Volume: 200 L 容积：200 升
Dimensions: 100x50x50 cm 尺寸：100×50×50 厘米
List of fishes: Pseudorasbora parva, Rutilus rutilus, Rhodeus sericeus, Gobio gobio, Gasterosteus aculeatus, Perca fluviatilis, Neogobius melanostomus, Babka gymnotrachelus, Anodonta, Dreissena, Theodoxus fluviatilis, Physa, Astacus astacus
鱼类名录：小鲃（Pseudorasbora parva）、欧鲌（Rutilus rutilus）、高体鳑鲏（Rhodeus sericeus）、普通鮈（Gobio gobio）、三刺鱼（Gasterosteus aculeatus）、河鲈（Perca fluviatilis）、黑口新虾虎鱼（Neogobius melanostomus）、裸颈虾虎鱼（Babka gymnotrachelus）、无齿蚌属（Anodonta）、斑马贻贝属（Dreissena）、溪蜷（Theodoxus fluviatilis）、膀胱螺属（Physa）、欧洲螯虾（Astacus astacus）
List of plants: Stratiotes aloides, Phragmites australis, Ceratophyllum
植物名录：水蕴草（Stratiotes aloides）、芦苇（Phragmites australis）、金鱼藻属（Ceratophyllum）
Description of decorations: Soil AQUAXER sand granite, 0.5-2 mm, driftwood from KORAGI.NET
装饰描述：底砂采用 AQUAXER 品牌花岗岩砂，粒径 0.5–2 毫米；沉木来自 KORAGI.NET
Description of equipment: external filter – Eheim Experience 350, 1050
设备描述：外置过滤器——Eheim Experience 350，流量 1050 升/小时
water pump – Atman AT- 203, AT-2220, ViaAqua-470B, 1800
水泵 – Atman AT-203、AT-2220、ViaAqua-470B、1800
lamp – Ptero Ray 5950/90-100
灯具 – Ptero Ray 5950/90-100
lamp – Ptero Ray Mini 25
灯具 – Ptero Ray Mini 25
Water parameters: temperature – 24С
水质参数：温度 – 24℃
рН- 7,8 pH – 7.8
gH -34 gH – 34
Additional info: weekly water change 30%
附加信息：每周换水 30%
INFORMATION ABOUT BIOTOPE
关于生物群落的信息
Description of the area surrounding the biotope: The Kalchik River is a right tributary of the Kalmius River, which flows through the territory of the Donetsk region of Ukraine.
生物栖息地周边环境描述：卡尔奇克河是卡尔米乌斯河的右支流，流经乌克兰顿涅茨克地区。
Kalchik flows into Kalmius 6km from its mouth. The length is 88 km, the catchment area is 1.263 km². Water consumption ranges from 3.0 to 30 m³ / s. Inflow – Small Kalchik.
卡尔奇克河在距河口 6 公里处汇入卡尔米乌斯河。全长 88 公里，流域面积 1,263 平方公里。流量介于 3.0 至 30 立方米/秒之间。支流为小卡尔奇克河。
Pool r. Kalchik in its geographical position belongs to the Central steppe. The climate is continental, formed under the influence of climate-forming factors: solar radiation, atmospheric circulation and the underlying surface.
卡尔奇克河的池塘按其地理位置属于中央草原带。气候为大陆性气候，由太阳辐射、大气环流和下垫面等成气候因素共同塑造而成。
Description of the underwater landscape of the biotope: The water has a high content of petroleum products and non-volatile phenols. Water salinity increases from source to mouth.
该生物群落水下景观描述：水中石油类物质和难挥发酚类含量较高。盐度从源头向河口逐渐升高。
The composition of the water varies from bicarbonate to sulfate class of sodium group, has a brownish yellow color
水质组成从重碳酸盐类变化至硫酸盐类（属钠组），呈棕黄色。
Many deciduous forests grow along the river banks, therefore flooded driftwood is often found in the river. The bed of sand, consisting of granite chips and sand of yellow color
许多落叶林沿河岸生长，因此河中常可见到被洪水冲刷而来的沉木。河床由花岗岩碎屑和黄色沙子组成。
Description of the parameters of the habitat: The average annual temperature is + 7.8 ° C.
栖息地参数描述：年平均气温为 +7.8 °C。
The average temperature of the warmest month (July) is + 22 ° С, the coldest (January) is 6.3 ° С.
最暖月（七月）的平均气温为 +22 °C，最冷月（一月）为 6.3 °C。
The absolute maximum temperature in July is + 38 ° C, and the absolute minimum in January is 36 ° C. The distribution of precipitation is uneven. They decrease from north to south (Donetsk – 522 mm, Mariupol – 457 mm) with an increase on the Donetsk ridge and Azov elevation.
七月的绝对最高气温为 +38 °C，一月的绝对最低气温为 -36 °C。降水分布不均，从北向南递减（顿涅茨克 522 毫米，马里乌波尔 457 毫米），而在顿涅茨克山脊和亚速高地则有所增加。
The total mineralization in the middle reaches varies within 1.60 – 2.28 g / l, and at the mouth (Mariupol) reaches 7.0 g / l.
中游的总矿化度在 1.60–2.28 g/L 之间变化，至河口（马里乌波尔）可达 7.0 g/L。
The pH of the water decreases from the headwaters of the river to the mouth in the range of 8.6 – 7.6
水的 pH 值从河流上游到河口由 8.6 降至 7.6。
List of fishes and invertebrates occurring in the nature biotope: Pseudorasbora parva
自然生境中出现的鱼类和无脊椎动物名录：小口拟鲤（Pseudorasbora parva）
Rutilus rutilus 欧鳊（Rutilus rutilus）
Rhodeus sericeus 高体鳑鲏
Gobio gobio 棒花鱼
Gasterosteus aculeatus 三刺鱼
Perca fluviatilis 河鲈
Neogobius melanostomus 黑虾虎鱼
Babka gymnotrachelus 裸颈巴布卡鱼
Anodonta 无齿蚌属
Dreissena 斑马贻贝
Carassius carassius 鲫鱼
Rutilus heckelii 黑海拟鲤
Scardinius erythrophthalmus
红眼鱼
Tinca tinca 丁鱥
Esox lucius 黑斑狗鱼
List of plants found in the nature biotope: Bútomus umbellátus
自然生境中发现的植物列表：花蔺
Stratiótes aloídes 水鳖
Týpha 香蒲
Potamogéton críspus 尖叶眼子菜
Phragmítes austrális 芦苇
Ceratophýllum 金鱼藻
Threats to the ecology: The aquarium was created to attract the public to the problem of river pollution by the metallurgical enterprises of the city. Analysis of the ecological state of the basin makes it possible to identify the main causes of the current situation and to determine the range of the most important problems that require a phased solution. The high level of pollution in the Kalchik river basin occurs due to the inefficient operation of most water treatment plants and water disposal systems of enterprises; high anthropogenic load on the river basin, as a consequence of the extensive mode of economic development;Imperfection and non-observance of the current economic mechanism for water use and the implementation of environmental protection measures, the allocation of insufficient funds for water protection purposes; poor management and non-compliance with environmental legislation.
生态威胁：该水族箱旨在引起公众对城市冶金企业造成河流污染问题的关注。通过对流域生态状况的分析，可以识别当前局势的主要原因，并确定需要分阶段解决的最重要问题范围。卡尔奇克河流域的高污染水平源于大多数企业和污水处理设施运行效率低下；由于粗放型经济发展模式导致流域承受巨大的人为负荷；现行用水经济机制及环保措施实施不完善且未得到遵守，用于水环境保护的资金拨款不足；管理不善以及未能遵守环境法律法规。
Pollution of river waters in the territory of Mariupol
马里乌波尔境内河流水体污染
occurs by sewage and sewage
来自污水和废水
metallurgical enterprises.
以及冶金企业。
Metallurgical wastewater
冶金废水
enterprises located in the city, is
位于该市的企业，是
about 800–900 million m3. It was determined that the content of such
约 8 亿至 9 亿立方米。已确定此类物质的含量
heavy metals like iron, zinc, manganese, lead and even cadmium
铁、锌、锰、铅甚至镉等重金属
significantly exceeds the MPC level.
显著超过最大允许浓度水平。
In 2006, while trying to clear the river bed in it for 12 km, living organisms died. This happened after the sludge collected during the clearing process was dumped into the quarries of the Ilyich Iron and Steel Works with blast-furnace and open-hearth slags. As a result of a chemical reaction, liquid ammonia and hydrogen sulfide were released. The concentration of hydrogen sulfide reached 200 milligrams per liter, and ammonia – up to 150 milligrams per liter.
2006 年，在试图清理该河段长达 12 公里的河道时，水生生物大量死亡。此事起因于清淤过程中收集的淤泥被倾倒入伊里奇钢铁厂的采石场，与高炉渣和平炉渣混合。由此引发的化学反应释放出液氨和硫化氢。其中硫化氢浓度高达每升 200 毫克，氨浓度则达到每升 150 毫克。
In the waters of the Kalchik and Kalmius rivers in the city
在马里乌波尔市的卡尔奇克河与卡尔米乌斯河交汇处的浅水沙质区域，200 升 – 生物群落水族箱
Pdc excess detected for iron and zinc, excess for chromium
检测到铁和锌的 Pdc 超标，铬也超标
4-5 times, and the highest for manganese – up to 10 times. It should be noted,
4-5 倍，锰的含量最高——可达 10 倍。值得注意的是，
that 10 km upstream the river waters also contain
上游 10 公里处的河水中也含有
heavy metals in fairly noticeable concentrations. Content
浓度相当可观的重金属。过去三年中，
heavy metals in river waters, as well as in bottom sediments for
河水及底泥中的重金属含量
the last three years has grown.
均有所上升。
Based on the complexity of the chemical composition, treatment systems
基于化学成分的复杂性，处理系统
suggest multi-stage processing of contaminated liquid
建议对受污染液体进行多级处理
using various methods. 采用各种方法。
Source processing scheme
源处理方案
the material must include not only the purification of the liquid to
该材料必须不仅包括对液体的净化，以
compliance with standards, but also the ability to extract from the sludge
符合标准，而且能够从污泥中提取
valuable items for their reuse.
有价值的物品以供再利用。
In recent years, the Kalmius River (in Donetsk) and the Kalchik River (in Mariupol) were cleared, but this did not affect the health of the Kalmius ecosystem as a whole.
近年来，卡尔米乌斯河（位于顿涅茨克）和卡尔奇克河（位于马里乌波尔）经过了清理，但这并未对卡尔米乌斯河整体生态系统的健康状况产生影响。
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