Xem 1-10 trên 10 kết quả Brackish waters
  • The general objectives of the study are to evaluate the status and to find out scientific basis to develop freshwater prawn culture in brackish water, in order to diversify culture systems and species, to stabilize social-economics for inhabitants, and to adapt to the issues of sea level rise and saltwater intrusion in Mekong Delta.

    pdf25p change05 08-06-2016 8 1   Download

  • In order to maintain economic development and minimize future regional and international conflicts, the United States will need sustainable supplies of high-quality fresh water. Solutions to local water scarcity issues will likely require a combination of approaches, including demand management, improved water storage capacity, water quality protection, and advancements in supply-enhancing water treatment technologies. Desalination technologies can create new sources of freshwater from otherwise impaired waters such as seawater or brackish water.

    pdf85p camnhung_1 14-12-2012 21 4   Download

  • In  recent  years,  brackish  water  shrimp  culture  in  Quang  Tri  Province  has  developed  rapidly. Thanks to this development, lives of many local farmers have been improved, contributing  considerably  to  the  poverty  alleviation  goal.  However,  together  with  this  positive  impact,  policy‐ makers  and  shrimp  farmers  are  facing  several  issues  such 

    pdf13p dem_thanh 22-12-2012 18 3   Download

  • This study aimed to scaling-up Chaetoceros sp., which has been isolated from Vinh chau saltfield prior inoculation as a stock for fertilizer pond in Artemia culture system. The cultulre system included of 100 L, 500 L in plastic baskets, while 2 m3 and 15 m3 were the earthen ponds with plastic lining. Before starting the new culture, natural brackish water was filtered and treated with chlorine within 48 hours. Culture medium was enriched with Walne, Silicate salts and vitamins and the culture were maintained during 7–day period. The result indicated that scaling-up of Chaetoceros sp....

    pdf10p doncongtu 22-01-2010 396 151   Download

  • This book is a companion volume to two published in 2011 by INTECH titled “Desalination, Trends and Technologies” and “Expanding Issues in Desalination”. The term “desalination” used in this series is in the broadest sense of the removal of dissolved, suspended, visible and invisible impurities in seawater, brackish water and wastewater.

    pdf224p greengrass304 18-09-2012 33 6   Download

  • In many parts of the world the primary source of animal protein for humans is finfish. The intensive culture of finfish has grown significantly since the 1980s partly because of the dramatic decline in the natural fish stocks and the increase in fish consumption by the ever-increasing population. For example, the worldwide consumption of fish between 1990 and 1997 increased by 30% while the capture fisheries increased only by 9%.

    pdf365p crius75 04-01-2013 37 6   Download

  • Trong những năm gần đây, tôm nước lợ văn hóa tại tỉnh Quảng Trị phát triển nhanh chóng ĐÃ. Nhờ sự phát triển này, nông dân địa phương của đời sống có nhiều cải tiến Been, Góp phần đáng kể vào mục tiêu giảm nghèo. Tuy nhiên, cùng với tác động tích cực này,

    pdf13p meomeongon 13-01-2012 25 5   Download

  • For this book, the term desalination is used in the broadest sense of the removal of dissolved, suspended, visible and invisible impurities in seawater, brackish water and wastewater, to make them drinkable, or pure enough for industrial applications like in the processes for the production of steam, power, pharmaceuticals and microelectronics, or simply for discharge back into the environment.

    pdf424p cucdai_1 15-10-2012 22 5   Download

  • Trong những năm gần đây, nuôi tôm nước lợ ở tỉnh Quảng Trị đã phát triển nhanh chóng. Nhờ sự phát triển này, cuộc sống của nhiều nông dân địa phương đã được cải thiện, góp phần đáng kể vào mục tiêu xóa đói giảm nghèo. Tuy nhiên, cùng với tác động tích cực này, chính sách các nhà hoạch định và nông dân nuôi tôm đang phải đối mặt với một số vấn đề như sự lây lan của bệnh tôm, ô nhiễm nước và xâm nhập mặn.

    pdf0p hoatuongvihong 15-11-2011 30 3   Download

  • Endonuclease I is a periplasmic or extracellular enzyme present in many different Proteobacteria. TheendAgene encoding endonuclease I from the psychrophilic and mildly halophilic bacteriumVibrio salmonicidaand from the mesophilic brackish water bacterium Vibrio choleraehave been cloned, over-expressed inEscherichia coli, and purified.

    pdf12p inspiron33 23-03-2013 17 3   Download

Đồng bộ tài khoản