One of the project groups pf the J\u00e1szs\u00e1g Community House has been dealing with water testing for years. 02. 02. is \u201eWorld Wetlands Day\u201d. Speaking of which, we set of fon Saturday morning from J\u00e1szber\u00e9ny to J\u00e1sz\u00e1roksz\u00e1ll\u00e1s, where we could see the water, environment and wildlife of Lake N\u00e1dar up close. In the past, we carried out tests in relation tot he Zagyva River, which is a river, and the location of the current sampling is an artificial lake. We were very curious about the differences.<\/p>\n
Upon arrival at the site, taking into account the guigelines of theacher Ter\u00e9zia Cs\u00f6rg\u0151, our volunteer, we distributed the tasks. Some were responsible for taking water samples, some measured the pH of the water, and soma took samples for microscopic examinations. Regarding the lake, we found it interesting that 17 fisching landingd were built on it, at the teacher\u2019s request we took water samples at the 1 st, 6th and 13th piers. Between the three sampling points, we found a minimal difference in the pH value of the water (the results obtained were 7.6 and 7.9), For me, the microscopic examination was the most exciting, during which we found algae and dirt.<\/p>\n
The chemical tests took place in the Community Hall, under the guidance of teacher Ter\u00e9zia Cs\u00f6rg\u0151. I\u2019m glad we visited this lake, we had a good time even though the weather wasn\u2019t the best. (Regina K\u00e1llai, Let\u00edcia Domj\u00e1n \u2013 J\u00e1szs\u00e1g group 4)<\/p>\n
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