industrial waste Articles
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Growth and reproduction of Eisenia foetida in various industry waste sludge during vermicomposting: a laboratory investigation
The effect of industrial waste sludge on growth and reproduction on earthworm Eisenia foetida was studied. Earthworms, cow-dung and soil were collected from local farm, and industrial waste sludge from industries – United Phosphorus Ltd. (UPL), Enviro Technology Ltd. (ETL), Deepak Dye Industry (DDI) and Doshi Ion Industry (DII). Chemical properties, biomass gain, natality and hatchling of E. ...
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Project - Auxerre France
Plant’s power: 150 Nm3/h Daily Feeding: 27 t cow manure, 14 t sewage sludge, 8 t agrofood industry wastes, 5 t crops, 3 t cereal dust Goal: increase the gas production and improve the viscosity To see video, please click ...
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Removal of phenols from aqueous solutions of treated rice husk ash
In the present study, Rice Husk Ash (RHA), a rice mill industry waste, was used as a low–cost adsorbent for the adsorptive removal of phenol from aqueous solutions. Batch experiments were carried out to obtain adsorption kinetics and equilibrium isotherms with phenol spiked synthetic solutions. The desorption tests along with the effects of solution pH and dosages of adsorbent on removal of ...
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Supermarkets and the organic food supply chain: the potential for waste generation and its mitigation
This paper discusses the role of multiple grocery retailers ('supermarkets') within the organic food industry. While the background to the object industry (in terms of both the incentive(s) to buy organic food and the ensuing market demand/supply statistics) has to be presented such as to justify the topic as one worthy of academic interest, the main concern of this paper is with the potential ...
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Integrated composting and vermicomposting: a boon to industry for waste clearance
The industrial bio-solid waste management is a global problem which has become even more challenging due to rise in population, industrialisation as well as changes in standard of living. Different waste management options, particularly landfill and incineration have potential adverse effects on environment, health, soil and biodiversity. There are little potential problems of environmental ...
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Winery wastewater becomes fruit of their labor
"Conserve water, drink wine," quips a common bumper sticker. If only that were true. Making a gallon of California wine, by various estimates, requires anywhere from a few dozen gallons of water to a few hundred. Most of that water goes toward irrigation. But some goes to the winery itself and comes out as waste. On average, wineries create 6 gallons of wastewater for every gallon of wine, ...
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Composting of a mixture of orange and cotton Industrial wastes and the influence of adding olivemill Wastewater
The rapid expansion of the agro-industry during recent decades has led to the increasing production of organic wastes. Some such agroindustrial wastes are olive mill wastewater (OMW), the waste from orange juice extraction (OW) and the waste from cotton gins (CW). The OMW resulting from olive oil production contains olive pulp, mucilage, pectin, oil, the vegetable water of the fruit and the water ...
By ORBIT e.V.
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Trace element and heavy metal concentrations in fruits and vegetables of the Gediz River region
The Gediz river that irrigates the largest agricultural part of the Aegean Region's "Gediz Plain" is being polluted by industrial and domestic wastes starting from the Murat Mountain and continuing to the river's mouth. To study the pollution status, vegetables (tomato, pepper, bean, purslane, cowpea), fruits (apple, plum, pomegranate, walnut, watermelon, peach, cherry, grape), and leaf samples ...
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New standardised product sheet for compost in Denmark
The project was initiated in 1996 by the Working Group on Biological Treatment of Waste within the industry association Danish Waste Management Association (ISWA in DK). It should culminate in a voluntary measurement as a way to improve the quality, use and sale of, as well as confidence in compost. At the same time the project should improve the service provided from the professional ...
By ORBIT e.V.
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EDTA in the environment: with special reference to the dairy industry
Ethylenediaminetetraacetic (EDTA) acid has been used as an additive to caustic agents facilitating removal of Ca, Mg and trace metals in dairy processing plants for many years. Effluents from the dairy industry are either discharged to surface waters or used in land irrigation systems. In particular, the effluents from a large dairy factory discharged to a small stream have the potential to pose ...
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Effects of the anaerobic biowaste treatment processes Management on the digestate quality (residues from Digestion/compost, process water/wastewater)
Regarding the municipally-collected biowaste amount in Germany, a quantity of 90 - 100 kg/ per annum per citizen is registered (Gallenkemper and Doedens, 1994). That results in an annual biowaste amount of 6.3 to 7 million tons in the Federal Republic of Germany (FRG), whereby also sewage sludges and biogenic, industrial wastes are added. According to Hochrein (1994) about 3 million tons of ...
By ORBIT e.V.
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Launching your pet cremation business: the legalities you have to consider
The world of pet cremation has come a long way in recent years. What was formerly a basic process in many cases consisting of little more than industrial waste incinerators processing any number of pets at any given time, animal owners who've sadly lost their trusty companions are now offered a solution with more dignity and care, delivered by experts with a passion for all creatures, using ...
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Fecal sludge-derived pellet fertilizer in maize cultivation
Fecal sludge (FS) contains significant amounts of plant nutrients and organic matter although it also contains pathogens. Therefore, FS can be used as fertilizer after proper sanitization. This study was designed to test dried fecal sludge (DFS)-based pellet fertilizers on maize cultivation. The DFS fertilizers were produced by composting, co-composting with sawdust, or irradiated by ...
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Project - CAFIPLA - Combining carboxylic acid production and fibre recovery as an innovative, cost effective and sustainable pre-treatment process for heterogeneous bio-waste
Project In previous projects, significant progress was made in the development of a carboxylic acid platform (CAP) based on urban biowaste, culminating in the implementation of a pilot plant at the industrial waste treatment plant of Twence (the Netherlands). Nevertheless, many research questions remain to be tackled. In the 3-year CAFIPLA project, the CAP will be combined with a fibre recovery ...
By Dranco nv
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Project aims to produce fertilizer from wastes
With the highest cattle density in northeastern Wisconsin and urban sprawl sprawling, Brown County has accelerated its investigation into how to handle growing amounts of dairy manure and industrial wastes spread on a diminishing land base.Applying waste on limited crop acreage has led to groundwater contamination issues and pollution problems of lower Green Bay.The solution lies in a value-added ...
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GFL Delta - Case Study
GFL Delta is a composting facility owned and operated by GLF Environmental, and serves the greater Metro Vancouver area. The facility first opened in 2007, mostly handling food industry and agricultural waste. The facility continued to grow to processes approximately 90,000 tons of organic ...
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The Role of Eucalyptus Globulus Forest and Products in Carbon Sequestration
Abstract This study is a contribution to the ongoing debate about the selection of the approach for carbon accounting in wood products to be used, in the future, in the national greenhouse gas inventories under the UNFCCC (United Nations Framework Convention on Climate Change). Two accounting approaches are used in this analysis: the stock-change approach and the atmospheric-flow approach. ...
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Closing the waste loop of palm oil industry in 24 hours
With Biomax system, it takes only 24 hours to turn palm oil milling wastes into nutrient-rich, pathogen-free organic fertilizer with consistent quality. The technology, developed by the Singapore-based Biomax Technologies, is able to treat palm oil milling wastes such as Empty Fruit Bunch (EFB), fruit fibres, decanter cake, Palm Oil Milling Effluent (POME) sludge, biogas sludge, boiler ash, etc ...
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Composting in flanders: the vlaco experience
In Belgium, waste policy mainly belongs to the responsibility of the regional authorities. Therefore, apart from some European regulations, Flanders, Wallonia and Brussels have their own laws, rules and strategies with respect to waste management. These different situations are inevitably related to the political, socio-economic and natural conditions of these regions. In execution of the Waste ...
By ORBIT e.V.
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The removal & elimination of phosphate & nitrates in swine waste lagoons
DO2E Waste Water Treatment LLC & Dr. J H Wakefield have combined their vast years of knowledge and experience in municipal and industrial waste water treatment and processing to help solve the phosphate and nitrate problem in animal waste disposal for commercial farming operations. With over 50 years of combine knowledge and experience in wastewater treatment, processing and monitoring, Mr. ...
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