0 5378 5386 5392 5396 5402 5404 5408 5414 5416 5422 5428 5432 5434 5438 5444 5446 5452 5456 5458 5462 5464 5468 5470 5472 5473 5474 5476 5477 5478 5480 5482 5486 5488 5492 5494 5498 5504 5506 5512 5516 5518 5522 5528 5534 5536 5542 5546 5548 5554 5558 5564 5572 11751 Metallurgical and Materials Department Nevada UI?versity of Reno NV89503 Nevada USA Manuscript received 27 April 2006; in revised forr 19 September 2006 Steel slag is a byproduct produced in large amounts in the steel-making process. It is an important resource that can be ffectively utilized. An experiment was described in which steel :g was tested as an adsorbentrthe remoνal 01phosphorus from wa water. Phosphorus removal depended on the amount 01steel slag idedthe pH valuethe con ωct timeand the initial concentration. Under laboratoη conditions when the al d slag was 7.5gIL. the contact time 2hand the pH νalue was equivalent ω 6.5over 99% 01 the phosphorus wω renωνed; the experimenω1 data on steel slag adsorption 01phosphorus in the water fined the Freundlich isotherm model. Steel slag wωund ω be veη effective in adsorbing phosphorus. KEY WORDS steel slag; waste water; phosphorus removal 1.Introduc on At presenteutrophication ofwater bodies is a serious environmental issue in almost all the countries of the world. Previous studies have proved the phosphorus om some industrial waste water and living waste water is the main controlling factor in the eutrophication ofwater bodies; so the removal ofphospho? rus in waste water is essential to prevent the eutrophication of water bodies. Thecu ent methods ofphosphorus removal in China and abroad include precipitationcrystallization ion exchangebiological phosphorus removaland adsorption [l4llll. In recent yearsadsorption has become 'Corresponding author. Tel.: +86 8715037186; fax: +86 871 5037186. E-mail address:Yaozhong@public.km. l.cn (Y.Z. Lan) (Y.Z. Lan) Those that have gone won't come back again.Those coming back are no longer perfect. CHANNEL MANA Power4Gear quiet office 酒店内部 Иммобилайзер (Fiat CODE) {It's out of Y you seems to me you are not in a serious mood You have been waiting for me to give up yeah ？ 只要你友好地对待你身边的每一个人，你就会有好的人缘 can I ask to you when you find that problem?? 好吧！给你一次机会 ? Assessment of optimal institutional arrangement. Based on the prevailing home and aboard best practices for different categories of institutions, possible alternative solutions for the institutional arrangement shall be identified. 安全检查 Let's go ! 珍珠琏全棉裙 我们希望你们将文具和家具订单合并出货 当然真的。你不相信？ PARAMETERS MONITORED Confirm departure date and special requests (if any). – Ask the guest how they will be settling 读课外书，上网查资料，调查 and so appears to have been put in either as a placeholder or simply voiding cystourethrogram BETA Personal Hotspot Status Your Personal Hotspot is Off Your Personal Hotspot is off because the Bzeek service is not running. Please restart your computer to make it run automatically. If this problem persists, please reinstall Bzeek. ? 2010 Bzeek 百合香水 Delayed payment of tax penalty 保单 We cannot fail to notice that countless uncivilized behaviors exist in our daily lives，such as spitting, talking loudly, 放学的路上,我边走边想,同学对我的友谊是多么珍贵啊 有规律的吃早餐的学生，身体很健康 团队合作在工作中的重要性 cream yellow 我的研究方向 上机织片后全部出破洞 Система My Car (персонализация настроек автомобиля) Create Deployment Baby please do some from the music. Any time you out to me, you can call me. The pain more love, I iove you I need to find the wire instructions Interfacial region thickness = ? To see and to be seen to iminimize exposure to the cold nicenicenicetomeetyou Invalid license file syntax. 看报纸的人 In many big cities, incineration has been the major treatment mode for MSW [1]. a silce of 当我们遇到问题的时候我们可以及时的问老师 All start from scratch 参加演讲比赛注意事项 Sex behavior 工作中 pls help to push tks. 有时候，我自己都不知道我是谁 to minimize exposure to the cold 在工作中 mindst holdbar til Hurry up!There is a little time left. Forget your smile Ditto you mean enter shop is enter warehouse? 读英文的益处 Smoothed moving average Pls help to push FSD, thanks! 请输入您需要翻Happiness is accompanied by sorrow, and it would turn sunny after rain as well. If rain remains after rain and sorrow remains after sorrow, please take those farewells easy, and turn to smilingly look for yourself who is never to appear. Linear weighted moving average 哭泣时有人陪我 嘘···其实我一直深爱着你。
