首页 > 最新文献

International Journal Of Recycling of Organic Waste in Agriculture最新文献

英文 中文
Greenhouse gas emissions from digestate in soil 土壤中消化物排放的温室气体
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.1885341.1005
Mariano Dietrich, M. Fongen, B. Foereid
Purpose Biogas residues, digestates, contain valuable nutrients and are therefore suitable as agricultural fertilizers. However, the application of fertilizers, including digestates, can enhance greenhouse gas (GHG) emissions. In this study different processes and post-treatments of digestates were analyzed with respect to triggered GHG emissions in soil. Methods In an incubation experiment, GHG emissions from two contrasting soils (chernozem and sandy soil) were compared after the application of digestate products sampled from the process chain of a food waste biogas plant: raw substrate, digestate (with and without bentonite addition), digestates after separation of liquid and solid phase and composted solid digestate. In addition, the solid digestate was sampled at another plant. Results The plant, where the solid digestate originated from, and the soil type influenced nitrous oxide (N2O) emissions significantly over the 38-day experiment. Composting lowered N2O emissions after soil application, whereas bentonite addition did not have a significant effect. High peaks of N2O emissions were observed during the first days after application of acidified, liquid fraction of digestate. N2O emissions were strongly correlated to initial ammonium (NH4+) content. Conclusion Fertilization with dewatered digestate (both fractions) increased N2O emission, especially when applied to soils high in nutrients and organic matter.
目的:沼气残渣,消化物,含有有价值的营养物质,因此适合作为农业肥料。然而,施用肥料,包括粪肥,会增加温室气体(GHG)排放。本研究分析了不同的消化过程和后处理对土壤中温室气体排放的影响。方法在培养实验中,比较了从食物垃圾沼气厂的工艺链中取样的消化产物在应用两种不同土壤(黑钙土和沙土)后的温室气体排放:原料基质、消化物(添加和不添加膨润土)、液固分离后的消化物和堆肥固体消化物。此外,在另一个工厂对固体消化液进行了取样。结果在38天的试验中,固体消化物的来源植物和土壤类型对氧化亚氮(N2O)排放有显著影响。施用土壤后,堆肥降低了N2O排放,而添加膨润土效果不显著。在施用酸化的消化液液体馏分后的第一天,观察到N2O排放的高峰。N2O排放量与初始铵(NH4+)含量密切相关。结论在高养分和高有机质土壤中,用脱水消化液施肥增加了N2O的排放。
{"title":"Greenhouse gas emissions from digestate in soil","authors":"Mariano Dietrich, M. Fongen, B. Foereid","doi":"10.30486/IJROWA.2020.1885341.1005","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.1885341.1005","url":null,"abstract":"Purpose Biogas residues, digestates, contain valuable nutrients and are therefore suitable as agricultural fertilizers. However, the application of fertilizers, including digestates, can enhance greenhouse gas (GHG) emissions. In this study different processes and post-treatments of digestates were analyzed with respect to triggered GHG emissions in soil. Methods In an incubation experiment, GHG emissions from two contrasting soils (chernozem and sandy soil) were compared after the application of digestate products sampled from the process chain of a food waste biogas plant: raw substrate, digestate (with and without bentonite addition), digestates after separation of liquid and solid phase and composted solid digestate. In addition, the solid digestate was sampled at another plant. Results The plant, where the solid digestate originated from, and the soil type influenced nitrous oxide (N2O) emissions significantly over the 38-day experiment. Composting lowered N2O emissions after soil application, whereas bentonite addition did not have a significant effect. High peaks of N2O emissions were observed during the first days after application of acidified, liquid fraction of digestate. N2O emissions were strongly correlated to initial ammonium (NH4+) content. Conclusion Fertilization with dewatered digestate (both fractions) increased N2O emission, especially when applied to soils high in nutrients and organic matter.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78975046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Phytotoxicity of sewage sludge from selected wastewater treatment plants - new opportunities in sewage sludge treatment 选定污水处理厂污水污泥的植物毒性——污水污泥处理的新机遇
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.1885285.1002
Ondřej Šindelá, D. Adamcová, J. Zloch, M. Vaverková
Purpose The research was focused on evaluating phytotoxicity of sewage sludge from two selected wastewater treatment plants in Czech Republic. Methods Laboratory experiments were carried out with samples of sewage sludge, which were focused on the evaluation of their phytotoxicity by using the PhytotoxkitTM testing set. Specifically, the inhibitory/stimulating effect was established on the growth of roots from the seeds of white mustard (Sinapis alba L.). The chosen proportions of sewage sludge were 10%, 30% and 50%. The test was conducted in three repetitions. Additionally, the research also included a comparison of the effect of compost addition to the sewage sludge and its potentially increased stimulating effect on the growth of roots from the seeds of white mustard (Sinapis alba L.). Ratios of compost were 5%, 15%, 25% and 50%. The test was conducted in three repetitions. Results Stimulating effect on the growth of white mustard (Sinapis alba L.) was demonstrated only in samples with the sludge proportion of 10%. The results also show that the addition of compost reduced phytotoxicity of sewage sludge in all three tested ratios (5%, 15%, 25% and 50%). Conclusion It was found out that the addition of compost resulted in the decreased phytotoxicity of all tested sewage sludge samples, and hence in their suppressed inhibitory effect.
目的对捷克两家选定的污水处理厂的污泥进行植物毒性评价。方法对污水污泥进行室内实验,采用PhytotoxkitTM检测试剂盒对其进行植物毒性评价。具体而言,对白芥菜(Sinapis alba L.)种子的根生长有抑制/刺激作用。污泥的添加比例分别为10%、30%和50%。测试分三次重复进行。此外,本研究还比较了在污水污泥中添加堆肥的效果及其对白芥菜(Sinapis alba L.)种子根系生长的潜在刺激作用。堆肥比例分别为5%、15%、25%和50%。测试分三次重复进行。结果污泥浓度为10%时,对白芥菜的生长有一定的促进作用。结果还表明,堆肥的添加在所有三个测试比例(5%,15%,25%和50%)下都降低了污泥的植物毒性。结论添加堆肥后,所有污泥样品的植物毒性均有所降低,抑菌效果增强。
{"title":"Phytotoxicity of sewage sludge from selected wastewater treatment plants - new opportunities in sewage sludge treatment","authors":"Ondřej Šindelá, D. Adamcová, J. Zloch, M. Vaverková","doi":"10.30486/IJROWA.2020.1885285.1002","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.1885285.1002","url":null,"abstract":"Purpose The research was focused on evaluating phytotoxicity of sewage sludge from two selected wastewater treatment plants in Czech Republic. Methods Laboratory experiments were carried out with samples of sewage sludge, which were focused on the evaluation of their phytotoxicity by using the PhytotoxkitTM testing set. Specifically, the inhibitory/stimulating effect was established on the growth of roots from the seeds of white mustard (Sinapis alba L.). The chosen proportions of sewage sludge were 10%, 30% and 50%. The test was conducted in three repetitions. Additionally, the research also included a comparison of the effect of compost addition to the sewage sludge and its potentially increased stimulating effect on the growth of roots from the seeds of white mustard (Sinapis alba L.). Ratios of compost were 5%, 15%, 25% and 50%. The test was conducted in three repetitions. Results Stimulating effect on the growth of white mustard (Sinapis alba L.) was demonstrated only in samples with the sludge proportion of 10%. The results also show that the addition of compost reduced phytotoxicity of sewage sludge in all three tested ratios (5%, 15%, 25% and 50%). Conclusion It was found out that the addition of compost resulted in the decreased phytotoxicity of all tested sewage sludge samples, and hence in their suppressed inhibitory effect.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72676123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Conversion of food waste via two-stage fermentation to controllable chicken Feed Nutrients by local isolated microorganism 本地分离微生物通过两段发酵将食物垃圾转化为可控的鸡饲料营养素
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.671208
C. Ng, Abdul Fattah Ismail, M. Z. Makhtar, Muhamad Nabil Fikri Jamaluddin, H. A. Tajarudin
Purpose Food waste can be referred to as edible food materials that can create problems to the environment if it is not disposed properly. Therefore, the purpose of this study is to produce chicken feed from food waste via two-stage fermentation. Methods Food waste was converted with combination of fungi A (isolated from degraded onion) and yeast B (isolated from local fermented fruit - Durian). Four batches of food waste were obtained from different sources. Food waste was fermented with fungi A and yeast B in bioreactor for 5 days with 80% moisture content. Fermented food waste was then dried in the oven. Results Glucose and carbohydrate contents were investigated during fermentation process and it was found that carbohydrate content decreased from 0.1857 g/g before fermentation to 0.1305 g/g after fermentation. Glucose content was found to increase at the first 48 hours and then dropped from 48th hour until the fermentation was done. To get consistent with the results of the last product, the process control elements such as C:N ratio, pH, aeration, agitation, temperature, antiseptic technique and sterilization of food waste were controlled. The standard of the fermented food waste was compared with the standard of chicken feed used in Malaysia. The crude protein content, crude fat content, crude fiber content, total ash content and total energy content of chicken feed met the requirement set by Malaysia standard (MS 20:2008) of chicken feed. Conclusion Thus, it is shown that food waste has a massive potential in the production of chicken feed.
食物垃圾可以被称为可食用的食物材料,如果处理不当,会对环境造成问题。因此,本研究的目的是利用餐厨垃圾进行两段发酵生产鸡饲料。方法利用从降解洋葱中分离的真菌A和从当地发酵水果榴莲中分离的酵母菌B对食物垃圾进行转化。从不同来源获得了四批食物垃圾。用真菌A和酵母B在生物反应器中发酵5 d,水分含量为80%。发酵后的食物残渣在烤箱中干燥。结果发酵过程中葡萄糖和碳水化合物含量由发酵前的0.1857 g/g下降到发酵后的0.1305 g/g。葡萄糖含量在前48小时增加,然后从48小时开始下降,直到发酵完成。为了得到与最终产品一致的结果,对餐厨垃圾的C:N比、pH、曝气、搅拌、温度、防腐技术、灭菌等工艺控制因素进行了控制。将发酵食物垃圾的标准与马来西亚使用的鸡饲料标准进行了比较。鸡饲料的粗蛋白质含量、粗脂肪含量、粗纤维含量、总灰分含量和总能量含量均符合马来西亚鸡饲料标准(MS 20:08)的要求。由此可见,食物垃圾在鸡饲料生产中具有巨大的潜力。
{"title":"Conversion of food waste via two-stage fermentation to controllable chicken Feed Nutrients by local isolated microorganism","authors":"C. Ng, Abdul Fattah Ismail, M. Z. Makhtar, Muhamad Nabil Fikri Jamaluddin, H. A. Tajarudin","doi":"10.30486/IJROWA.2020.671208","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.671208","url":null,"abstract":"Purpose Food waste can be referred to as edible food materials that can create problems to the environment if it is not disposed properly. Therefore, the purpose of this study is to produce chicken feed from food waste via two-stage fermentation. Methods Food waste was converted with combination of fungi A (isolated from degraded onion) and yeast B (isolated from local fermented fruit - Durian). Four batches of food waste were obtained from different sources. Food waste was fermented with fungi A and yeast B in bioreactor for 5 days with 80% moisture content. Fermented food waste was then dried in the oven. Results Glucose and carbohydrate contents were investigated during fermentation process and it was found that carbohydrate content decreased from 0.1857 g/g before fermentation to 0.1305 g/g after fermentation. Glucose content was found to increase at the first 48 hours and then dropped from 48th hour until the fermentation was done. To get consistent with the results of the last product, the process control elements such as C:N ratio, pH, aeration, agitation, temperature, antiseptic technique and sterilization of food waste were controlled. The standard of the fermented food waste was compared with the standard of chicken feed used in Malaysia. The crude protein content, crude fat content, crude fiber content, total ash content and total energy content of chicken feed met the requirement set by Malaysia standard (MS 20:2008) of chicken feed. Conclusion Thus, it is shown that food waste has a massive potential in the production of chicken feed.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85537946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Fermented soil amendments made from stabilized biosolids and fly ash improve maize (Zea mays L.) nutrition and growth 由稳定的生物固体和粉煤灰制成的发酵土壤改进剂改善玉米(Zea mays L.)的营养和生长
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.671671
Karla E. Cortés-Tello, P. Jaramillo-López
Purpose To evaluate the feasibility of using biosolids and fly ash, processed through the Bokashi fermentation process, as growth promoters of maize. These two components were included because they are generated in large amounts and represent an environmental problem all over the world. Additionally, these materials have high concentrations of nutrients, but they have not been widely used because they also contain traces of heavy metals. Methods Components of regular Bokashi are as follows: soil, cow manure, chopped corn stalks, wheat bran, yeast, crushed charcoal, water and brown sugar. For this research, cow manure was replaced with biosolids, and charcoal was replaced with fly ash. The materials were mixed, inoculated with Saccharomyces cerevisiae and allowed to be fermented until the temperature stabilized. The maize plants were grown in four treatments: Bokashi with biosolids and fly ash, Bokashi with cow manure, chemical fertilizer and an unamended control. Results The plants grown in the Bokashi with biosolids and fly ash (BBFA) treatment had the highest aerial biomass (49.71 g), total biomass (69.82 g), N concentration (242 % higher than the control) and P concentration (94% higher than the control). Cadmium and lead concentrations were below the detection limits both in the soil amendments and in the tissue of maize plants. Conclusion Biosolids and fly ash processed by the Bokashi technique resulted in improved nutrition and growth of the maize plants. Through Bokashi fermentation, biosolids and fly ash can be safely used in agricultural or forestry applications.
目的探讨利用博卡什发酵工艺处理后的生物固体和粉煤灰作为玉米生长促进剂的可行性。这两种成分被包括在内,因为它们的产量很大,在全世界都是一个环境问题。此外,这些材料含有高浓度的营养物质,但由于它们也含有微量的重金属,因此没有被广泛使用。方法采用土壤、牛粪、玉米秸秆碎、麦麸、酵母、木炭碎、水、红糖配制普通博卡什。在本研究中,用生物固体代替牛粪,用粉煤灰代替木炭。将材料混合,接种酿酒酵母,发酵至温度稳定。玉米植株在四种处理下生长:Bokashi加生物固体和粉煤灰,Bokashi加牛粪、化肥和未经改性的对照。结果生物固体加粉煤灰(BBFA)处理的博卡什土壤土壤空气生物量最高(49.71 g),总生物量最高(69.82 g),氮浓度最高(比对照高242%),磷浓度最高(比对照高94%)。土壤改良剂和玉米组织中镉、铅浓度均低于检测限。结论Bokashi技术处理的生物固体和粉煤灰能改善玉米植株的营养和生长。通过博卡什发酵,生物固体和粉煤灰可以安全地用于农业或林业应用。
{"title":"Fermented soil amendments made from stabilized biosolids and fly ash improve maize (Zea mays L.) nutrition and growth","authors":"Karla E. Cortés-Tello, P. Jaramillo-López","doi":"10.30486/IJROWA.2020.671671","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.671671","url":null,"abstract":"Purpose To evaluate the feasibility of using biosolids and fly ash, processed through the Bokashi fermentation process, as growth promoters of maize. These two components were included because they are generated in large amounts and represent an environmental problem all over the world. Additionally, these materials have high concentrations of nutrients, but they have not been widely used because they also contain traces of heavy metals. Methods Components of regular Bokashi are as follows: soil, cow manure, chopped corn stalks, wheat bran, yeast, crushed charcoal, water and brown sugar. For this research, cow manure was replaced with biosolids, and charcoal was replaced with fly ash. The materials were mixed, inoculated with Saccharomyces cerevisiae and allowed to be fermented until the temperature stabilized. The maize plants were grown in four treatments: Bokashi with biosolids and fly ash, Bokashi with cow manure, chemical fertilizer and an unamended control. Results The plants grown in the Bokashi with biosolids and fly ash (BBFA) treatment had the highest aerial biomass (49.71 g), total biomass (69.82 g), N concentration (242 % higher than the control) and P concentration (94% higher than the control). Cadmium and lead concentrations were below the detection limits both in the soil amendments and in the tissue of maize plants. Conclusion Biosolids and fly ash processed by the Bokashi technique resulted in improved nutrition and growth of the maize plants. Through Bokashi fermentation, biosolids and fly ash can be safely used in agricultural or forestry applications.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74983466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The influence of compost humic acid quality and its ability to alleviate soil salinity stress 堆肥腐植酸品质的影响及其缓解土壤盐分胁迫的能力
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.671213
S. E. Hasiní, M. Nobili, M. Azzouzi, K. Azim, A. Douaik, M. Laghrour, Y. E. Idrissi, M. A. Belghiti, A. Zouahri
Purpose Soil salinization is one of the most severe abiotic stresses which threaten sustainable agriculture in arid and semi-arid regions including Morocco. The application of organic amendments like composts to saline soils has been confirmed to alleviate soil salinity stress. The present work aims to study the effect of humic acids (HA), as one of the products resulting from organic matter decomposition, on soil salinity reduction. Methods In this perspective, four composts made from mixtures corresponding to initial C/N ratios of 25, 30, 35 and 40 were tested. The four composts were made from mixtures of different proportions of greenhouse wastes, olive mill waste and sheep manure in Souss-Massa region. Representative samples underwent physicochemical analysis, extraction, purification and analysis of HA. The maturity of compost was assessed through some maturation index, prior to the main trial of the interaction between extracted HA and sodium carbonates salt (Na2CO3), largely encountered in saline soils. Results The results showed that the compost with initial C/N ratio of 35 is the most recommended for application as an amendment to alleviate soil salinity. Conclusion The salt stress alleviating effect of compost may be advocated to compost humic acids and their ability to chelate sodium on their carboxylic sites.
土壤盐渍化是包括摩洛哥在内的干旱和半干旱地区最严重的非生物胁迫之一,威胁着可持续农业。在盐渍土中施用有机肥等有机改良剂可以缓解土壤盐分胁迫。腐植酸是有机质分解的产物之一,研究腐植酸对土壤盐分的降低作用。方法采用初始碳氮比分别为25、30、35和40的混合料配制4种堆肥。这四种堆肥是由苏萨-马萨地区温室废物、橄榄磨坊废物和羊粪的不同比例的混合物制成的。对代表性样品进行了理化分析、提取、纯化和HA分析。在提取的HA与碳酸钠盐(Na2CO3)相互作用的主要试验之前,通过一些成熟度指标来评估堆肥的成熟度,碳酸钠盐主要存在于盐碱地中。结果初始C/N比为35的堆肥最适合作为土壤盐碱化改良剂。结论堆肥缓解盐胁迫的作用可能与腐植酸及其羧基螯合钠的能力有关。
{"title":"The influence of compost humic acid quality and its ability to alleviate soil salinity stress","authors":"S. E. Hasiní, M. Nobili, M. Azzouzi, K. Azim, A. Douaik, M. Laghrour, Y. E. Idrissi, M. A. Belghiti, A. Zouahri","doi":"10.30486/IJROWA.2020.671213","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.671213","url":null,"abstract":"Purpose Soil salinization is one of the most severe abiotic stresses which threaten sustainable agriculture in arid and semi-arid regions including Morocco. The application of organic amendments like composts to saline soils has been confirmed to alleviate soil salinity stress. The present work aims to study the effect of humic acids (HA), as one of the products resulting from organic matter decomposition, on soil salinity reduction. Methods In this perspective, four composts made from mixtures corresponding to initial C/N ratios of 25, 30, 35 and 40 were tested. The four composts were made from mixtures of different proportions of greenhouse wastes, olive mill waste and sheep manure in Souss-Massa region. Representative samples underwent physicochemical analysis, extraction, purification and analysis of HA. The maturity of compost was assessed through some maturation index, prior to the main trial of the interaction between extracted HA and sodium carbonates salt (Na2CO3), largely encountered in saline soils. Results The results showed that the compost with initial C/N ratio of 35 is the most recommended for application as an amendment to alleviate soil salinity. Conclusion The salt stress alleviating effect of compost may be advocated to compost humic acids and their ability to chelate sodium on their carboxylic sites.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75622179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Alternative use of rice straw ash as natural fertilizer to reduce phosphorus pollution in protected wetland ecosystems 稻田秸秆灰替代天然肥料减少湿地保护生态系统磷污染
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2020-03-01 DOI: 10.30486/IJROWA.2020.1885299.1003
Juan Manuel Carricondo Anton, Juan Andres Gonzalez Romero, J. Cuquerella, J. Pastor, J. V. O. Villanueva
Purpose The uncontrolled discharge of phosphorus into aquatic environment leads to the deterioration of the water bodies. Additionally, the agricultural crops present inside the La Albufera de Valencia Natural Park, rice fields mainly, have a high social and environmental value. However, there is a conflict between private interests (farmers) and public interest in the management of agro-waste produced by them. Nowadays, the option used by the farmers is the uncontrolled burning in the own field. The ashes generated during the combustion process could be used to remove phosphorus loading in water bodies of the Natural Park, contributing to its recovery. Methods Adsorption experiments were carried out in batch mode by using different concentrations (5-100 mgP L-1) of sodium phosphate dibasic (Na2HPO4) placed in 100 mL stoppered conical flask with 50 mL of synthetic wastewater and different amounts of adsorbent, during the selected time (5 days). Adsorption studies were performed with doses varying from 5 to 24 g L-1. After finishing the adsorption experiments, the solution was filtered through glass microfiber filter (1.2 µm). Results The adsorption capacity varies for rice straw ash from 31.91% up to 97.48% and rice straw ash with HCl from 17.49% up to 89.04%. An increase in temperature or dosage had a positive effect in the removal capacity, increasing its adsorption. Removal process of phosphorus was endothermic. Conclusion The use of rice straw ash could be a solution to reduce the phosphate in water bodies, providing an advantage to the proposed alternative of agro-waste management.
目的磷不受控制地排放到水环境中,导致水体恶化。此外,La Albufera de Valencia自然公园内的农作物,主要是稻田,具有很高的社会和环境价值。然而,私人利益(农民)和公共利益在管理他们产生的农业废物之间存在冲突。现在,农民使用的选择是在自己的田地里不加控制地焚烧。燃烧过程中产生的灰烬可以用来去除自然公园水体中的磷负荷,有助于自然公园的恢复。方法将不同浓度(5-100 mgP L-1)的磷酸二钠(Na2HPO4)与50 mL合成废水和不同吸附剂分别放入100 mL锥形塞烧瓶中,在选定的时间(5天)内分批进行吸附实验。吸附研究在5至24 g L-1的剂量范围内进行。吸附实验结束后,用1.2µm玻璃超细纤维过滤器过滤。结果稻草灰对HCl的吸附量在31.91% ~ 97.48%之间,对HCl的吸附量在17.49% ~ 89.04%之间。温度的升高或用量的增加对去除能力有积极的影响,增加其吸附。除磷过程为吸热过程。结论利用稻草灰可以降低水体中磷酸盐的含量,为提出的农业废弃物管理替代方案提供了优势。
{"title":"Alternative use of rice straw ash as natural fertilizer to reduce phosphorus pollution in protected wetland ecosystems","authors":"Juan Manuel Carricondo Anton, Juan Andres Gonzalez Romero, J. Cuquerella, J. Pastor, J. V. O. Villanueva","doi":"10.30486/IJROWA.2020.1885299.1003","DOIUrl":"https://doi.org/10.30486/IJROWA.2020.1885299.1003","url":null,"abstract":"Purpose The uncontrolled discharge of phosphorus into aquatic environment leads to the deterioration of the water bodies. Additionally, the agricultural crops present inside the La Albufera de Valencia Natural Park, rice fields mainly, have a high social and environmental value. However, there is a conflict between private interests (farmers) and public interest in the management of agro-waste produced by them. Nowadays, the option used by the farmers is the uncontrolled burning in the own field. The ashes generated during the combustion process could be used to remove phosphorus loading in water bodies of the Natural Park, contributing to its recovery. Methods Adsorption experiments were carried out in batch mode by using different concentrations (5-100 mgP L-1) of sodium phosphate dibasic (Na2HPO4) placed in 100 mL stoppered conical flask with 50 mL of synthetic wastewater and different amounts of adsorbent, during the selected time (5 days). Adsorption studies were performed with doses varying from 5 to 24 g L-1. After finishing the adsorption experiments, the solution was filtered through glass microfiber filter (1.2 µm). Results The adsorption capacity varies for rice straw ash from 31.91% up to 97.48% and rice straw ash with HCl from 17.49% up to 89.04%. An increase in temperature or dosage had a positive effect in the removal capacity, increasing its adsorption. Removal process of phosphorus was endothermic. Conclusion The use of rice straw ash could be a solution to reduce the phosphate in water bodies, providing an advantage to the proposed alternative of agro-waste management.","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88895499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Physico-chemical and microbiological quality of M’Zar wastewater treatment plant effluents and their impact on the green irrigation of the Golf course 麦扎尔污水处理厂出水理化、微生物质量及其对高尔夫球场绿化灌溉的影响
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2019-12-01 DOI: 10.1007/s40093-019-00316-5
A. Chahouri, Nadia El Ouahmani, R. Choukrallah, B. Yacoubi
{"title":"Physico-chemical and microbiological quality of M’Zar wastewater treatment plant effluents and their impact on the green irrigation of the Golf course","authors":"A. Chahouri, Nadia El Ouahmani, R. Choukrallah, B. Yacoubi","doi":"10.1007/s40093-019-00316-5","DOIUrl":"https://doi.org/10.1007/s40093-019-00316-5","url":null,"abstract":"","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81920421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Effects of organic amendment on some soil physicochemical characteristics and vegetative properties of Zea mays in wetland soils of the Niger Delta impacted with crude oil 有机改良剂对原油污染下尼日尔三角洲湿地土壤玉米部分理化特征及营养特性的影响
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2019-12-01 DOI: 10.1007/s40093-019-00315-6
F. E. Egobueze, J. Ayotamuno, C. M. Iwegbue, C. Eze, R. N. Okparanma
{"title":"Effects of organic amendment on some soil physicochemical characteristics and vegetative properties of Zea mays in wetland soils of the Niger Delta impacted with crude oil","authors":"F. E. Egobueze, J. Ayotamuno, C. M. Iwegbue, C. Eze, R. N. Okparanma","doi":"10.1007/s40093-019-00315-6","DOIUrl":"https://doi.org/10.1007/s40093-019-00315-6","url":null,"abstract":"","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77508945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Correction to: Effects of organic amendment on some soil physicochemical characteristics and vegetative properties of Zea mays in wetland soils of the Niger Delta impacted with crude oil 修正:有机改良剂对受原油影响的尼日尔三角洲湿地土壤中玉米部分土壤理化特征和营养特性的影响
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2019-12-01 DOI: 10.1007/s40093-019-00318-3
F. E. Egobueze, J. Ayotamuno, C. M. Iwegbue, C. Eze, R. N. Okparanma
{"title":"Correction to: Effects of organic amendment on some soil physicochemical characteristics and vegetative properties of Zea mays in wetland soils of the Niger Delta impacted with crude oil","authors":"F. E. Egobueze, J. Ayotamuno, C. M. Iwegbue, C. Eze, R. N. Okparanma","doi":"10.1007/s40093-019-00318-3","DOIUrl":"https://doi.org/10.1007/s40093-019-00318-3","url":null,"abstract":"","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78670842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Upcycling of food industry side streams by basidiomycetes for production of a vegan protein source 通过担子菌对食品工业侧流进行升级循环以生产纯素蛋白质来源
IF 1.5 Q1 Agricultural and Biological Sciences Pub Date : 2019-12-01 DOI: 10.1007/s40093-019-00317-4
J. Ahlborn, Alexander Stephan, Theresa Meckel, G. Maheshwari, M. Rühl, H. Zorn
{"title":"Upcycling of food industry side streams by basidiomycetes for production of a vegan protein source","authors":"J. Ahlborn, Alexander Stephan, Theresa Meckel, G. Maheshwari, M. Rühl, H. Zorn","doi":"10.1007/s40093-019-00317-4","DOIUrl":"https://doi.org/10.1007/s40093-019-00317-4","url":null,"abstract":"","PeriodicalId":14373,"journal":{"name":"International Journal Of Recycling of Organic Waste in Agriculture","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83847076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
期刊
International Journal Of Recycling of Organic Waste in Agriculture
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1