characteristics of wastewater from sugar industry

Study the characteristics of Garnet sand and Chitosan. However, oil and grease are not easily degraded by anaerobic processes. Iron compounds have had a significant impact when they are used in wastewater treatment in various applications, including when they are used to minimize the pollution levels in sugar industry wastewater (SIWW). Abstract The wastewater discharged from a sugar industry in Mosul was characterized and the variations in the wastewater quality parameters were noted. Before treatment, it is important to know the effluent parameter as well as the effect on . wastewater from food processi ng plants is high in suspended solids and organic material. This study aimed to investigate the physicochemical properties of sugar industry and ethanol distillery wastewater and the treatment of the blended wastewater through a two-stage anaerobic reactor. Generally, industrial wastewater can be divided into two types: inorganic industrial It includes the measurement of the following parameters, color, odour, temperature. This means that the effluent is very rich in organic content and its discharge into the water bodies or the municipal treatment plant could cause environmental pollution or damage the treatment plant. The sugar industry is third largest industry in the country. The main characteristics of environmental concern that can be associated with brewery wastewater include Biochemical Oxygen Demand (BOD)/ Chemical Oxygen Demand (COD) concentration, TSS concentration, pH, nutrients (nitrogen and phosphorus) concentration and temperature. For this treatment, different initial chemical oxygen demand (COD) concentrations (5-20 g/L) and hydraulic retention times (HRTs) (2-10 days) were applied. Phosphorus (P) - 10 mg/l. In addition to the economic benefit of the water, the fertilizer value of the effluent is of importance. These substances are easily decomposed by microorganisms, causing a bad odor that pollutes the receiving water. The dairy wastewater collected from the local industry had the following characteristics presented in Table 1. The BOD concentration of this waste may be in the range of 1000 to 1500 mg/l. Subject:Environmental Sciences Paper: Environmental pollution - water & soil Parameter: Value . The wastewaters discharged from this industry contain high concentrations of nutrients, chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS) and organic and inorganic contents, which can cause serious environmental problems if not properly treated. Production of ethyl alcohol in distilleries based on cane sugar molasses constitutes a major industry in Asia and South America. Sugar factory waste characteristics A) Floor washings and boiler blowdown:- A considerable amount of waste water results from floor washings which contain oil and grease and spillover of juice etc. Effluent is like sludge. Here, a coagulant is added to the effluent. . The distilleries using molasses. As compared to the characteristics of sugar factory wastewater in industrialized countries the sugar factory wastewater in Mosul is less concentrated because of the high intake of fresh water . The technologies currently used by distilleries ror treatment or wastewater are btomethanatton followed by two-stage biological treatment and disposal 1n water 1. The following processes/operations require fresh and make-up water Aavin dairy industry washwater 2500-3300 6.4 -7.1 630-730 1300-1400 Sathyamoorthy G.L, et al.,2012 Dairy industry wastewater 2100 1040 7-8 1200 2500 A. Arumugam effluents arising in dairy industry are dependent on the type of product being processed, the production program, KEYWORDS. 4. If it's colour is greyish brown or yellowish, it indicates fresh sewage. 3. In the case of cane and in the absence of any closed loop, this requirement can be about 20 m. 3. per tonne of milled cane (or 200 m. 3 /tonne of produced sugar), which also corresponds in first estimation to the About 60% of the world sugar production is made from sugarcane. Study the characteristics of Sugar industry waste water. . With passage of time, as putrefaction starts it begins to get black. Other characteristics become important as system operations are affected and specific discharge limits are identified (i.e., suspended solids). of water consumed either per raw material processed or per finished product, volume and characteristics of pollutant load of wastewater produced as well as predominant wastewater treatment processes employed. Production process, water use and wastewater generation and treatment in the food and drink industry 3.1. Dairy industry effluent: In dairy industry, various products like cheese, yoghurt, butter etc are produced from raw milk. Wastewater from sugar industry generally contains carbohydrates, nutrients, oil and grease, chlorides, sulfates, and heavy metals. Enter the email address you signed up with and we'll email you a reset link. Objectives of the project: 1. Wastewater Treatment of Sugar Industry: Like any other industry, the pollution load from Sugar mills can also be reduced with a better water and material economy practiced in the plant. Providing characteristic wastewater loadings for "typical" non-residen- tial establishments is a very complex task due to several factors. Question 1 Hot water after cooling is source of wastewater from------ a) Process b) Utility c) Domestic d) None of these Answer b) Utility 2 The main pollutant present in wastewater from cooling is --------- a) TDS b) Acidity c) BOD d) Waste Heat 3 In industries, the most polluted source of wastewater is from ---------- a) Process Before treatment and recycling, determination of physicochemical parameter is an important mechanism. 2005; Bories & Sire 2010). DOI: 10.1007/s13201-015-0264-4 Corpus ID: 110243485. and assuming an application rate of . Treating the SIWW is thus crucially important. First, there is a relatively large number of diverse . However, the wastewater of the sugar industry always contains a large amount of compounds of carbon, nitrogen, and phosphorus. Used waste water characteristics to optimise organic matter removal by coagulation. Cane sugar and beet sugar processing requires large volumes of water for its operation. Omprakash Sahu, Suitability of aluminum material on sugar industry wastewater with chemical and electrochemical treatment processes, International Journal of Industrial Chemistry, 10.1007/s40090-019-00196-8, (2019). 2005; Bolzonella & Rosso 2013).Most of this effluent originates from a variety of seasonal cleaning activities associated with winemaking, and typically has a high chemical oxygen demand (COD) concentration and low pH (Vlyssides et al. Sources and characteristics of the wastewaters. Characteristics of sugarcane wastewater Most [] Pressure Filter: The characterization of wastewaters from different streams revealed huge variation in COD from 50 to 140,000 ppm and ammoniacal nitrogen from 6 to 1700 ppm. The results showed that though the wastewater did not have a very high COD value it was above the permissible limit. Some of the characteristics of these dairy industry effluent are: Organic matter: very high, mainly casein and lactose; Odor: highly putrescible and bad odorous due to anaerobic decomposition of casein; BOD: high The paper reviews the status and appropriate treatment alternatives for disposal of the distillery wastewater. This paper presents the performance of Upflow Anaerobic Sludge Blanket (UASB) Reactor in treating sugar industry effluent. Removal and recovery of chromium were carried out by using low-cost potential adsorbents. This present study was conducted to determine the physico-chemical properties of sugarmill waste water. Distillery Spentwash, Revenue Generation, Byproduct Recovery. BOD, COD, TDS, TS, TSS, pH, chlorides, turbidity, conductivity etc. ery wastewater is highly charged with or ganic matter, which, when dumped into water sources without treatment or with inadequate treatment, causes serious pollu tional hazards. This project is study to show the general wastewater characteristics collected from the Sugar Industry and also to treat by Sequential Batch Reactor, This SBR process involves tank in Among the raw material sources for dis tillery (power alcohol industry), two very important raw materials are cane sugar molasses and beet sugar molasses. Pretreatment of Real Wastewater from the Chocolate Manufacturing Industry through an Integrated Process of Electrocoagulation and Sand Filtration: The purpose of this study was to evaluate the efficiency of removal of suspended solids in terms of turbidity, color, and chemical oxygen demand (COD) when integrating the electrocoagulation process using aluminum sacrificial anodes and the sand . Settling Tank: Here; effluent separates from the water and is found in the lower level of the tank. The wastewater from distilleries, major portion of which is spentwash, is nearly 15 times the total alcohol production. With typical concentrations of nutrients in treated wastewater effluent from conventional sewage treatment processes as follows: Nitrogen (N) - 50 mg/l. Studies have found that for each litre of wine that is produced, between 0.2 and 4 L of wastewater is generated (Vlyssides et al. Quality and management of wastewater in sugar industry @article{Poddar2015QualityAM, title={Quality and management of wastewater in sugar industry}, author={P. Poddar and O. Sahu}, journal={Applied Water Science}, year={2015}, volume={7}, pages={461-468} } The results shows the wastewater is highly strong in nature and BOD/COD ratio(0.61) which indicates it is bio-degradable in nature. Before treatment and. A pH meter is placed in the neutralization tank. Color Color is a qualitative characteristic that can be used to assess the general condition of wastewater. The physico-chemical profile of effluent from sugar mill was determined . Like the various characteristics of industrial wastewater, the treatment of industrial wastewater must be designed specifically for the particular type of effluent produced. Table 1 Typical characteristics of sugar mill process condensate. Beverage industry requires huge amount of fresh water, generating considerable amount of polluted waste water during different processes including drink production, washing bottles, plant washdown as well as washing the floors and the general work area. The wastewater was collected from the primary clarifier overflow, which had the COD concentration of 14,895 mg L 1 and a pH of 6.1. Various physicochemical parameters with whitish effluents along with unpleasant odor were observed. This massive quantity, approximately 40 billion litres of effluent, if disposed untreated can cause considerable stress on the water courses leading to widespread damage to aquatic life. Since pure water is not found in nature (i.e., outside chemical laboratories), any distinction between clean water and polluted water depends on the type and concentration of impurities . Wastewater Treatment of Sugar Industry. In general, a 5000 TCD sugar mill produces about 1500-2000 KL wastewater per day, from various unit operations. Most of the research work for sugar industry wastewater treatments has been carried out by anaerobic treatment processes. The Ministry of Environment and Forest, Govt. Wastewater from sugar industries is one that has complex characteristics and is considered a challenge for environmental engineers in terms of treatment as well as utilization (Poddar & Sahu 2015). Some effluent streams contained alcohol up to 5 %. a bye-product of sugar industry, for production of alcohol by fermentation and d1sl1llation process. For this purpose three types of activated carbon; C1, the waste generated from sugar industry as waste products and the others (C2, C3) are commercial granular activated carbon, were used. This effluent when discharged untreated will damage the water course and the color in the water persist for a long distance. TREATMENT METHODS Treatment of sugar industry wastewater requires a process that combines mechanical, chemical, and biological treatment measures. 10. dwelling that residential wastewater characteristics can be applied. Two significant characteristics that dictate the cost for treatment are the daily volume of discharge and the relative strength of the wastewater. Distillery Industry Wastewater Treatment Also, an anaerobic process partly degrades nutrients whereas, aerobic processes consume higher energy. Collection of waste water sample from sugar industry. Whereas Physical Characteristics The Physical Characteristics of sewage are determined using the physical method of analysis: Colour The colour of the sewage indicates the freshness of sewage. Most of the industries do not reuse the waste water and consuming bulk of fresh water. The following important chemical characteristics of wastewater which affect the selection and operation of various types of treatment processes are given below: (i) pH value (ii) Chloride content (iii) Nitrogen content (iv) Fats, grease and oil content (v) Sulphides, sulphates and H 2 S gas (vi) Dissolved oxygen (DO) Wastewater that is light brown in colour is less than 6 h old, while a light-to-medium grey colour is characteristic of wastewaters that have undergone some degree of decomposition or that have been in the collection system for some time. Wastewater from sugar industries is one that has complex characteristics and is considered a challenge for environmental engineers in terms of treatment as well as utilization. This means that the effluent is very rich in organic content and its discharge into the water bodies or the municipal treatment plant could cause . Study the characteristics . Wastewater generated from food production and agricultural activities is a major source of environmental pollution. The wastewater treatment process is shown in Fig. benefits. Wastewater consumption and reuse across the commercial sectors Many factors such as the number of end-products, the capacity of the plant, the type of manufacturing processes, the process equipment used and the cleaning operations affect the amount of water consumed in the food and beverage industry. In average, the COD concentration of the brewery effluent was 5340.97 mg/l with average pH values of 4.0 to 6.7. Pulp and paper industry is one of the largest and most notorious sources of industrial pollution. Potassium (K) - 30 mg/l. The BOD5 and the solids content of the wastewater from the brewery industry were high. uses a large amount of fresh water, most of which is thrown out as wastewater. Colour is a qualitative characteristic that can be used to assess the general condition of wastewater. The BOD5 and the solids content of the wastewater from the brewery industry were high. Moreover, sugarcane that enters the industry contains about 70-80% moisture and about 0.7 m 3 of the wastewater is generated per ton of crushed sugarcane [ 8, 9 ]. Sinha and Thakur reported studies on anaerobic digestion of cane sugar waste water. Wastewater from sugar industries is one that has complex characteristics and is considered a challenge for environmental engineers in terms of treatment as well as utilization. Highly polluted wastewater brings changes to the physicochemical characteristics of the surrounding environment. The sugar industry is one of the industries occupying an important position in our economy. There are various sources of wastewater generating in a sugar industry and the quantity of the effluent depends on the size of the factory. 3. To maintain the water balance in the industry, it is imperative . The wastewater samples of the Sugar Industries were collected and analyzed. 7.2 and the characteristics of wastewater from sugar industry are provided in Table 7.1 (Poddar and Sahu, 2015; Sahu and Chaudhari, 2014; Saran et al., 2016). Further, an effective treatment system need to be inexpensive and should integrate a series of physicochemical, biological, and hybrid treatment processes. Treating the SIWW is thus crucially important not only for the environment, but also for the purpose of recycling water for use in industrial processes. Now, we will discuss requirements of fresh water in sugar industry. disposal of such wastewater either on land or water bodies is the most challenging task before the engineers. Many studies of the sugar industry in different countries reported that about 1 m 3 of wastewater is produced for every ton of cane crushed. Index Terms: Pulp and paper industry, Wastewater characteristics, Physicochemical treatment, Coagulation- The wastewater released from sugar industries is characterized by physical and biological factors; these characteristics have ben discussed below. In simulating saline wastewater, the optimum culture temperature, pH, salinity, influent COD . The results of analyzed parameter are as follows: 1) pH value The pH measure of acidic or basic (alkaline) nature of a solution normal range varying from 6.2 to 8.5 provides protection for life of freshwater fish and bottom dwelling invertebrates. 3. The adsorption process and extent of adsorption are dependent on . 2020). Wastewater from sugar industries has complex characteristics and is considered as a challenge for environmental engineers in terms of its treatment. It is also among the most difficult and costly waste to manage because food processing wastewater can contain large quantities of nutrients, organic carbon, nitrogenous organics, inorganics, suspended and dissolved solids, and it has high biochemical and chemical oxygen demands. These effluents have the following characteristics Biochemical oxygen demand (BOD), with an average ranging from 0.8 to 2.5 kilograms per metric ton (kg/t) of milk in the untreated effluent Chemical oxygen demand (COD), which is normally about 1.5 times the BOD level Total suspended solids (TSS), at 100-1,000 milligrams per liter (mg/l) Wastewater from the industry contains mainly biodegradable and organic constituents that can distract terrestrial & . Slaughterhouses: production . generate highly organic and coloured wastewater. INTRODUCTION. new technique of waste water treatment and the treated water can be utilised for domestic and Irrigation purposes. effectively removed in activated sugarcane bagasse as compare to raw sugar bagasse 77.82% & 64 84% respectively in Samples were collected from Joypurhat sugarmill area. 2. Color is measured by comparison with standards. Water consumption is one of the most significant cost factors in the sector, since water is the main ingredient of their products such as lemonades, mineral water, juices, beer, wine and cider. Wastewater characteristics Listen The SBPW was collected from the wastewater treatment plant of American Crystal Sugar Company, located in Moorhead, MN, USA (465405.1N, 964534.5W). For other establishments, however, the wastewater characteristics can be considerably different from those of a typical residence. In addition, bottle washing, or cleaning of machines and equipment also requires enormous amounts of clean water. Initial characteristics of Industrial Waste water Sl No Parameters Values 1 PH 7.24 2 Turbidity(NTU) 382.6 . The effluent characteristics from a typical sugar plant are presented in Table 3. of these water samples were analyzed. Satyabaldieva et.al. wastewater treatment, also called sewage treatment, the removal of impurities from wastewater, or sewage, before it reaches aquifers or natural bodies of water such as rivers, lakes, estuaries, and oceans. Many different types of techniques are introduced and modified for the purpose, but depend upon the water quality . Coagulant Bath: After neutralization of effluent; effluent is transferred to a coagulant bath. Wastewater from sugar industries has complex characteristics and is considered as a challenge for environmental engineers in terms of its treatment. the type, amount and characteristics of wastewaters. of India, has categorized the pulp and paper industry as one of the twenty most polluting industries (Singh et al. The protein and soluble sugar amounts of strain were increased by higher salt concentrations. Subject:Environmental Sciences Paper: Environmental pollution - water & soil o Screening, grit removal, flow equalization, sedimentation, or dissolved air flotation are used to reduce suspended solids (SS) load from sugar industry wastewater.,INDUSTRIAL WASTEWATER TREATMENT TECHNOLOGIES ,Characteristics of wastewater from . 2017; Kilawati & the superiority of kraft pulping process is explained by the following facts: (1) all wooden materials including low-quality wood can be used as raw material; (2) superior fibre strength of pulp compared to other chemical pulping methods; (3) more simple chemical and energy recovery process; (4) scale of economy of kraft methods prevents Published on March 2017 | Categories: Documents | Downloads: 22 | Comments: 0 | Views: 142 Hydrodynamic cavitation using vortex diode and adsorption with modified carbons were used to treat these streams. The sugar industry wastewater is characterized by its brown colour, low pH, high temperature, high BOD, high COD, odour problem, total solids, and high percentage of dissolved organic and inorganic matter. Wastewater from the sugar factory contributes to increasing organic matter in the water environment (Islamy et al.