The production of sodium alginate is affected by drought.

Eye, after inspection, packaging factory.

Yesterday, there was moderate rain in the city and heavy rain in some areas. The expected rainfall has temporarily solved the urgent need of farmland water shortage, but it still can't alleviate the drought that has occurred in some areas of our city, and the reservoir has been in an extreme water shortage state.

The average precipitation in the city is 14.6 mm.

Since the early hours of yesterday morning, there has been continuous precipitation in the city. As of 5 pm yesterday, the average precipitation in the city reached moderate rain and partial heavy rain. The accumulated average precipitation in the city is 14.6 mm, including 15.1 mm in the urban area, 26.1 mm in Laoshan, 8.7 mm in Chengyang, 19 mm in Huangdao, 13.2 mm in Jiaozhou, 9.6 mm in Jimo, 10.9 mm in Laixi and 12.3 mm in Pingdu. The place with the largest precipitation appeared near Taiqing in Laoshan District, reaching 74.8 mm..

Affected by rainfall, the temperature in our city dropped significantly. The southerly winds are 5 to 6, and the gusts are 8. The lowest temperature in the urban area is 15.1℃, the lowest temperature in the suburbs is 14.4℃-15.7℃, and the highest temperature is 19.9℃-21.7℃. The lowest temperature in the city is 14.4℃ in Laoshan and the highest temperature is 21.7℃ in Pingdu.

The arrival of rainfall is also thanks to artificial precipitation enhancement. At 6 o'clock yesterday morning, the artificial precipitation enhancement plane took off on time. The flight area covered the whole city. The flight time was 2 hours and 41 minutes, and 10 silver iodide cigarettes were burned on board.

The rain is expected to end this morning.

According to the forecast information of the Municipal Meteorological Observatory, in the early morning of June 7, there was a small shower in the cloudy part of our city or the rain in Mao Mao turned cloudy, and the southeast wind turned north. It is expected that the rain will end in the morning and will not affect the college entrance examination. It is estimated that it will be cloudy with light fog on the 7th, and the northwest wind will turn to the southwest wind by 3-4 grades. The lowest temperature in the city is 14℃-16℃, the highest temperature is about 25℃ in urban areas and coastal areas, and 26℃-28℃ in inland areas. On the 8th, it was cloudy with a southwesterly wind of 3-4. The lowest temperature was 16℃-19℃ in the whole city, the highest temperature was around 26℃ in urban and coastal areas and 29℃-32℃ in inland areas.

Less precipitation, high temperature and severe drought.

According to the statistics of the Municipal Meteorological Observatory, the average precipitation in the city this spring was 49.1 mm, 35.8 mm less than that in the same period last year. The average temperature in the city is 13.9℃, which is 0.2℃ higher than the same period last year. The average sunshine hours in the city are 736.6 hours, 54.5 hours more than the same period last year. The main climatic events this spring are drought and fog. From January to May this year, the average temperature in Qingdao was 8.8℃, which was 1.7℃ higher than normal. The average precipitation in Qingdao was 102.2 mm, which was 23.1 mm less than normal. The average precipitation in Qingdao from February to May was only 50% of normal.

High temperature and less precipitation have caused poor soil moisture in farmland, and drought has occurred in plots lacking irrigation conditions. As of June 1st, the total drought area in Laixi was 500,000 mu, including 147,000 mu with severe drought. The total drought area in Jimo is 246,000 mu, including 66,000 mu with severe drought. The storage capacity of 23 large and medium-sized reservoirs is 192.13 million cubic meters less than that of the same period of last year, and 6.97 million cubic meters less than that of the same period of last year, and the storage capacity is extremely small.

Reporter Yuan Ye correspondent Li Deping Qi Zhiqiang Zhou Chunyi

Jimo:

Continuous drought has turned the reservoir into a "grassland"

The continuous drought has kept Jimo Reservoir in a state of "shouting thirst". Yesterday, the reporter saw in Songhuaquan Reservoir in Jimo that after a rain, the bottom of the reservoir was still in a dry state, and the whole reservoir became a prairie. According to the introduction of the local water conservancy department, four medium-sized reservoirs in jimo city have basically not been flooded for three consecutive years, and Songhuaquan Reservoir has dried up to the bottom.

The reporter learned that four medium-sized reservoirs, including Nuocheng Reservoir, Shipeng Reservoir, Songhuaquan Reservoir and Wangquan Reservoir, are the main water sources in Jimo. Songhuaquan Reservoir, located in the north of Jimo City, has disappeared. The local villagers have cultivated farmland and planted crops on the edge of the reservoir. A villager in Songhuaquan Village said that there was no water available in Songhuaquan Reservoir in the last three years, and nearby villagers basically dug deep wells to irrigate farmland. Although there were several rains in the first half of this year, there was no runoff for the reservoir, so there was no water entering the reservoir.

The reporter learned that since the beginning of this year, many villages in the northwest of Jimo, such as Lingshan Town and Duanbolan Town, have experienced severe droughts. Usually, the villagers rely on the deep wells drilled by the villages to provide centralized water supply, and the water is discharged three times a day in the morning, noon and evening, and the water supply time is one hour each time. In Maojialing Village, Duanbogang Town, due to the terrain, the drought was particularly serious this year, and water was continuously cut off in May. Last week, the local town government paved an underground pipeline with the town's tap water, which temporarily solved the domestic water consumption problem of the village residents. Even so, the villagers' daily water consumption has been in a limited state.

According to the relevant person in charge of jimo city Water Conservancy Bureau, last year, the Yellow River and the Yangtze River were introduced into Jimo, and the "guest water" was injected into Nuocheng Reservoir and Wangquan Reservoir, which have almost bottomed out, to ensure the normal domestic water consumption of residents. At present, the renovation project of rural tap water in Jimo is also being stepped up.

Huangdao:

Precipitation has little effect on the reservoir.

The reporter learned yesterday that as of 4 pm yesterday, the rainfall of Tieshan Reservoir in Huangdao District was 15mm and the storage capacity was 2.43 million cubic meters. This water storage can only be a small puddle for Tieshan Reservoir with a storage capacity of 30 million cubic meters.

"After the Spring Festival this year, the water storage capacity of Tieshan Reservoir has never exceeded 3 million cubic meters. Today, this precipitation has no effect on increasing the water storage capacity of Tieshan Reservoir." A staff member of the Huangdao District Flood Control and Drought Relief Headquarters told the reporter.

It is understood that due to the continuous drought in recent years, the local water source in Huangdao District has basically dried up, and there is no reservoir water supply. Only the water stored in Xiaozhushan Reservoir and Tieshan Reservoir is used as emergency backup water source.

Since September 2015, the water supply source in Huangdao District has gradually changed from local water sources represented by Jilihe Reservoir, Douyazi Reservoir and Tieshan Reservoir to "guest water" Jihongtan Reservoir, Yangtze River Water and Yellow River Water. At present, the guest water consumption of Jihongtan Reservoir accounts for more than 96% of the total water consumption.

Jiaozhou:

Water supply is mainly maintained by "guest water"

Yesterday, the reporter learned from jiaozhou city Water Conservancy Bureau that there are four water sources in jiaozhou city city, namely Dagu River, Shanzhou Reservoir, Qingnian Reservoir and Jihongtan Reservoir. At the end of last year, the water source of Dagu River had been exhausted, and water could only be taken from the bunker, and the amount of water storage was rare in the same period of history. Shanzhou Reservoir and Qingnian Reservoir have also stopped supplying water to the urban area because of their dryness. At present, the local water supply demand is mainly maintained by the "passenger water" of Jihongtan Reservoir, and it has also been overloaded.

According to reports, the precipitation in jiaozhou city this year is close to normal, and the problem of water shortage will not be alleviated in a short time. Although the current water consumption of residents in Jiaozhou can basically be guaranteed, the problem of insufficient water supply will become the norm; If the drought continues to develop, they will take a series of measures such as restricting water for industrial enterprises to ensure the residents' water use to the maximum extent.
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