What is the equivalent suspended solids per person per day in grams?

Study for the Water Treatment Class E Test. Prepare with flashcards and multiple choice questions, each question features hints and explanations. Get ready for your certification exam!

The equivalent suspended solids per person per day is often estimated based on typical domestic wastewater characteristics. For most municipalities, the average value used is approximately 90 grams of suspended solids generated per person daily. This figure is derived from comprehensive studies of household wastewater, which take into account various factors such as human waste, food waste, and other biodegradable materials flushed or washed down drains.

The significance of this understanding lies in the need for wastewater treatment facilities to effectively manage and treat the suspended solids from the population they serve. Properly estimating the load helps in designing treatment systems that can adequately handle the incoming wastewater. In contrast, other figures might not accurately reflect the average domestic contributions to suspended solids, which is why they would not be the correct answer in this context.

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