municipal Sludge

Determination of water content in municipal sludge by multiple headspace extraction gas chromatography

2021 ◽  
Vol 13 (6) ◽  
pp. 796-800
Author(s):  
Ting Zhao ◽  
Zhanbo Hu ◽  
Xin-Sheng Chai ◽  
Yukai Zheng ◽  
Binxin Xu ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Water Vapor ◽  
Water Content ◽  
New Method ◽  
Municipal Sludge ◽  
Headspace Extraction ◽  
Multiple Headspace Extraction ◽  
Sample Vial

This paper reports a new method for the determination of sludge water content by a multiple headspace extraction gas chromatographic (MHE-GC) method. It is based on the water vapor signals in the sample vial from the first five extractions.

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