排序方式: 共有36条查询结果,搜索用时 31 毫秒
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北京顺鑫农业发展集团有限公司(以下简称顺鑫集团)是一家集农产品生产、加工、物流、销售为一体的综合性大型企业集团,涉及白酒酿造、种猪繁育和肉食品加工、农产品物流、房地产和水利建筑施工、旅游文化商贸、医药药材6大业务板块。截至2012年底,顺鑫集团总资产达170亿元, 相似文献
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2010年2月26日晚上8时,广东省揭阳普宁市军埠镇村民燃放烟花,引发爆炸事故.事故造成23人死亡,50人受伤.从广东省安全生产监督管理局获悉,广东普宁"二二六"非法燃放烟花重大爆炸事故直接原因已基本查明,事发时村民杨某非法燃放大量A级烟花,燃放过程中发生低炸,引燃附近礼花弹后引发另一处待燃放的礼花弹殉爆,导致重大爆炸事故. 相似文献
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Production and application of a novel bioflocculant by multiple-microorganism
consortia using brewery wastewater as carbon source 总被引:11,自引:0,他引:11
The flocculating activity of a novel bioflocculant MMF1 produced by multiple-microorganism consortia MM1 was investigated. MM1 was composed of strain BAFRT4 identified as Staphylococcus sp. and strain CYGS1 identified as Pseudomonas sp. The flocculating activity of MMF1 isolated from the screening medium was 82.9%, which is remarkably higher than that of the bioflocculant produced by either of the strains under the same condition. Brewery wastewater was also used as the carbon source for MM1, and the cost-effective production medium for MM1 mainly comprised 1.0 L brewery water (chemical oxygen demand (COD) 5000 mg/L), 0.5 g/L urea, 0.5 g/L yeast extract, and 0.2 g/L (NH4)2SO4. The optimal conditions for the production of MMF1 was inoculum size 2%, initial pH 6.0, cultivating temperature 30℃, and shaking speed 160 r/min, under which the flocculating activity of the MMF1 reached 96.8%. Fifteen grams of purified bioflocculant could be recovered from 1.0 L of fermentation broth. MMF1 was identified as a macromolecular substance containing both protein and polysaccharide. It showed good flocculating performance in treating indigotin printing and dyeing wastewater, and the maximal removal efficiencies of COD and chroma were 79.2% and 86.5%, respectively. 相似文献
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啤酒工业的废水处理技术肖建寅(珠海市政管理处,珠海519015)黄婉芬(珠海啤酒厂,珠海519015)1概述生产啤酒的主要原料有大麦、大米和啤酒花等,在制作麦芽和酿制啤酒过程中会产生大量废水。该类废水由工艺水和清洗水组成,一般生产It啤酒需排废水10... 相似文献
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6月5日下午,“海西安全发展行”记者团在省安监局巡视员张发录的带领下,参观了百威英博雪津啤酒有限公司莆田生产基地。百威英博雪津啤酒有限公司是全球领先啤酒酿造商及世界500强企业百威英博啤酒集团全资公司,在莆田、三明、南昌、漳州等地拥有5个生产基地,年产规模可达140万吨,主要生产百威、贝克、雪津系列产品,企业综合竞争力位居中国十大啤酒排行榜4强,雪津单品销量位居中国啤酒行业6强。 相似文献
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