Alat dan Bahan Pengukuran Kualitas Air

Beberapa parameter kualitas air dapat diamati langsung saat melakukan sampling di lapangan, hal ini telah dipermudah dengan telah banyaknya perlengkapan kualitas air digital dan portable yang dapat dibawa langsung ke lapangan, bahkan saat ini juga telah banyak tersedia berbagai kit analisa kualitas air sehingga hal ini dapat mempermudah pengukuran kualitas air. Pengamatan dan pengukuran kualitas air langsung di lapangan mampu ...

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Attack Symptoms In Seaweed

Semangun (1996) describes plant diseases when viewed from the angle of biology is a deviation from normal trait that causes the body can not perform normal physiological activities, while from the economic angle plant diseases is the inability to deliver sufficient results, both quantity and quality. Microorganisms (microbes) are not directly cause a disease, but outside circumstances have weakened the ...

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The Success of Air Sampling Methods

The success of the sampling method is highly dependent on the equipment for sampling, a technique or way of making, implementation and management as well as the improvement of laboratory analysis. more than 50% of the invalidity of the data analysis of water kuallitas is affected by the sampling technique is not appropriate. a. Determining the location of sampling The ...

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Air Sampling Equipment

Once the location and designation of the sample is determined, it can be done the preparation beforehand infrastructure to facilitate sampling. facilities and infrastructure that need to be prepared include: Water sampling equipment must meet the following requirements: Made of materials that do not affect the properties of the water sample (eg metals for inspection, sampling tool is not made ...

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Hama Seaweed Fish Beronang

Hama macro is a parasitic organism that is larger than 2 cm contained cultivation location itself and has been in the form of large size / adults. Fish beronang (Siganus spp), is the biggest pests in the cultivation of seaweed. Beronang fish seed has clustered nature of the most serious pests of attack. These fish attack the entire thallus the ...

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Damage Symptoms Seaweed

Symptoms of seaweed damage caused by predation can be grouped based on their characteristics to identify pests that attack seaweed. Grouping based on characteristics are: a) Gouging (blister) is a small wound on thalus seaweed, slightly flaky pigment layer as if no damage. This attack can be caused by slugs or sea star larvae b) Planing, shows damage such as ...

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