domestic sewage

简明释义

生活污水

英英释义

例句

1.Many cities have upgraded their systems to better manage domestic sewage.

许多城市已经升级了他们的系统，以更好地管理生活污水。

2.The treatment plant is designed to handle large volumes of domestic sewage.

这个处理厂旨在处理大量的生活污水。

3.Improper disposal of domestic sewage can lead to serious environmental issues.

不当处理生活污水可能导致严重的环境问题。

4.Regular maintenance is essential for facilities that treat domestic sewage.

定期维护对于处理生活污水的设施至关重要。

5.The government has implemented new regulations on domestic sewage disposal.

政府已实施新的关于生活污水处理的法规。

作文

Domestic sewage, or 生活污水, is a significant environmental concern that arises from our daily activities. It includes wastewater generated from households, which encompasses everything from water used for washing dishes to the effluent from toilets. The management of 生活污水 is crucial for maintaining public health and protecting the environment. As urban populations grow, the volume of 生活污水 produced increases, putting immense pressure on existing wastewater treatment facilities.The treatment of 生活污水 involves several processes designed to remove contaminants before the water is released back into the environment. This typically includes physical, chemical, and biological treatments. Physical processes may involve screening and sedimentation to remove larger particles, while chemical treatments might use chlorine or ozone to kill pathogens. Biological treatments often utilize microorganisms to break down organic matter in the 生活污水.One of the key challenges in managing 生活污水 is ensuring that treatment facilities are equipped to handle peak flows, especially during heavy rainfall or snowmelt when additional stormwater can overwhelm systems. Inadequate treatment can lead to the release of untreated or partially treated 生活污水 into rivers and oceans, which can contaminate drinking water sources and harm aquatic ecosystems.Moreover, the composition of 生活污水 varies significantly depending on the region and the lifestyle of its inhabitants. For instance, areas with high industrial activity may see more pollutants in their 生活污水, necessitating advanced treatment technologies. Additionally, cultural practices, such as the use of certain household chemicals and personal care products, also influence the quality of 生活污水.Public awareness and community involvement play essential roles in improving the management of 生活污水. Educating citizens about the impact of their waste disposal habits can lead to more responsible behaviors, such as reducing the use of harmful substances that ultimately end up in the 生活污水. Furthermore, communities can advocate for better infrastructure and policies to ensure that 生活污水 is treated effectively.In conclusion, 生活污水 is an integral part of our daily lives, yet it poses significant challenges to environmental sustainability and public health. By understanding the implications of 生活污水 and supporting effective management practices, we can work towards a cleaner and healthier environment for future generations. The responsibility lies not only with governmental bodies but also with each individual to contribute to the solution, fostering a culture of sustainability and care for our water resources.