Chapter 92 (2/2)
Planning, must plan!
Donne took out two pieces of parchment. The paper he made is not very durable. When the toilet paper and newspaper are OK, the recording is a little poor, so it's better to use durable parchment for this kind of plan.
”The first is the division of buildings... Separate the industrial area from the living area, and there should be a green belt in the middle...”
While pondering, Donne roughly drew the current map of Ellington on parchment, even the surrounding environment. This is a reference map, and the other is a planning map.
At present, the so-called industrial zone in Ellington only has steel mills, charcoal mills and logging yards under construction... Or does it also include the mint workshop and soap workshop next to the Lord's house? But Donne thinks it's better to plan in advance. In the future, the development of the industrial zone and the construction of the living area can be isolated from each other.
In addition, taking into account the future population increase and urban expansion, Donne has made a parallel isolation design for the living area and industrial area. The development of the two areas is outward expansion and will not affect each other at all.
”Well, we should also consider the traffic problems of residents to work in the future... A transverse passage should be reserved at intervals...”
As he muttered, Donne drew two transverse thoroughfares on the plan.
”Although the population is small now, it will be a central area in the future. We must reserve more space for road traffic... Six meters? Eight meters? Forget it, just twelve meters in one step!”
Donne simply set the road width as 12m. Although it is too wide, it is more convenient to plan in advance than to dismantle it in the future. Moreover, before the road is fully utilized, both sides of the road can be used as the area for shops and stalls, and will not be wasted.
Donne is afraid that this main road will spontaneously become a market after a long time
”The residential housing is planned and built in the form of a field shaped community. Maybe Fiona should understand it by drawing a picture. Let her figure it out for herself...”
With a stroke of his pen, Donne set the main architectural pattern of Ellington in the future.
However, for a city, the isolation of industrial areas and living areas, the layout of green belts, the pattern of living quarters, and even the width of roads are not the most important. Don't have a headache until now.
In modern cities, there will be public toilets and fire stations at intervals, which belong to the infrastructure that the city must be equipped with, and even strictly speaking, the planning of parks. However, the scope of reconstruction in Ellington is too small, so these problems can be ignored temporarily, but there is a problem that can not be avoided at all, which must be determined in advance now.
That is the city's underground drainage system.
Yes, up to now, Donne has not found any underground drainage facilities here, or even aboveground drainage ditches
Donne doesn't know whether it's because there is less rain in the rainy season, or because the terrain here is high and the emerald river is low, so there is no need for drainage, but in any case, a city can't have no drainage system.
A city without drainage system, Donne can't imagine how dirty and messy it will be when the population increases. He doesn't want his city to become such a smelly place.
However, Donne only knows that the urban drainage system is used to treat and discharge urban sewage and rainwater. Under the separate system of sewage and rainwater, the sewage is collected by the drainage pipeline, sent to the sewage treatment, and then discharged into the water body or recycled; Rainwater runoff is collected by drainage pipes and discharged into nearby water bodies.
But he didn't know what to pay attention to in the design of drainage system.
”HMM... diameter of drainage pipe? Ruggedness? Land bearing structure?”
After thinking for a long time, Donne was still confused. Finally, he had to write down these points according to his previous impression. Anyway, the drainage pipe must be strong and durable, and the diameter must be large enough, otherwise no one can stand the blockage of the drainage pipe every three or five times.
As for the separation of rainwater and sewage, it is easy to say that the two drainage systems should be completely isolated. Rainwater is discharged directly into the feicui river through the ground drainage, while the underground drainage system is connected to each household and only discharges sewage.
As for the place where the sewage is discharged... It is directly connected to the large sewage tank of the paper mill and regularly sent to the fire element community for destruction!
The sewage discharge capacity is not enough. We only need to increase the scale of sewage tank and the frequency of sewage destruction.
”I'm a genius!”
Donne looked at the drawing, exclaimed, and gave himself a big praise!
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PS: now there are 196 votes, but there are still 25 votes to add.