Xiangshan Harbor Red Tide Emergency Monitoring and Disaster Precaution Technique

CAI Yanhong, Marine Enviromental Mornitoring center of Ningbo

Abstract

Baneful red tides have occurred along the coast of China at an evidently upward trend in recent years, with increasing frequency, expanding size, and continuous ppearance of new red tide algae. This increased the damage to coastal economy, with 10 billion yuan loss annually.

According to the result of our investigation in the red tide monitoring of The East China Sea, especially Xiangshan harbor, study of Red Tide Emergency Monitoring and disaster precaution technique are believed to be emphasized.

  1. Intensifying the emergency monitoring, whole course controlling the occurrence and development of red tide, strengthening study of combined systems of chemistry, biology, kinetic, ecology, oceanography, aerography and environmental science;
  2. Establishing a harmonization mechanism for monitoring, information, investigation, prevention and cure of Xiangshan Harbor Red Tide, constituting a red tide emergency response plan and a red tide information publication manage regulation, especially, the standardization manage of baneful red tides information publication. From May to June of 2000, there have been large scale red tides near the maritime space of Zhejiang province, 150 million yuan economical loss was reduced by timely monitoring and precaution of our monitoring center, therefore our center has established a foundation for red tide emergency monitoring and the standardization management of information ;
Focusing on the study of development dynamic after the red tide occur, directly serveing ocean fishery economy and peoples body health, based on the available scientific research level of our center. Carrying out rank precaution for ecology and oceanography factors such as time, place, scale, diffuse trend, toxicity, duration etc, when red tide occurs. Employing prevention methods such as stopping water supply and drain, cage sinking and so on to lighten the harm of red tide to aquatic product, reduce economic loss. Directing the work of aquiculture, ocean fishery, shoreside tour and sanitarian epidemic prevention.


HAMM 2001   |   HAMM Page   |   CFSAN Home
Last updated on 2001-OCT-29 by frf