Water quality not only concerns with water-treating equipments, the flow of water treating, but also concerns with the water quality stable technology.
注入水水质的好坏不仅与水处理设备、水处理流程有关，而且还与化学处理程序即水质稳定技术有关。
The pollution of the offshore of the East China Sea was aggravated, and the water quality of the offshore of the Yellow Sea and South China Sea basically remained stable and sound.
其中东海近岸污染加重，渤海近岸污染程度明显减轻，黄海和南海近岸水质基本稳定，水质较好。
For any healthy and stable ecosystem, a certain minimum quantity of water with proper quality is essential.
一定最低数量和适当质量的水对于任何健康、稳定的生态系统都不可或缺。
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