勤勉
发表于 2025-3-23 11:28:15
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大量杀死
发表于 2025-3-23 16:59:43
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climax
发表于 2025-3-23 19:05:32
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delegate
发表于 2025-3-24 00:27:18
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枯燥
发表于 2025-3-24 03:34:46
Role and function of protozoa in the biological treatment of polluted waters,otozoan fauna in the sludge to warrant a good quality of effluent is essential..This article presents a clue leading to the microbiological control of the biotic community in the sludge, through the studies on ecological characteristics in the monoxenic culture of ciliated protozoa isolated from the activated sludge.
fructose
发表于 2025-3-24 07:19:27
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六个才偏离
发表于 2025-3-24 12:53:02
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sinoatrial-node
发表于 2025-3-24 15:04:44
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预示
发表于 2025-3-24 19:24:26
Anaerobic wastewater treatment,gas); furthermore some recent process developments for anaerobic wastewater treatment are described. It could be demonstrated that at least three groups of bacteria are involved in methanogenesis. Hydrolytic and acidogenic bacteria first decompose the organic material into various organic acids, alc
hair-bulb
发表于 2025-3-25 01:34:34
Role and function of protozoa in the biological treatment of polluted waters,ndigenous picture of competition, predation, mutualism and so forth, among the microorganisms which contribute to the removal of organic matters from polluted waters..Specific protozoa have been detected in the sludge when the process proceeds satisfactorily. Therefore, a study how to control the pr