The outcomes indicated that Compact disk, Because and Pb were drastically suffering from community commercial as well as exploration activities, along with Hg along with Customer care ended up largely affected by natural factors, like pH and garden soil variety. Compared to a one factor, the particular interaction involving factors had a higher effect on the actual energy heavy metals. The high-risk parts of earth rock polluting of the environment in the Xiangjiang River pot had been primarily targeted inside the second grows to along with center reaches.Important the overlap golf of high-risk aspects of a number of chemical toxins happened the west, middle and also southerly with the container. Your spatial visual image of the high-risk locations ended up being understood, as well as the affect of several aspects ended up being integrated by means of coating superposition. This research suggests a new notion to predict the high-risk areas of dirt polluting of the environment inside large-scale regions to provide a reference point to the localized elimination along with control of earth polluting of the environment.Phosphorus, a fixed source, can be a green pollutant that should be taken from wastewater and if at all possible reused. The pilot-scale center has been setup and used to precipitate and also restore phosphorus coming from wastewater. Your come back activated sludge in the hydrolysis fish tank ended up being flocculated as well as separated and the strong content went back to the hydrolysis aquarium; the flocculation method did not harm the particular microorganisms. Phosphate in the refuse drinking water had been this website precipitated with different calcium salts as well as the phosphorus-containing precipitate recoverable. The particular precipitate comprised mostly associated with phosphate as well as calcium supplement, and also underneath 5% with the last item was comprised of flat iron and light weight aluminum. All around 20% from the precipitate was organic content. The particular pilot-scale check has been formulated together with bench-scale tests employing calcium sea salt, magnesium sea, along with NaOH/KOH. Devoid of the addition of calcium mineral ions, phosphate could be brought on through raising pH to 9.Five, resulting in a concentration of phosphorus from the reject water associated with below A couple of mg/L. When calcium sea was added (Cover rate of 21), it turned out simple to remove phosphate with pH 9 ( less next A single mg/L). Generally speaking, the power of blended phosphate has been 8-10 mg/L reduce right after rain whenever calcium supplements sodium was adopted compared with other tested salt. This particular difference elevated if added phosphate had been put into the actual debris. The actual bench- and pilot-scale studies produced comparable info. On the pilot-scale center, it had been possible to remove 90% of the phosphate by having calcium sea salt and also money ph to 8.Your five.Poyang Lake is the very first water body of water throughout Tiongkok, which can be a significant mineral water resource. In recent times, professional smog has generated the increased phthalate chemical p esters (PAEs) throughout Poyang Lake.