struvite

struvite

1. Why would you suspect a struvite stone?

|你为什么会怀疑鸟粪石?

2. The struvite can be made as the controlled release fertilizer,which has good economic benefit.

作为缓释肥,具有良好的经济效益。

3. The influence factors and the application of struvite and calcium phosphate precipitation are reviewed and discussed,and the problems existing are analyzed as well.

作者对生成鸟粪石和磷酸钙的主要影响因素及鸟粪石和磷酸钙沉淀法在污水磷回收中的应用作了全面的概述,并对存在的问题作了简要分析。

4. Keywords BNR;anaerobic supernatant;model;phosphorus recovery;strippant;struvite;

厌氧池上清液;模型;磷回收;分离液;鸟粪石;

5. Moreover,struvite recovered from waterwater is a slow-release fertilizer and has high economic benefit.

同时,回收氮磷生成的磷酸铵镁是一种缓释肥,具有良好的经济效益。

6. Moreover, struvite recovered from waterwater is a slow-release fertilizer and has high economic benefit.

同时，回收氮磷生成的磷酸铵镁是一种缓释肥，具有良好的经济效益。

7. Using struvite sediment to remove the nitrogen in waste water has many advantages,such as high removal rate of nitrogen and reaction speed,small amount of sludge,reclaiming the ammonia nitrogen etc.

在废水处理中采用鸟粪石沉淀法脱氮,具有氨氮去除率高、反应速度快、污泥体积小的优点,同时可以回收氨氮。

8. Keywords eutrophication;polyphosphate accumulating organisms;enhanced biological phosphorus removal;denitrifying phosphorus removal;struvite;

富营养化;聚磷菌;强化生物除磷;反硝化除磷;鸟粪石;

9. Urinary struvite crystals

尿路结石

10. Treatment of renal struvite staghorn calculi with minimally invasive percutaneous nephrolithotomy

微创经皮肾镜取石术治疗肾脏铸型感染性结石

11. The principle and development of phosphorus removal by crystallization(formed struvite and hydroxyapatite) was illustrated.

探讨了结晶法(形成难溶的磷酸铵镁、羟基磷酸钙晶体)除磷技术的原理与研究现状。

12. This paper discussed the formation mechanism and influencing factors of struvite.

摘要论述了鸟粪石的形成机理、形成的影响因素。

13. More attentions have been paid to struvite formation from swine wastewater due to its simultaneously removal and recorery of nitrogen and phosphorous and realizing the resourcerization.

摘要采用磷酸铵镁结晶法处理猪场污水，可实现猪场污水氮磷的去除及资源的回收，有利于畜牧业及磷资源的可持续发展。

14. Struvite and calcium oxalate stones are by far the most common.

最常见的是磷酸铵和草酸钙结石。

15. Keywords ammonia-nitrogen wastewater;struvite;magnesium ammonium phosphate;wastewater treatment;recovery;fertilizer;

氨氮废水;鸟粪石;磷酸氨镁;废水处理;回用;化肥厂;

16. Keywords ammonia nitrogen wastewater;struvite;crystallizing precipitation;

氨氮废水;鸟粪石;结晶沉淀;

17. Keywords Wastewater;phosphorus recovery;sludge;struvite;fertilizer;

污水;磷回收;污泥;鸟粪石;肥料;

18. Keywords wastewater;struvite;calcium phosphate;phosphorus recovery;

污水;鸟粪石;磷酸钙;磷回收;

19. Phosphorus can be recovered by way of phosphate sedimentation.Recovery of phosphorus in the forms of struvite and calcium phosphate is considered to be the most promising way.

污水中的磷可以以磷酸盐沉淀的形式回收,其中以鸟粪石和磷酸钙的形式从污水中回收磷被认为是最具有前景的磷回收途径。

20. Keywords Swine wastes;Biogas digestion effluent;Struvite;Phosphate recovery;Ammonium nitrogen recovery;Precipitate accumulation device;

猪场废弃物;厌氧消化出水;鸟粪石;磷回收;氨氮回收;沉淀收集装置;

21. Introducing struvite precipitation to the pretreatment of Zhang Jiagang steel plant was reported in this article.

研究用鸟粪石结晶沉淀法对苏州某钢铁厂焦化废水进行前处理。

22. Keywords struvite;wastewater treatment;nitrogen and phosphorus recovery;influence factors;

磷酸铵镁;废水处理;氮磷回收;影响因素;

23. Removal and recovery of nitrogen and phosphorus from wastewater by struvite crystallization

磷酸铵镁沉淀法去除与回收废水中氮磷的应用研究进展

24. struvite calculus

磷酸铵镁结石

25. This paper presents the basic theory and the influence factors of struvite formation,struvite application and technico-economic analysis.The study trend of this technique is discussed in the end.

系统论述了磷酸铵镁沉淀法回收氮磷的基本原理、影响因素、应用现状以及技术经济,并探讨了该技术在今后的研究发展趋势。

26. This paper presents the basic theory and the influence factors of struvite formation，struvite application and technico-economic analysis.The study trend of this technique is discussed in the end.

系统论述了磷酸铵镁沉淀法回收氮磷的基本原理、影响因素、应用现状以及技术经济，并探讨了该技术在今后的研究发展趋势。

27. Components of the stones included whewellite, weddelite, carbonated-apatite, struvite, brushite and uric acid.

结果发现结石的种类有单水草酸钙、双水草酸钙、碳酸磷灰石、磷酸铵镁、双水磷酸氢钙及尿酸结石等。

28. The results showed that the chemical compositions of the uroliths were calcium phosphate, struvite and mixed urolith respectively.

结果表明,3例结石的化学成分分别为磷酸钙、磷酸铵镁和混合性结石。

29. The results indicated that the following components were easily identified: magnesium ammonium phosphate (struvite), calcium oxalate, calcium carbonate, uric acid.

结果表明：傅立叶变换红外光谱法可方便地鉴定出动物尿结石中的磷酸镁按（鸟粪石）、草酸钙、碳酸钙、尿酸等成分。

30. Types of stones include struvite, calcium oxalate, urate, cystine, calcium phosphate, and silicate.

结石按成分分为：磷酸铵、草酸钙、尿酸、胱氨酸、钙磷酸盐和硅酸盐。

31. Oxalate stones have now become an increasingly common side effect of treatment for struvite crystals.

草酸盐结晶已成为治疗鸟粪石结晶时常发生的一个副作用。（。。。

32. As for urinarystone, calcium oxalate and uric acid stone are mainly occurred in kidney and ureter, while struvite and hydroxylapati...

该地区尿路结石中,上尿路(肾、输尿管)结石以草酸钙、尿酸结石为主,下尿路(膀胱)结石以鸟粪石(六水磷酸镁氨)、羟基磷灰石为主,未发现尿道结石。

33. The phosphorus can be recoved in the form of hydroxyapatite or struvite,and the products recovered are suitable for reuse.

该法能够以羟基磷酸钙或鸟粪石的形式回收磷,回收产物适合再次利用。

34. Removal and recovery of nitrogen and phosphorus from wastewater by struvite crystallization,which has the advantages of high removal rate and rapid reaction rate.

采用磷酸铵镁沉淀法处理含氮磷的废水,具有氮磷去除率高,反应速度快的优点;同时,回收氮磷生成的磷酸铵镁是一种缓释肥,具有良好的经济效益。

35. struvite stone

鸟粪石

36. Keywords struvite;mechanism of formation;phosphorus and nitrogen removal;

鸟粪石;形成机理;除磷脱氮;

37. Keywords struvite;ammonia nitrogen;crystallization;removal rate;

鸟粪石;氨氮;结晶;去除率;

38. Keywords struvite;ammonia nitrogen;crystallize precipitation;wastewater treatment;

鸟粪石;氨氮;结晶沉淀;废水处理;

39. Keywords struvite;precipitation;experimental method;phosphorus wastewater;

鸟粪石;沉淀;实验方法;含磷废水;

40. Keywords struvite;phosphorus recovery;wastewater treatme nt plant （WWTP）;

鸟粪石;磷回收;污水处理厂;

41. Keywords struvite;crystallize precipitation;landfill wastewater;pretreatment;

鸟粪石;结晶沉淀;垃圾渗虑液;前处理;

42. Keywords struvite;crystallize precipitation;carbonize wastewate;pretreatment;

鸟粪石;结晶沉淀;焦化废水;前处理;

43. Keywords struvite;phosphorus removal;excess activated sludge;hydrolysis and acidification;

鸟粪石;除磷;剩余污泥;水解酸化;

44. Applications of Struvite Precipitation in Removal of Phosphorus and Nitrogen from Wastewater

鸟粪石沉淀法在废水除磷脱氮中的应用

45. Experimental study of influential factors in the process of struvite precipitation

鸟粪石沉淀过程中的影响因素实验研究

46. struvite scaling

鸟粪石结垢

47. Advances in the Application of Struvite Sediment to Wastewater Treatment

鸟粪石结晶沉淀法处理氨氮废水的应用研究

48. Resent advances in phosphorus removal with struvite formation

鸟粪石除磷工艺研究进展

49. Keywords struvite（magnesium ammonium phosphate;MAP）;phosphorus removal;phosphorus recovery;

鸟粪石（磷酸氨镁;MAP）;除磷;回收磷;

50. Pet food manufacturers developed low ash and/or low magnesium foods in response to the theories that ash or magnesium were the cause of struvite crystals.

（宠物食品制造商研制出灰分含量低及含镁量低的食物，以应对“灰分和镁是导致鸟粪石结晶”这一理论。