冰河期 发表于 2025-3-26 21:49:38
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Sakire Pogun,Gorkem Yararbasroduces the requirement for scrutiny to select the most appropriate technology for the treatment of wastewater for any specific project. Use of cost function may be an approach to compare the costs of alternatives for the biological treatment of wastewater. It enables better engineering decisions an允许 发表于 2025-3-27 08:19:41
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Jack E. Henningfield,Mitch Zeller sustainability of rural development is purely subjected to ethnic, gender and racial discrimination. The present study takes a look at the On-Farm Water Management (OFWM) programme, a participatory approach providing technical know-how and capital shares for watercourse construction, and improving