The results show that proper control of additive, flocculating agent, temperature, stir speed, quantity of each agent and other process parameters could effectively remove the impurities in the coagulation bath such as the solid, big molecules in the forms of undissolved colloid and semi-colloid. The sizes of flocculates are big and loose, ready to precipitate, therefore the impurity removing effect is very ideal, greatly improving the exchange ability of the ion exchange resin in the subsequent process.

研究結果表明在選用合適的添加劑與絮凝劑欧美一级黄色淫秽肏屄视频，適當控制絮凝的溫度欧美三级免费A片、攪拌速度大家操大家日超碰、各試劑的添加量和添加順序等相關工藝參數(shù)的條件下日本一本区免费中文高清，凝固浴中的絮狀固體雜質最新国产在线视频、以未溶解的膠態(tài)和半膠態(tài)形式存在的大分子性雜質等都被去除131MM视频，絮凝物塊大而疏松，沉降迅速jiuse200，除雜純化效果非常理想强奸乱伦视频网站，大大提高了后續(xù)處理工藝中陰陽離子交換樹脂的處理能力丝袜日韩中文无码视频。

PDMDAAC—AM flocculates in water by charge neutralization and adsorption bridging mechanism.

PDMDAAC—AM的絮凝機理是電中和及吸附架橋兩種作用的結合。

The mixed strains of MBFH that could produce flocculates were screened from activated sludge and the effects of some culture conditions on their flocculant production were studied.

從活性污泥中篩選出具有較高絮凝活性的混合菌MBFH欧美黄色视频,黑人黄色视频，研究了各種條件對混合菌產絮凝劑的影響97人操人人插人人搞。

This method can obtain the optimum coagulant,shoot the optimum adding amount,design the best flocculates time through jar test ,and utilize orthogonal experiment to seek the best energy consumption allocative decision at different levels.

提出了混凝工藝設計的優(yōu)化方法，通過燒杯試驗得到最優(yōu)混凝劑和最佳投加量以及最佳設計絮凝時間日本第一页，并利用正交試驗尋求多因素不同水平組合下的最佳能耗分配方案人人操人人爽超碰。

Small particles (typically 0.01-1 micron) move randomly in the suspension, collide with each other and form flocculates, reducing their

微小的粒子（粒徑0.01-1微米）在懸浮液中自由移動，相互碰撞形成絮凝91久久高清国产自产拍，降低總能量www色五月。粒子越小，絮凝作用越強www.hh6554.com。

The coagulating mechanism of polysilicate-containing composite inorganic polymer flocculants was discussed by studying the Zeta potentials of flocculants and contaminants,the growing processes of flocculates,and the sizes of flocculates.

通過測定含硅多核無機高分子絮凝劑水解沉淀物和廢水中污染物的Zeta電位美女被插高潮到爽、絮體粒徑及不同絮凝階段的絮體顯微照片，并結合絮凝劑的形貌結構和混凝性能探討了其混凝機理国产操穴视频。

When micro electrolysis produces Fe2+ in the anode, forms Fe3+ with the O2 response, the production has strong adsorptive capacity Fe3 it is very easily one kind of active colloid flocculates, may SS and the colored groups and bases adsorption altogether sinks the water in obtains the elimination.

微電解時在陽極產生Fe2+国产成年无码久久久久电影，很容易和O2反應形成Fe3+，生成具有強吸附能力的Fe3它是一種活性膠體絮凝物美女做视频在线播放网站，可以把水中SS和有色基團吸附共沉而得到去除日本黄色视频日本黄色视频。

In fact, the coagulating mechanism was surface chelating and surface sedimentation. It was said that adsorption was before hydrolysis, then the hydrolysis and sedimentation reaction of the polynuclear hydroxy complexes took place on the adsorption surface, at the same time they counteracted the electric charge of the colloids and suspended substances then adsorbed and bridged the flocculates.

其混凝機理實際上是表面絡合及表面沉淀過程，即絮凝劑投入水體后欧美一级免费看黄片视频，其最佳混凝形態(tài)及其聚集體在一定時間內具有穩(wěn)定性而保持其原有形態(tài)，并很快吸附在顆粒物表面911精品视频天天看，吸附過程先于水解過程av在线www,，因帶電荷及分子量較高而同時發(fā)揮電中和及吸附架橋作用。

The polyaluminum flocculates with different B values were prepared by addition NaOH solution to AlCl〓 solution on using different methods. The characteristics of solution chemistry and species distribution in the polyaluminum solutions were examined completely and deeply by the potentiometry,〓Al NMR, Ferron timed comlexation spectrophotometry, Na〓SO〓 precipitation and ultrafiltration method.

應用多種化學分析技術及現(xiàn)代分析儀器国产盗摄正在播放一区，如電位滴定人人干人人玩人人摸、Ferron逐時絡合比色、Na〓SO〓沉淀欧美一区二三区、超濾膜過濾亚洲一级av高清毛片、X-衍射、富里葉紅外光譜凹凸黄色视频免费观看、掃描電鏡等對鋁鹽的水解聚合反應過程日操av在线播放、形態(tài)分布及其結構特征進行了全面深入地分析研究。