该区天然气源岩主要形成于淡水—半咸水的河流及湖泊环境。
The gas source rocks in this area were mainly formed in fresh - brackish fluvial and lake environment.
传统的海水养殖在印度尼西亚有几百年的历史。它包括在人工池塘中养殖专门的海水或半咸水动物。
Traditionally mariculture, involving the use of a system of man-made ponds in rearing specific Marine or brackish-water animals, has been practised in Indonesia for hundreds of years.
尽管地球上水资源丰富，但是超过97%的水为咸水，而在剩下的不到3%的水又有一半以上要么是冻结在两极，要么是构成了冰川。
THERE is a lot of water on Earth, but more than 97% of it is salty and over half of the remainder is frozen at the poles or in glaciers.
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