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The spent wash application to soil increased the uptake of nutrients by maize. Significant increase in the uptake of nutrients by the addition of spent wash at the rate of 50 m 3 ha …
Distillery spent wash is a rich source of organic matter and nutrients like nitrogen, phosphorus, potassium, calcium and sulfur. In addition, it contains sufficient amount of micro-nutrients such as iron, zinc, copper, manganese, boron, and molybdenum.
Spent wash tends to contain Chloride levels in the range of 1.5- 5 % and Sulfur levels in the range of 1.0- 5.0 %. It also contains Alkalies (Potassium and Sodium) up to a level of about 2%.
spent wash treatments which was on par with 100 times diluted spent wash application, Karunyal, et al, 1994 [14]. Chinnusamy,et al, 2001 [15] Studied the effect of treated Oryza sativa L. Cv. Saka-4 and Pusa 44 after diluted with tap water viz., 100, 50 and 25% in Petri plates over the control. It was observed that root length,
The down-coming discharge from the column is known as spent wash and it contributes maximum pollution load from the distillery. The 40% alcohol stream from the top of the analyzer column is next fed to the bottom of the rectifier column where the temperature is maintained at about 95° to 100°C.
It was found that adding spent wash up to 0.75% tends to increase the Compressive strength of concrete about 5-8%. Addition of spent wash increases the strength of …
Cold showers may also have a few benefits such as reducing muscle soreness, calming irritated or itchy skin, and of course, helping you wake up in the morning. Hot showers, on the other hand, can...
86th Annual Water Environment Federation Technical Exhibition and Conference McCormick Place South, Chicago, Illinois USA Conference: 5 – 9 October 2013
Effect of distillery spent wash on growth, biomass and sucrose productivity in sugarcane. Ph.D. Thesis, Lucknow University, Lucknow. Google Scholar Solomon, S., …
Distillery spent wash has very high biological oxygen demand (BOD), chemical oxygen demand (COD) and high BOD/COD ratio. The amount of inorganic …
In 2016, unsafe drinking water and inadequate sanitation contributed to 829,000 deaths, equivalent to 60% of total diarrheal deaths. 12 Between 2000 and 2016, improved sanitation contributed to a 15% decrease in diarrheal deaths in Southeast Asia, East Asia, and Oceania, and more than a 10% decrease in diarrheal deaths globally. 4
The inhibitory effect of increasing spent wash con- centration is likely to bc caused by both a lowering of the water activity in the media, leading to inhibition of growth due to osmotic effects and to an increase in the concentration of inhibitory compounds such as phe- nolics, including gallic and vanillic acid.
The result of investigation indicates that utilization of 50% concentration distillery spent wash in agriculture not only improved the productivity of agricultural land but also save the environment from its degradation through their disposal in the near by vicinity of the distillery industries.
In order to investigate the effect of distillery spent wash on the resulting concrete performance, distillery spent wash was added at various percentages by weight of cement and concrete cubes and prisms were casted using standard Portland Pozzalana cement. The mix ratio for control mix is 1: 1.56 : 3.02 with w/c of 0.5.
The spent wash indicates a high concentration which is above the permissible limits of National Environmental Quality standard (NEQS) for industrial effluents. Groundwater …
Increased concentration of spent wash causes decreased seed germination, seedling growth and chlorophyll content in sunflowers (Helianthus annuus) and the spent wash could safely used for irrigation purpose at lower concentration (Rajendra, 1990; Ramana et al., 2001).
The impact of spent wash in untreated and treated soils on proximate principles (moisture, protein, fat, fiber, carbohydrate, energy, calcium, phosphorous and iron) vitamin content (carotene and vitamin-C) and mineral and trace elements (magnesium, sodium, potassium, copper, manganese, zinc, chromium and nickle) of pulses were also investigated.
Spent wash is distillery wasteproduct of sugar industry and harmful if not properly treated and dispersed in water. It is often economic and environmentally friendly replacement choice to water with improvement in index properties of plastic limit soil and black cotton soil. Keywords Spent wash Black cotton soil Plastic limit soil Road …
The application of spentwash significantly ( P < 0.05) influenced the growth and yield of sugarcane, while the effect of mineral fertilizers was significant ( P < 0.05) only for plant height, internode length, and millable canes.
A plot having 20-30% concentration of spent wash observed good growth. At higher doses, spent wash application is found harmful to crop growth and soil fertility and its use at lower doses remarkably improves germination and growth of crops. Distillery spent wash: treatment technologies and potential applications. PubMed
The constituents of untreated or improperly OGHENEJOBOH AND ETIM treated brewery wastewater though, not toxic may cause …
Spent wash also contaminates drinking water for human beings and animals and irrigation water. Industrial effluents containing heavy metals also pollute the cultivated fields and underground water either through seepage or letting these into the fields nearby. The total amount of Pb may range from 2 to 200 ppm in such agricultural lands.
Rapid development of the industrial and domestic sectors has led to the rise of several energy and environmental issues. In accordance with sustainable development and waste minimization issues, biohydrogen production along with biomethane production via two-stage fermentation process using microorganisms from renewable sources has …
Access to WASH can impact years of schooling by freeing up time that children spend collecting water to attend school, reducing the prevalence of disease that can keep them out of school, and contributing to a safe and healthy learning environment while at …
Findings indicated stimulatory effect of low rate of crude spent wash (5 ml kg (-1) soil) on root and shoot growth and inhibitory effect of higher dose (100 ml kg (-1) soil) of both …
Distillery spent wash is the unwanted residual liquid waste generated during alcohol production and pollution caused by it is one of the most critical environmental issue. Despite standards imposed on effluent quality, untreated or partially treated effluent very often finds access to watercourses.
The impact of spent wash in untreated and treated soils on proximate principles (moisture, protein, fat, fiber, carbohydrate, energy, calcium, phosphorous and iron) vitamin content (carotene and vitamin-C) and mineral and trace elements (magnesium, sodium, potassium, copper, manganese, zinc, chromium and nickle) of pulses were also investigated.
Effect of distillery spent wash (DSW) was studied on plant and ratoon crop of on three sugarcane (Saccharum spp. hybrids) genotypesviz, CoS 95255 (early maturing and high sugar), CoS 767 (mid-late and medium sugar) and BO91 (late maturing and medium sugar). The DSW was applied through irrigation water during early growth stage …
biomethanated spent wash and energy requirement from the sun [19]. Constructed wetland (CW) is an artificial wetland created for the purpose of treating anthropogenic discharge such as municipal or industrial wastewater, or storm water runoff [20]. It may also be created for land reclamation after mining, refineries,
Soil enzymes, involved in energy flow and nutrient cycling in soil showed significantly higher activities with increasing concentration of spent wash application to the soil, and the increase in microbial biomass and microbial quotient indicates positive effect of spent washed on biological soil health which is as important as physical and …
Distillery effluent which is generally known as spent wash is a dark coloured waste and has high BOD & COD values. Despite the high BOD & COD it has very good concentration of Inorganic minerals which are the basic requirement of most of the crops and can be reutilized. ADVERTISEMENTS: Colour — Dark Brown Odour — Sweet pH – 4.0-4.5
The adverse effect of spent wash disposal, via bio-composting is magnified during the rainy season. Concentration of spent wash in multiple effect evaporators and its subsequent incineration is …
Among different types of organic waste, distillery spent wash contains high organic content which causes detrimental effect on environment. Strict discharge norms have been set by different regulatory authorities like WHO, UNISEF, and CPCB for discharge of industrial wastewater.
The distillery spent wash is being used at present on land to provide nutrient value, though it contaminates both the ground water and surface water sources, as most often it is practiced in a non-scientific …
Bio-compost prepared from distillery spent wash was reported to contain higher organic carbon, nitrogen, phosphorus and potassium levels. Composting assists in the degradation of colored...
The constituents of untreated or improperly OGHENEJOBOH AND ETIM treated brewery wastewater though, not toxic may cause oxygen depletion in the receiving stream/ river as a result of its...