Onerous
发表于 2025-3-23 09:47:06
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Vulnerary
发表于 2025-3-23 15:52:38
Control of Reservoirs and Lakes,, their bodily wastes were widely dispersed and created little problem. There were no concentrated industries and no industrial wastes. When an animal was killed for its food, its hide was also used for clothing, the fine bones were used as needles, the intestines and blood vessels were used as thre
athlete’s-foot
发表于 2025-3-23 18:50:07
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两栖动物
发表于 2025-3-24 01:39:43
Deep-Well Disposal,p solve environmental problems. A national goal established by Congress in the Clean Water Act of 1972 (PL 92–500) was to cease all discharges of pollutants to navigable waters by 1985 . The capacities of surface waters to receive effluents without violating existing water quality standards is d
道学气
发表于 2025-3-24 04:39:25
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Irrepressible
发表于 2025-3-24 10:28:31
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justify
发表于 2025-3-24 14:08:45
Chemical Control of Pests and Vectors,uce sickness or death if its concentration is high enough. Thus even nutrients can become poisons. For example, copper, which is highly toxic to all forms of plant life, is an essential element for plant growth at the trace level .
superfluous
发表于 2025-3-24 18:02:38
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Kidnap
发表于 2025-3-24 21:17:43
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摘要
发表于 2025-3-25 00:47:48
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