日曬鹽簡介：

提(ti)取方法是(shi)將海水(shui)引入海灘上的(de)(de)鹽(yan)田(tian)，利用陽光和風逐(zhu)漸蒸發水(shui)分(fen)(fen)(fen)，慢慢濃縮(suo)，使鹽(yan)結(jie)(jie)晶(jing)沉淀。從鹽(yan)鹵(lu)中(zhong)(zhong)提(ti)取氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)后，剩下(xia)的(de)(de)鹽(yan)鹵(lu)中(zhong)(zhong)含有氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)、氯(lv)(lv)化(hua)(hua)(hua)鎂(mei)和少(shao)量氯(lv)(lv)化(hua)(hua)(hua)鈉。它們可以(yi)通過三種物(wu)質的(de)(de)不同溶(rong)解(jie)(jie)度來分(fen)(fen)(fen)離(li)。通過分(fen)(fen)(fen)析三種物(wu)質的(de)(de)溶(rong)解(jie)(jie)度，可以(yi)看出(chu)氯(lv)(lv)化(hua)(hua)(hua)鎂(mei)在(zai)(zai)(zai)室(shi)溫(20℃)下(xia)的(de)(de)溶(rong)解(jie)(jie)度(54.3克)大于氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)和氯(lv)(lv)化(hua)(hua)(hua)鈉的(de)(de)溶(rong)解(jie)(jie)度。因此，在(zai)(zai)(zai)室(shi)溫下(xia)向(xiang)混合物(wu)中(zhong)(zhong)加入適(shi)量的(de)(de)水(shui)，大部(bu)分(fen)(fen)(fen)氯(lv)(lv)化(hua)(hua)(hua)鎂(mei)可以(yi)溶(rong)解(jie)(jie)在(zai)(zai)(zai)水(shui)中(zhong)(zhong)，從而(er)分(fen)(fen)(fen)離(li)去除氯(lv)(lv)化(hua)(hua)(hua)鎂(mei)。然(ran)后，根(gen)據氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)在(zai)(zai)(zai)27℃以(yi)下(xia)的(de)(de)溶(rong)解(jie)(jie)度小于氯(lv)(lv)化(hua)(hua)(hua)鈉的(de)(de)溶(rong)解(jie)(jie)度，在(zai)(zai)(zai)剩余混合物(wu)中(zhong)(zhong)第(di)二(er)次加入適(shi)量的(de)(de)水(shui)，可以(yi)將氯(lv)(lv)化(hua)(hua)(hua)鈉溶(rong)解(jie)(jie)在(zai)(zai)(zai)水(shui)中(zhong)(zhong)，從而(er)得到(dao)氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)的(de)(de)粗(cu)品。粗(cu)氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)可以(yi)進一步結(jie)(jie)晶(jing)和重結(jie)(jie)晶(jing)，得到(dao)精(jing)制的(de)(de)氯(lv)(lv)化(hua)(hua)(hua)鉀(jia)。陽光鹽(yan)是(shi)以(yi)地下(xia)水(shui)為原料，采用特殊的(de)(de)生產工藝和海灘蒸發而(er)成。

鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)的(de)制(zhi)(zhi)作(zuo)方法是在工業上(shang)用海(hai)水(shui)或井水(shui)和(he)(he)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)湖煮鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)，使(shi)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)晶體(ti)沉淀(dian)，使(shi)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)含有更多(duo)(duo)的(de)雜質(zhi)，稱為(wei)粗(cu)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)；粗(cu)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)可(ke)以溶解、沉淀(dian)、過濾和(he)(he)蒸發。鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)是人(ren)們(men)日(ri)常(chang)(chang)生活(huo)中不可(ke)缺少的(de)日(ri)常(chang)(chang)必(bi)需品，甚至在一(yi)些(xie)工業中也會使(shi)用鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)。通常(chang)(chang)，人(ren)們(men)通常(chang)(chang)使(shi)用的(de)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)主要(yao)分為(wei)兩種，一(yi)種是海(hai)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)，另一(yi)種是鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)。在工業上(shang)，制(zhi)(zhi)作(zuo)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)的(de)方法通常(chang)(chang)是用海(hai)水(shui)曬鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)或用井水(shui)和(he)(he)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)湖煮鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)，以促(cu)進鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)晶體(ti)的(de)沉淀(dian)。為(wei)了補(bu)充更多(duo)(duo)的(de)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)，更多(duo)(duo)的(de)人(ren)添加(jia)碘。鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)是人(ren)們(men)生活(huo)中不可(ke)缺少的(de)。成人(ren)體(ti)內鈉離子總(zong)量約為(wei)60克。

日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)和海(hai)精(jing)鹽(yan)(yan)(yan)(yan)(yan)(yan)的區別(bie)包(bao)括以下(xia)幾個(ge)方面：1、加(jia)工程序(xu)不(bu)(bu)同(tong)(tong)(tong)，日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)加(jia)工程序(xu)包(bao)括潮濕、鹵水處理(li)、沐浴陽光等，海(hai)鮮(xian)鹽(yan)(yan)(yan)(yan)(yan)(yan)加(jia)工程序(xu)包(bao)括粉碎、洗滌、脫水、干(gan)燥(zao)等。2.、價(jia)格(ge)不(bu)(bu)同(tong)(tong)(tong)，日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)味道不(bu)(bu)是(shi)很(hen)*，所(suo)以價(jia)格(ge)比較(jiao)低(di)。海(hai)精(jing)鹽(yan)(yan)(yan)(yan)(yan)(yan)是(shi)純化的，所(suo)以價(jia)格(ge)比較(jiao)高(gao)。3.、用(yong)(yong)(yong)途(tu)不(bu)(bu)同(tong)(tong)(tong)，日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)通(tong)常用(yong)(yong)(yong)于腌(a)(a)菜。海(hai)精(jing)鹽(yan)(yan)(yan)(yan)(yan)(yan)是(shi)用(yong)(yong)(yong)來(lai)提高(gao)新(xin)鮮(xian)度和調(diao)味料的。用(yong)(yong)(yong)途(tu)不(bu)(bu)同(tong)(tong)(tong)，日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)通(tong)常用(yong)(yong)(yong)于腌(a)(a)菜。海(hai)精(jing)鹽(yan)(yan)(yan)(yan)(yan)(yan)是(shi)用(yong)(yong)(yong)來(lai)提高(gao)新(xin)鮮(xian)度和調(diao)味料的。用(yong)(yong)(yong)途(tu)不(bu)(bu)同(tong)(tong)(tong)，日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)通(tong)常用(yong)(yong)(yong)于腌(a)(a)菜。海(hai)精(jing)鹽(yan)(yan)(yan)(yan)(yan)(yan)是(shi)用(yong)(yong)(yong)來(lai)提高(gao)新(xin)鮮(xian)度和調(diao)味料的。鹽(yan)(yan)(yan)(yan)(yan)(yan)的消(xiao)(xiao)耗量(liang)越少(shao)越*：鹽(yan)(yan)(yan)(yan)(yan)(yan)的消(xiao)(xiao)耗量(liang)太多或太少(shao)都是(shi)有害的。嘉興(xing)礦(kuang)物日(ri)曬(shai)(shai)(shai)鹽(yan)(yan)(yan)(yan)(yan)(yan)批發價(jia)碘(dian)(dian)鹽(yan)(yan)(yan)(yan)(yan)(yan)在高(gao)溫下(xia)會分(fen)解成單質碘(dian)(dian)并揮發。

日曬鹽(yan)(yan)可(ke)(ke)以(yi)用(yong)來洗澡嗎：浴(yu)鹽(yan)(yan)的質(zhi)地與(yu)使(shi)用(yong)和使(shi)用(yong)方法(fa)有(you)關。浴(yu)鹽(yan)(yan)不(bu)一定是浴(yu)缸，有(you)些海鹽(yan)(yan)只要取(qu)少(shao)量(liang)，溶解在盆里(li)可(ke)(ke)以(yi)作(zuo)為(wei)洗面奶、洗面奶，清爽(shuang)干(gan)凈，簡單方便；有(you)些適合桑拿，鹽(yan)(yan)放入布袋輕輕擦(ca)拭(shi)皮膚(fu)(fu)，補充鹽(yan)(yan)流失，清潔皮膚(fu)(fu)美容；有(you)些浴(yu)鹽(yan)(yan)必須放入浴(yu)缸和水浴(yu)，以(yi)消除(chu)(chu)疲勞(lao)，清潔皮膚(fu)(fu)。浴(yu)鹽(yan)(yan)主要由草藥、天然海鹽(yan)(yan)、礦物(wu)質(zhi)和植物(wu)精(jing)油組成，富含鐵、鈣、硒、鎂等(deng)微(wei)量(liang)元素，長期使(shi)用(yong)浴(yu)鹽(yan)(yan)可(ke)(ke)以(yi)消除(chu)(chu)皮膚(fu)(fu)上的黑色素，使(shi)其逐漸恢復白色、光(guang)滑、彈性(xing)，對去除(chu)(chu)面部(bu)痤瘡(chuang)、痤瘡(chuang)、斑點也有(you)積極(ji)的效果。