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Apr 15, 2009· Disposal of distillery spent wash on land is equally hazardous to the vegetation. It is reported to reduce soil alkalinity and manganese availability, thus inhibiting seed germination.
Spent wash being plant originated, contains large quantities of soluble organic matter and plant nutrients, therefore, spent wash if utilized rationally and in appropriate concentration for crop production can prove to be a good source of nutrients and is expected to solve the problem of waste disposal.
• Spent wash is a complex, multicomponent stream that is known to cause considerable fouling. CONCLUSION The characteristic of spent wash do not allow its discharge into a water body, hence it requires treatment. Biological treatment, especially with pure cultures, appears promising and possibly costeffective for color removal; however, the
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Molasses based alcohol distilleries generate highly contaminated, dark coloured and foul smelling effluent (biomethanated spent wash, BMSW, also known as post methanated effluent). While the prevailing practices for treatment of alcohol distillery effluents operate on the premises of "liability management", high potassium content of spent wash (ca. 2% w/v in BMSW) offers an opportunity for ...
Inhibitory effects of digested and crude spent wash were also visible on bud sprouting and settling height, but 1:5 aqueous dilution of spent wash stimulated the early growth attributes. Such beneficial effects of diluted spent wash were observed in most of the sugarcane genotypes.
The Fertilisation potential of Spent Wash. In spite of the recalcitrant nature of spent wash and the enormous damage, which may be caused as a result of uncontrolled discharge of untreated spent wash into water bodies and lands, many authors have classified it as a dilute organic fertilizer with 7 to 9% solids and 90 to 93% water.
Jun 20, 2019· The excessive utilization of fossil fuels consequently causes global climate change because of the emission of greenhouse pollutants. Hence, hydrogen is considered as the major energy carrier in the future because of its high conversion capability, recyclability and nonpolluting nature. The present study focuses on the enhancement of fermentative biohydrogen production from highorganic .
Mar 15, 2017· The adverse environmental effects of disposal of untreated spent wash are avoided, but the high energy demand of the evaporation process that will in most cases be met by using fossil sources of energy should be taken into consideration. Composting: In this process, press mud generated from sugar mill is utilised to produce compost by mixing ...
In this study, palm oil mill effluent (POME) was solubilized by batch thermoalkaline pretreatments. A threefactor central composite design (CCD) was applied to identify the optimum COD solubilization condition. The individual and interactive effects of three factors, temperature, NaOH concentrati .
Frothy secretions may be ''washed away'' by flowing water during the submersion or recovery period, or may be absent due to the length of time spent immersed. (ii) ''Emphysema aquosum'' is the term used to describe hyperexpanded and ''waterlogged'' lungs, whose medial margins ''meet in the midline'', and which do not collapse on removal ...
After reading this article you will learn about: 1. Chemical Composition of Distillery Effluent 2. Standards of Distillery Effluents 3. Protocols for Utilization of Distillery Effluent for Irrigation of Agricultural Crops. Chemical Composition of Distillery Effluent: Distillery effluent which is generally known as spent wash is a dark coloured waste and has high BOD [.]
Abstract. The impact of irrigation of distillery spent on the nutrients uptake in pulses in untreated and treated soil were studied. The 50% and 33% concentrations of spent wash were analyzed for their additive plant nutrients such as nitrogen, phosphorous, potassium and .
The spent wash and PTDE (Primary Treated Distillery Effluent) shows the higher values at all physicochemical parameters. All the values decreased with increasing dilution whereas dissolved oxygen was increased. Colour The colour of spent wash was found dark brown. The colour of spent wash is suspected due to presence of a
spent wash by installing /multiple effect evaporators etc for achieving 50% reduction in volume of spent wash. The requirement of press mud as well as the land for making compost also gets substantially reduced, strictly adhering to the protocol for making bio compost.
The spent wash contained an excess of various forms of cations and anions, which are injurious to plant growth and these constituents should be reduced to beneficial level by diluting the spentwash, which can be used as a substitute for chemical fertilizer (Sai et al., 1983).
spent wash. Key Words :Spent wash, Sunflower, Productivity, Soil chemical properties, Economics How to cite this paper: Kavitha, H., Bhaskar, S. and Kavitha, (2 014). Effect of distillery spent wash on growth and yield parameter of sunflower (Helianthus annuusL.) soil chemical properties and economics in dryland agro ecosystem.
A strategy using distillery spent wash as admixture in concrete is presented in this paper. The properties of fresh and hardened concrete made with distillery spent wash are presented and discussed. Proportions of % of distillery spent wash
Without spent wash 1 Shrinkage limit 2 Shrinkage ratio (R) With spent wash 1 Shrinkage limit 2 Shrinkage ratio (R) Soil samples were tested with and without spent wash replacement of water. From the above tests, the summary of the test results is given in following Table 6 and Table 7.
Abstract 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...
Effect of one time postsown and presown application of Distillery spent wash on the growth and yield of maize crop. Botany Research International, 2(4):288294.
Mar 29, 2017· The Economic Effects of Protests on a Larger Scale. Protests often immediately impact businesses on a local level, but their effects can be bigger. In 2014, student protests for electoral reform in Hong Kong disrupted several of the city''s main business districts. The effects of the protest eventually grew beyond the local level, impacting Hong ...
undertaken to study the effect of spent wash and chemical fertilizer on sugarcane (Saccharum officinarum L.) Material and Methods Field experiments were conducted during 200708 and 200910 at India Glycol Limited, Kashipur (Uttarakhand). The soil was sandyloam (sand 67%, 20 silt% and clay 12%), bulk density ...
For incineration of this waste (spent wash) it is necessary first to concentrate the waste, so that its ignition tS sustained and continuous. This concentration is usually carried out in multiple effect evaporators. Due to acidic pH and chloride contents of the spent wash, these multiple effect evaporators
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