Guangdong Zhanjiang 20 kilometers of silver beach into a black beach, who discharged sewage into it? It is understood that the formation of sewage discharged from the farm? Cesspool? stretches more than 800 meters, and eventually flow to the sea. At the intersection of the sewage flow to the sea, you can see a clear boundary. The sewage flowing in the gutter is of different colors. Some of it is black ink, filled with oil and a foul odor.
Some of it was green with algae, bursting bubbles, cloudy and yellow. The odor of ammonia and nitrogen is strong, and around the beach there are sewage pipes more than 30 centimeters in diameter that lead directly to the sea. Sewage is discharged from hundreds of acres of nearby shrimp ponds. Shrimp feces and manure produced during the farming process are discharged directly from the farmers to the farms, and are discharged directly into the farms without treatment. Zhanjiang Agricultural and Rural Affairs Bureau: the local shrimp farming area of 5,128 acres, pond culture tail water in addition to the use of microbial agents, the breeding process of organic matter partially decomposed, most of the direct discharge. Rough statistics, more than 20 kilometers of beach with sewage ditches, outfalls, sewage water pipes more than a hundred a.?
For the pollution of the marine environment, the farmers said: the relevant units of the tail water discharge is not a strict requirement, the farmers did not set up sewage treatment devices. In addition to the lack of environmental awareness, the important thing is that the cost of farming can not afford. The local ecological environment bureau said that it has been investigated before and basically understands. Now the environmental protection department has not developed mandatory standards. Agriculture and Rural Affairs Bureau staff said: we are guiding the management, the issuance of farming license, but the water quality does not meet the requirements, the treatment should be all ecological and environmental protection.
The next step, Wuchuan City will convene a meeting of farmers to mobilize farmers to take measures to deal with the tail water of farming; agriculture and rural departments will strengthen the training and guidance of farming techniques to improve the level of ecological farming techniques; environmental protection departments will also strengthen the supervision and inspection of the discharge of tail water of farming and supervise and guide the farms, improve the purification facilities of the tail water of farming, so that tail water discharges in line with the requirements of environmental protection, and at the same time also for the public to Provide a clean and tidy beach and coast.