Water protection.

Water regularly. Is dissolved oxygen in the water or the DO (DISSOLVED OXYGEN) 7-8 mg quantities. If there will be more absorption in the atmosphere. If there is less oxygen in the atmosphere will penetrate the water. This will penetrate the fast or slow Is based on a ripple of water. Oxygen in water is a key element in the fish or fish can live. The watershed of Thailand. Water remains clear. However, when passing through communities will decline more. Community because they have to increase the amount of dirty water นั่นเอง. Yes, he was one or not want to see Thailand's rivers clean.
Sewage
Organic compounds. The degradation has been dumped into the water. Microbial degradation is the gastric juice. Microbial degradation processes that require oxygen dissolved in water. If the organic matter will take more oxygen to degrade very The amount of oxygen in the water gradually reduced. And will make life in the water like fish, shrimp or fish, some have not lived. Even when dissolved oxygen in the water away But also organic remains. Another type of bacteria. Which does not use oxygen to degrade into acting, which can cause a ก๊ ซ methane gas being high-Jane Consulting file Or hydrogen sulfide odor and makes the water black with dirt. Here you will not leave things different. Into the water again I.
Toxins in the water.
Sewage that we see as normal. In addition to harm living organisms in the water. But also the abominable unsightly However, some water may be no stinking It may be harmful to living organisms in water and living things around and people have the same water that is contaminated with toxic substances such as mercury or lead poisoning Catalog premium fare these Most of the unauthorized release of both small and large factories. In addition, the drainage water from farm to the river or canal. Will also carry chemicals used in farm them down well. This will harm the fish in that area and The people who brought water to use. This is called the pollution of water activity. We must help each other act. To see who secretly released immediately inform the concerned immediately.
Waste that causes pollution.
Soluble organic compounds such as water, clear soup kitchen rubbish syrup Meditation stools etc.
Organic substances insoluble in water, such as meat scraps, waste paper, banana leaves, vegetables etc.
Organic compounds dissolved in water, such as mercury, lead, zinc Catalog of premium chemical industries.
Insoluble organic substances such as scale rail timber and solid metal types.
Then people will have some compassion River Silk เนี่ Â ... to work in the city to survive.
Wastewater from the community.
Waste water drainage into natural water sources that In general, the amount of wastewater from the community.
Mainly from hotels, hospitals, homes, restaurants and condominium market, etc. Most are organic compounds such as water and dirt from the kitchen and toilet water.
In addition, various fatty waste water from hospitals Aame new treatment before it is released and septic And mixed in with pathology. Because the excretion of patients or other activities. Related to patient
Wastewater from industry
Effluent from process industries such as manufacturing process in the factory directly. From various cleaning processes. Ja or cooling each plant type and quantity will vary to as Industrial processing of agricultural plants such as spring look, agricultural waste water containing organic matter is of very high and dirty. Oxygen in water decreased. Various metal industries. The toxic heavy metal scrap mix it. Industrial chemicals such as fertilizer, pharmaceutical, paper, paint, etc. will have pH values as high May be the toxic mix. Some cause taste or odor of the water color change. Textile industry. Mainly caused by the bleaching dyeing. The chemical is used to change the color to make dirty hit hard check pattern and water conditions may have Very heavy metal mix.
Wastewater from agriculture
Wastewater cultivation ประ with fertilizer will most baked. When flows into Long Conversions will enable the plant to the water. Rapid growth such as algae and water hyacinth addition to various chemical based pesticides intense. May result in different fish. Death and the extinction.
Water activities livestock, especially swine. With dung Garbage and washed the dirty pen will have high value and volume.
Waste water from aquaculture. Usually close to the popular. Water and Drainage Pipe organic material from food to culture. And animal waste is taken out to make. Oxygen in the water dropping any. If not, accelerate the production of many other. And reduce chemical use actually works. I will maintain. Source water quality to long periods.
Water Treatment Grease Trap by residents and restaurants.
Fatty deposits from various cooking is a major cause of water and the air is obscure. Can not penetrate into the water. Lack of oxygen in the water when the water will be polluted. Fat trap as a tool for initial therapy. Used by the water flow from kitchen to grill various trap food particles. Before and into the fat trap. When left on time. The fat will float to the surface and then accumulated on a draw away removed by leaving the car collection. Or be buried soil and fertilizer have to do.
Water treatment without using too much fertilizer.
The amount of the chemical fertilizer than necessary. The tree is cultivate Excess fertilizer can cause water to flow into the water. Have too many minerals. Both small and large plants to generate and multiply rapidly in water, such as zooplankton ด์ now crippled position and water hyacinth, which would affect the competition between plants and animals use oxygen water

Reference :: http://www.deqp.go.th/index.php?option=com_content&view=article&id=121%3A2010-02-18+7%3A39%3A10&catid=30%3A2010-02-17-23-23-03&Itemid=49&lang=th