Water quality

Content related to water quality.

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A collection of subject tags relating to technical matters.

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Shrimp health management brochures

Shrimp Health Management brochures provide better management practices in a reader friendly format. These brochures were prepared as extension materials through the village based demonstration programme by the Marine Products Export Development Authority of India and NACA. The programme continues building success and involved a total of 29 villages and 29 Aquaclubs in five Indian states (Andhra Pradesh, Tamilnadu, Orissa, Gujarat, and Karnataka) in 2006.

International Principles for Responsible Shrimp Farming

Shrimp farming is one of the fastest growing aquaculture sectors in many parts of the world and also one of the most controversial. Rapid expansion of this sector generated income fo many countries, but has been accompanied by rising concerns over environmental and social impacts. The International Principles for Responsible Shrimp Farming provide the basis upon which stakeholders can collaborate for a more sustainable development of shrimp farming.

หลักปฏิบัติระหว่างประเทศว่าด้วยการเลี้ยงกุ้งอย่างรับผิดชอบ

Shrimp farming is one of the fastest growing aquaculture sectors in many parts of the world and also one of the most controversial. Rapid expansion of this sector generated income fo many countries, but has been accompanied by rising concerns over environmental and social impacts. The International Principles for Responsible Shrimp Farming provide the basis upon which stakeholders can collaborate for a more sustainable development of shrimp farming.

Better management practices manual for black tiger shrimp (Penaeus monodon) hatcheries in Viet Nam

In order to provide practical and effective technical guidance for shrimp hatchery management, it is necessary to establish a set of better management practices (BMPs) which underpin an effective hatchery production system. This document is not a complete manual on the management of P. monodon hatcheries but concentrates on the implementation of BMPs for the hatchery covering all of the critical stages and processes in the production cycle, which are currently believed to be causing problems in Vietnamese hatcheries. 

Sổ tay thực hành: Kỹ thuật Nuôi tôm - rừng kết hợp: Tài liệu dành cho cán bộ khuyến ngư

Sổ tay nẩy với mục đích giúp đỡ cho cán bộ khuyến ngư hướng dẫn người nông dân kỹ thuật nuôi tôm nhằm mục đích đạt được sản lương và thu nhập ngày càng cao trong hệ thống nuôi kết hơp tôm - rừng ở Đồng bằng Sông Cửu Long. Với những kỹ thuật đơn giản, thông thường giúp cho ngư dân từng bước gia tăng sản lương mà ít bị rủi ro.

Mixed shrimp-mangrove farming practices: A manual for extension workers

This manual has been prepared to assist extension officers to advise farmers on techniques for improving yields and farm income in mixed shrimp farming-mangrove forestry farming systems in the Mekong Delta. It focuses mainly on simple, common sense techniques that will allow farmers to make step-by-step improvements to production without taking unnecessary risks. The manual is based on a 6-year collaborative research and development project between the Governments of Vietnam and Australia.

Shrimp Farming and the Environment: A Consortium Program to Analyse and Share Experiences on the Better Management of Shrimp Aquaculture in Coastal Areas

This report provides details of the activities and outcomes of work conducted under the World Bank, NACA, WWF and FAO consortium program on Shrimp Farming and the Environment. The report synthesises the major findings of the consortium program from 1999-2002. It includes the outcome from a stakeholder workshop that discussed the program findings, hosted by the World Bank in Washington DC, in March 2002.

Evaluation of Belize Aquaculture Ltd: A superintensive shrimp aquaculture systesm

Belize Aquaculture, Ltd., has developed a superintensive shrimp aquaculture system operating in lined ponds with heavy mechanical aeration and water recirculation. The pilot study has been in progress for two years. Shrimp production has ranged from less than 8,000 kg/ha to more than 20,000 kg/ha per crop. Because the Belize Aquaculture, Ltd., production system appears to address a number of the environmental impacts of traditional shrimp aquaculture systems, a case study of this unique system was conducted.

Shrimp aquaculture, the people and the environment in coastal Mexico

This report reviews the state of shrimp aquaculture developent in Mexico, including its impact on employment, complexities surrounding coastal property rights, investment and health issues. Regulation and monitoring of the industry are still in their infancy, but SEMARNAP is putting in place a system that may be able to ensure that aquaculture will be sustainable. More effective involvement of the NGO community in the aquaculture sector may also help to monitor and ensure compliance with environmental regulations.

Economics of better management practices for semi-intensive shrimp farms in Honduras and shrimp cooperatives in Nicaragua

Several stakeholder groups have formulated and recommended the implementation of better management practices (BMPs)aimed at improving production efficiency and/or ameliorating impacts of shrimp farming on the environment. In this study, an economic optimisation model with an environmental component was used to evaluate the effects of five specific BMPs on the profitability, optimal selection of management strategies, and net quantities of nutrients discharged by semi-intensive shrimp farms in Honduras and small-scale operations in Honduras and Nicaragua.