祸害隐伏
发表于 2025-3-26 21:36:57
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改变立场
发表于 2025-3-27 02:41:57
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Jacket
发表于 2025-3-27 05:43:04
David A. Montydue to the various human activities, urbanization and industrialization in addition to geogenic contamination. Water contamination by toxic and hazardous heavy metals, inorganic and organic pollutants, is a widespread environmental problem and removal of these pollutants from contaminated water is a
后天习得
发表于 2025-3-27 12:10:07
David A. Montybodies without proper treatment has lead to detrimental effects on environment. The textile effluent is characterized by high chemical oxygen demand (COD), biological oxygen demand (BOD), total dissolved solids (TDS), pH, and color. Fabric preparation steps like, desizing, scouring, bleaching, merce
HEW
发表于 2025-3-27 14:31:37
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雪白
发表于 2025-3-27 19:56:17
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