Faktor-Faktor yang Mempengaruhi Kehidupan Mikroba Dalam Air
Abstract
Abstrak. Mikroba adalah organisme yang mampu beradaptasi dan hidup pada berbagai jenis lingkungan. Salah satu tempat lingkungan hidup mikroba adalah air. Banyak faktor yang mempengaruhi mikroba di dalam air. Secara umum ada dua faktor yang mempengaruhi kehidupan mikroba di dalam air yaitu faktor biotik dan faktor abiotik. Faktor abiotik antara lain temperature air, konduktivitas, arus, kekeruhan, cahaya, pH, salinitas, Biochemical Oxygen Demand (BOD , dan Chemical Oxygen Demand (COD). Di samping biotik juga merupakan suatu aspek yang mempengaruhi mikroba di. air. Mikroba berinteraksi dengan organsime Jain di dalam komunitas air. Di antara kelompok mikroba di dalam air akan berkompetisi dalam mendapatkan makanan dan berinteraksi antar organism· Faktor- faktor biologi tersebut mempengaruhi kehidupan mikroba dalam suatu perairan. (JKS 2007; J: 23-30)
Kata Kunci: Mikroba, biotik, abiotik dan interaksi
Abstract. Microbes are organisms that are able to adapt and live in various kinds of environments. One of the microbial environments is water. Many factors affect the microbes in the water. Generally, there are two factors that affect microbial life in the water, biotic factors and abiotic factors. Abiotic factors including water temperature, conductivity, stream, turbidity, light, pH, salinity, Biochemical Oxygen Demand (BOD and Chemical Oxygen Demand (COD): In addition: to biotics is also an aspect that affects microbes in water. · Microbes interact with other organsim in the water community. Among the group of microbes in the water, there will be a competition in getting food and in inter-organism interaction. These biological factors affect microbial life in the waters. (JKS 2007; 1: 23-30)
Keywords: Microbe, biotic, abiotic, interaction
Keywords
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