Have you ever understood the meaning of anti-information? Flood control is a geographical term, which literally should be related to water. In fact, flood control is a comprehensive geographical term, including many contents. I have carefully combed the meaning of anti-information for everyone, hoping to help you.
What does anti-information mean? 1 counter-information means.
In order to prevent and mitigate flood disasters, relevant work has been carried out in flood forecasting, flood control dispatching and flood control engineering application.
Main contents of flood control
Long-term, medium-term and short-term weather situation forecast, flood forecast, dispatching and application of flood control projects such as dikes, reservoirs, sluices and flood storage and detention areas, emergency rescue and disaster relief after dangerous situations, and emergency measures under extraordinary circumstances.
Flood season work
Master the hydrological and meteorological conditions, timely release the meteorological and hydrological conditions such as flood temperature, wind, precipitation, ice and snow, water level, tidal level and flow, forecast the possible flood peak, flood rise and flood volume, and issue an alarm when necessary.
Dispatching flood
According to the water regime and engineering situation, as well as the flood control dispatching scheme, various flood control projects have been built for flood control dispatching. When flood diversion, flood storage and flood detention measures are needed, timely and decisive decisions shall be made, and flood storage shall be ordered on time and according to the quantity.
Engineering protection
Organize flood control personnel to patrol defensive dikes, dams, culverts and other projects continuously, find dangerous situations in time, analyze reasons, make correct judgments, draw up emergency rescue plans, and organize emergency rescue. Below the warning water level, it is generally defended by professionals, and above the warning water level, flood control personnel are organized to defend.
emergency measures
In case of over-standard flood, it should be reported to the superior for approval, and emergency flood diversion measures such as temporary drainage should be implemented in time according to the approved emergency measures and prescribed procedures to minimize losses and avoid death. Resettlement of residents in flooded areas or areas that may be flooded.
What do you mean by warning? 2 flood control measures
First, the implementation of deep furrow and high border tillage can quickly remove the border water, reduce the groundwater level, and discharge rainwater in time when rain and waterlogging occur.
Second, before the flood comes, if the crops are close to maturity, we should organize forces to harvest them in time to avoid flood losses.
Third, in the process of flood disaster, we should use backwater to clean up the sediment deposited on the surface of plants, and at the same time, we should help the plants to carry out various physiological activities normally and resume their growth as soon as possible.
Four, after the flood disaster, we must quickly clear the ditch, drainage as soon as possible. It is also necessary to timely cultivate, loosen the soil, cultivate the soil, fertilize, spray pesticides to prevent insects and treat diseases, and strengthen field management. If most of the plants in the farmland have died, other suitable crops should be replanted in time according to the local agricultural climate conditions, especially the heat conditions in the growing season, so as to reduce the losses caused by floods.
5. Crops that are afraid of waterlogging in dry land should be planted together, so that irrigation and drainage can be separated to avoid the contradiction between paddy field and dry land.