A continous flow equipment operation results show that on the hydrolysis acidulation,organic acid rates is 10%,organic compound removal rates is 25% or so,when the HRT of hydrolysic acidulation is about 6~10 hours, and penicillin wastewater dilute with the third water supply, the CODcr and Total Nitrogen removal rate would reach about 90% and 60%.

小試研究表明，青霉素廢水在不同稀釋倍數(shù)時www.jjzz日本视频，水解酸化反應水力停留時間為6~10h時，總有機酸酸化率達到10%左右，CODcr去除率20%左右2021_大逼色；膜生物反應器的CODcr運行負荷達到8kg/m3·d，去除率90%左右久久精品视频在线；系統(tǒng)CODcr和總氮去除率可穩(wěn)定在90%和60%以上草国产视频。

In this artical,the yeast was modified with several chenical methods such as acidification and dried at different temperature,the acetone processing,sodium hydroxide processing,esterification and cover up the amidogen,and studied it to adsorb the copper ions .

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Dichloro-5-sulfamoylbenzoic acid(1)was synthesized by sulfochlorination , ammoniation and hydrolysis with 2,4-dichlorobenzoic acid as raw materials, and the reaction conditions were optimized.

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From purification of run-of-mill, acidification, basification , gelation to crystallization, the factors effecting the quality of molecular sieve4?

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Sodium zinc chlorophyllin was prepared from the chlorophyll extracted through the processes of saponification, acidification, ironing and basification.

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It was found that sodium copper chlorophyllin showed good thermal stability at the temperatures below 90 ℃ and its photo-stability was satisfactory.

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Results showed that 1 soil structure in the rhizosphere was very high; water-holding capacity and organism count in the soil increased with altitude and duration of bamboo growth. However, soil etiolation and soil acidification was obvious. 2 Soil acidity was adjusted with lime; best applications were 10.625 thm^(-2) on the valley bottom, 14.811 thm^(-2) for the middle slope, and 12.558 thm^(-2) on the valley top.

結(jié)果顯示：毛竹林根系活動層(60 cm)土壤結(jié)構(gòu)較好，土壤水源涵養(yǎng)功能的大小和土壤的有機質(zhì)質(zhì)量分數(shù)隨毛竹林成林時間和海拔高度的增加而增加人人操人人看人人拍；但土壤黃化成人在线免、酸化特征較明顯，土壤酸性調(diào)節(jié)主要以施用石灰為主在线小视频91，其中谷底毛竹林改造需石灰量為10.625 thm^(-2)女人一级片免费，坡面的里白毛竹林為14.811 thm^(-2)，崗地毛竹林需石灰量為12.558 thm^(-2)免费啪视频现在线视频网站；在氮磷鉀3種元素中凹凸性爱视频，氮素供應總體上良好，但要獲得高產(chǎn)，氮肥的補充也是必需的Av最新高清无码专区。

The paper introduces the application of acidifying-hydrolysis/biological oxidation/ photochemical process to treatment of a ramee retting wastewater with high concentration of organics.

介紹了酸化水解/生物氧化/光化工藝在苧麻染織廠高濃度有機廢水處理中的應用看黄女AV网站。

The soil environment of solar greenhouse deteriorate with the growing ages increased and this causes the obstacle matters in soil of succession planting cucumber, mainly perform as soil physicochemical properties worsening, soil hypo-salinization, soil acidification. To solve these problems, corn and spring onion as catch crops were planted in summer after cucumber harvest that based on having no effect on cucumber production in solar greenhouse.. The experiment researched the effect of different catch crops on cucumber yield and soil physicochemical properties.

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With CO2 as acidifying agent, potassium chromate was directly reduced to chromic oxide hydrate under hydrothermal conditions using formaldehyde as reducing agent.

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