求翻译：近年来，利用地理信息系统、网络等先进的信息技术，建立水环境安全预警系统保障水环境安全已成为水环境保护领域的研究热点。是什么意思？

In recent years, the use of geographic information systems, networks, and other advanced information technology, the establishment of a water environmental safety warning system to protect the safety of the water environment has become a hot research field of water environment protection.

In recent years, use of geographic information systems, networks, and other advanced information technologies, establish water safety warning system water environmental security has become a water environment research in the field of hot spots.

In recent years, the use geographic information system, the network and so on the advanced information technology, established the water environmental safety early warning system safeguard water environmental safety to become the water environmental protection domain the research hot spot.

In recent years, the use of advanced information technologies such as geographic information systems, networks, security early warning system for water environment protection of water environment safety in water research in the area of environmental protection has become a hotspot.

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