fast fermentation Urban sludge compost tank

Very good composting machine manufacturing company.Bolong

Urban sludge compost tank. Compost tank. Can treat river sludge, sewer sludge, etc. and turn it into organic fertilizer through fermentation. Saving. Efficient. Environmental.

Bio-process performance, evaluation of enzyme and - Nature

Nov 13, 2020 · The empirical formula was calculated as reported as C 16 H 25 NO 4 for the primary sedimentation tank sludge which indicates In tank treatment of urban primary sludge by aerobic composting. ...

Sludge treatment - the anaerobic digestion process

May 8, 2020 · Anaerobic digestion (AD) is the most extensively employed sludge stabilisation process. AD stabilises the sludge biologically in the absence of air. In doing so, it reduces the amount of volatile solids by their conversion to a biogas (methane CH 4, carbon dioxide CO 2 and water H 2 O). The biogas then demands further processing for recovery

What is Large Capacity Urban Sludge Fermentation Tank

What is Large Capacity Urban Sludge Fermentation Tank, fermenter manufacturers & suppliers on Video Channel of Made-in-China.com.

An introduction to sewage sludge and sludge treatment - Cambi

Sludge from municipalities (often called sewage sludge) is a byproduct of wastewater treatment. It is normally a mix of organic matter from human waste, food waste particles, microorganisms, trace chemicals and inorganic solids from products and medicine we use, together with water bound to these materials. In the United States, sewage sludge

Utilization of urban sewage sludge: Chinese perspectives

Jun 20, 2012 · Purpose Urbanization and industrialization in China has resulted in a dramatic increase in the volume of wastewater and sewage sludge produced from wastewater treatment plants. Problems associated with sewage sludge have attracted increasing attention from the public and urban planners. How to manage sludge in an economically and environmentally acceptable manner is one of the critical issues

Anaerobic Sludge Digestion © American Water College 2010

Procedure: 1. collect a representative sludge sample 2. separate the supernatant from solids in centrifuge 3. pipette 10 ml of supernatant into beaker 4. add 90 ml of distilled water 5. titrate with acid to pH of 4.5 6. Calculation - mg/L alk as CaCO3= ml acid x N x 50,000 ml sample Volatile Acids/Alkalinity Ratio 1.

China Top Fertilizer Fermentation Tank Manufacturer

The fermentation time of the fertilizer fermenters is relatively short. In the traditional method, it takes about 20 days to compost organic matter with a turner. However, if you use a Bolong fermentation tank to compost organic matter, the first fermentation process will last about 7 days, with subsequent daily drop-offs and outputs continuing.

Environmental consequences of the use of sewage sludge compost

Conclusions The combination of saline water for irrigation with the compost has to be seriously considered as a source of salts and heavy metal pollution for surface and ground waters. Phosphate and trace elements pollution are clearly associated to the use of the composted sewage sludge. Keywords Heavy metals .

FERMENTATION | USA Sludge

Feed Rates. USA Sludge matches the feed-rate to the demand. This is best understood from the point-of-view of “Value-to Value”. In other words, we strive to seed a proper amount of Revive complex into the fermenting tank, and after a 24-hour period, begin releasing the solution into the waste stream, attempting to match the demand.

High-Temperature Aerobic Fermentation Tank | Fermentation Tank

The High-temperature aerobic fermentation tank equipment developed by ABC Machinery adopts a fully enclosed design. The fecal fermentation process is not affected by the natural environment, allowing the production of organic fertilizer to meet industrial production standards, preventing the leakage of waste gas generated by fermentation, and eliminating secondary pollution of waste gas

Compost Tank | Shunxin Hot Sale Compost Fermenting Facility

Compost Tank. Shunxin compost tank is a compost fermenting machine for organic litters treatments. Organic materials, such as straws, poultry manures, sludges, when processed with shredders, and mixers can be fermented with this compost facility. This fermenter is in a vertical structure. Such design saves your sites space.

Urban sludge compost tank - bolongeco.com

The inner wall of the tank is lined with 304 stainless steel， effectively prolong the life of the tank and reduce the residual clinker. There is an insulation layer filled with polyurethane foaming agent in the middle, and the outer wall is made of thickened steel plate to support the tank.

Management of Sewage Sludge for Environmental Sustainability

Jan 1, 2022 · Sewage sludge management is important for avoiding emissions and mitigating negative effects on the atmosphere, human health, and long-term development. Cities generate hundreds of tons of waste annually, the bulk of which is sewage sludge, as the global population expands, and urbanization occurs. In lower-middle-income nations and low-income

Fermenters for Biological Phosphorus Removal Carbon Augmentation

Please use the following citation for this document: WRF (The Water Research Foundation). 2019. “Fermenters for Biological Phosphorus Removal Carbon Augmentation” from the Nutrient Removal Challenge. 1199 North Fairfax Street, Suite 900 Alexandria, VA 22314-1445. 6666 West Quincy Avenue Denver, CO 80235-3098.