报复 发表于 2025-3-23 09:56:18

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野蛮 发表于 2025-3-23 16:17:57

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来这真柔软 发表于 2025-3-23 20:16:44

The enzymic treatment of waste materialsconomic and environmental, for acceptable methods for the disposal or recycling of these materials. In most countries the disposal of wastes is strictly regulated and is likely to incur some form of taxation.

AMITY 发表于 2025-3-23 23:49:25

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口诀法 发表于 2025-3-24 02:20:35

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2否定 发表于 2025-3-24 07:25:47

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富饶 发表于 2025-3-24 12:25:47

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一起平行 发表于 2025-3-24 18:30:17

https://doi.org/10.1007/978-3-8350-9597-7lution problems owing to its biological oxygen demand (BOD) (35 000–40 000 ppm) (Kosikowski, 1976; Scott, 1981). This BOD is due mainly to the lactose which is preent at concentrations of between 4.5% and 5% (Kosikowski, 1976; Garoutte ., 1983).

Biofeedback 发表于 2025-3-24 22:41:37

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人造 发表于 2025-3-25 00:37:26

Composting processesf an ecosystem. An ecosystem is maintained in essence by the cycling of carbon and mineral nutrients so that the losses of nutrients from the system are not greater than the relevant mineral ions gained through soil weathering and the nitrogen fixed by biological agents or the electrochemical force in lightning.
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查看完整版本: Titlebook: Bioconversion of Waste Materials to Industrial Products; A. M. Martin Book 1998Latest edition Springer Science+Business Media New York 199